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# Double Helix Glassworks

Made for the Flame

## Sitemaps

- [XML Sitemap](https://doublehelixglassworks.com/sitemap.xml): Contains all public & indexable URLs for this website.

## Pages

- [Home](https://doublehelixglassworks.com/) - Makers of specialty glass colors for the soft-glass lampworker in 104 COE. Including premium clear glass, silver luster glasses, rainbow striking glasses and gold ruby glasses. Made in small batches in rods, shards and murrini.
- [How To](https://doublehelixglassworks.com/howto/) - [et_pb_section fb_built=”1″ admin_label=”section” _builder_version=”4.16″ global_colors_info=”{}”][et_pb_row admin_label=”row” _builder_version=”4.16″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text admin_label=”Text” _builder_version=”4.16″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” global_colors_info=”{}”]Learn how to use our colors. We have four main types of colors, Reducing, Striking, Neutral and Technical. The label on your rod is marked with an N, R, S, or T.
- [Resellers](https://doublehelixglassworks.com/resellers/) - Looking for a shop near you that carries our color? All of our resellers are listed below. NORTH AMERICA CANADA- Artistry in Glass, Nortel UNITED STATES OF AMERICA Illinois - Ed Hoys Indiana - ABR Imagery North Carolina - Mountain Glass Arts Pennsylvania- Wale Washington - Frantz Art Glass and Supply AFRICA- LampworX AUSTRALIA - Bead Glass, Chockadoo EURASIA
- [Pictorials](https://doublehelixglassworks.com/pictorials/) - Step by step instructions with photos and videos for specific bead styles using Double Helix glasses.
- [Video Tutorials](https://doublehelixglassworks.com/video-tutorials/) - [et_pb_section admin_label=”section”] [et_pb_row admin_label=”row”] [et_pb_column type=”4_4″][et_pb_text admin_label=”Text”]Our Youtube playlist. Click the next arrow for more videos or find them all below. https://youtu.be/xxhxgj6u2KQ[/et_pb_text][/et_pb_column] [/et_pb_row] [/et_pb_section]
- [Shipping Policy](https://doublehelixglassworks.com/shipping-policy/) - US Orders Free Shipping on orders over $200. Flat Rate shipping on orders under $200 Or choose from Fed Ex, UPS or USPS We will replace any lost or damaged packages. Tracking number provided in shipping confirmation email and/or in your account. Free and Flat Rate shipping we choose the best rate which is usually;
- [FAQ](https://doublehelixglassworks.com/faq/)
- [About](https://doublehelixglassworks.com/about/) - Our products will expand your soft glass palette, they will inspire you to create new things and they will challenge you to master new techniques.
- [Policies](https://doublehelixglassworks.com/policies/) - Return Policy Privacy Policy Shipping Policy
- [Wishlist](https://doublehelixglassworks.com/wishlist/)
- [Facebook](https://doublehelixglassworks.com/facebook/) - Double Helix Glassworks
- [Community](https://doublehelixglassworks.com/community/) - Show us the colors! Share your Lampworked Beads made with Double Helix Glassworks colors on Flickr.
- [Privacy Policy](https://doublehelixglassworks.com/privacy-policy/) - We do not share or sell any information about our customers. Except of course when your loved ones call wondering what to get you!
- [Return Policy](https://doublehelixglassworks.com/return-policy/) - If you are dissatisfied with your order for any reason, you can return your items for a prompt exchange or refund. Please mail your package to the address below. Double Helix Glassworks 1984 Snow Point Lane Charlottesville, VA 22902
- [Newsletter](https://doublehelixglassworks.com/newsletter/) - Sign up for our Email Newsletter 2013 August 14 2013 August 11 2013 July 26 2013 June 16 2013 April 30th 2013 April 2013 March 14th 2013 February 28th 2013 January 30th 2013 2012 September 26th August 16th July 3rd March 23rd February 3rd January 27th 2011 October 27th October 10th September 22nd July 21st
- [Sitemap](https://doublehelixglassworks.com/sitemap/)
- [Contact](https://doublehelixglassworks.com/contact/)
- [Color Archives](https://doublehelixglassworks.com/color-archives/)
- [Shop](https://doublehelixglassworks.com/shop/)
- [Sample Page](https://doublehelixglassworks.com/sample-page/) - This is an example page. It's different from a blog post because it will stay in one place and will show up in your site navigation (in most themes). Most people start with an About page that introduces them to potential site visitors. It might say something like this: Hi there! I'm a bike messenger

## Products

- [Triton Frit (2 oz)](https://doublehelixglassworks.com/product/triton-frit-2-oz/) - Triton is an extra strength super luster on a cobalt blue base. The result of test batches K-65, K-102, and K-108 It can produce a satin iridescence, swirls of multi-colored silver and retain its luster under clear. Work in a neutral flame, allow to cool for a few seconds, reheat far out in a large reducing flame. For the multi-colored
- [eGift Certificate](https://doublehelixglassworks.com/product/egift-certificate/) - This is an e-gift certificate. A code will be emailed to you when this order is fulfilled.
- [Beginner's Pack](https://doublehelixglassworks.com/product/beginners-pack/) - Learn and practice reduction and striking techniques with 2 rods of Aurae, 2 rods of Psyche, 2 rods of Skiron and 1 rod of Zephyr.
- [Double Helix Glassworks Poster (20 x 39)](https://doublehelixglassworks.com/product/double-helix-glassworks-poster/) - 20X39 glossy poster, or save or print the PDF yourself. Poster will have to be folded to fit into box.
- [May 2021 Murrini Seconds (10 pieces)](https://doublehelixglassworks.com/product/murrini-seconds/) - Discount bags of mixed Double Helix murrini cane seconds. Each bag contains: 10 six-inch murrini canes
- [Oracle-754.opl (1/4 lb)](https://doublehelixglassworks.com/product/oracle-754-opl/) - A slow opal glass that strikes in the flame and kiln.
- [February 2011 Assorted Murrini](https://doublehelixglassworks.com/product/february-2011-assorted-murrini/) - A one ounce mix of multiple styles and colors. Each murrini contains both striking and reduction colors. All murrinis are 50mm in length. After experimenting we found that 50 millimeters will allow you to be able to cut the murrini to length cold or hot and still provide a variety of styles in each ounce.
- [Reduction Tutorial by Hayley Tsang Sather and Helen Tsang](https://doublehelixglassworks.com/product/reduction-tutorial-by-hayley-tsang-sather-and-helen-tsang/) - Available for download only. DHG_Reducing_Sept16-1
- [Aurae Shards](https://doublehelixglassworks.com/product/aurae-shards/) - Perfect for a thin, fast luster on the surface. A light purple, silver-reduction glass. Reduction variations create mirrored, iridescent or satin lusters.
- [Copper Sparkle Cane](https://doublehelixglassworks.com/product/copper-sparkle-cane/) - Experimental hand pulled Sparkle Cane! Made with Zephyr and well dispersed CBS Cyan/Copper dichroic. Bead is a core of Oracle-Black with sparkle cane encasement Diameter of these hand pulled canes varies. Jed & Tim's Working Notes: 1.Canes have been annealed to reduce thermal shock but we still recommend slow, gradual introduction to the flame. 2.
- [HK-762 (1/4 lb)](https://doublehelixglassworks.com/product/hk-762/) - 2021 Test Batch, HK-762 is a light amber luster capable of purple pearlescent effects. Reset and reduce.
- [SR-859 (1/4 lb)](https://doublehelixglassworks.com/product/sr-859/) - 2022 Test Batch SR-859 is a subtle aquamarine tint and a gentle luster give this reduction glass an attractive green-gold hue when worked. .
- [Elpis](https://doublehelixglassworks.com/product/elpis-3/) - Elpis is a chrome-free green reducing glass that is resistant to over reducing. She transmits a spring green color.
- [Aether Frit (2 oz)](https://doublehelixglassworks.com/product/aether-frit/) - Image is of Aether frit over Triton. Aether is a colorless encasing glass designed for superb workability in the flame. It is engineered to be resistant to boiling, free from seed bubbles, and handled with the utmost care to ensure freedom from scratches and dust. In other words, it is our clear. Aether does contain certain chemical
- [DPE-820 (1/4 lb)](https://doublehelixglassworks.com/product/dpe-820/) - 2021 Test Batch, DPE-820 is a yellow luster, designed for improved stringer performance.
- [HWP-791](https://doublehelixglassworks.com/product/hwp-791/) - 2020 Test Batch, HWP-791, gold-pink. A transparent gold based color that produces pinks.
- [Oracle-792.yopl (1/4 lb)](https://doublehelixglassworks.com/product/oracle-792-yopl/) - our Oracle Opal with a hint of yellow
- [HXO-860 (1/4 lb)](https://doublehelixglassworks.com/product/hxo-860/) - 2022 Test Batch HXO-860 is a gold-pink in our Opal base. Opacifies and strikes in the flame yielding pink and lilac tones. .
- [Oracle-804.AuOpl (1/4 lb)](https://doublehelixglassworks.com/product/oracle-804-auopl/) - pink fast opal
- [PX-767](https://doublehelixglassworks.com/product/px-767/) - 2020 Test Batch PX-767, a praseodymium yellow-green reducing glass. Encasing the luster transmits a yellow-gold tone.
- [Big Murrini 2020 Archive](https://doublehelixglassworks.com/product/big-murrini/) - Large diameter murrini. Annealed. Contains striking and reducing colors. Canes are 3" long and 7-11 mm in diameter. They are larger at one end.
- [HXO-866](https://doublehelixglassworks.com/product/hxo-866/) - Now available as Flora! 2022 Test Batch HXO-866 is our Eros gold-pink in a translucent Opal base. Opacifies and strikes in the flame and kiln yielding pink and purple tones. .
- [Terranova 2.1 (1/4 lb)](https://doublehelixglassworks.com/product/terranova-2/) - Terranova2.1 is a highly saturated silver ruby. It is capable of blues, greens, purples, reds and browns. The colors are dependent on the heat treatment given.
- [Eros Light (1/4 lb)](https://doublehelixglassworks.com/product/eros-light/) - Eros Light, a lighter version of our Eros gold-pink.
- [DPX-834 (1/4 lb)](https://doublehelixglassworks.com/product/dpx-834/) - 2022 Test Batch DPX-834 stays yellow-green and develops a silver luster when reduced. .
- [May 2021 Murrini](https://doublehelixglassworks.com/product/may-2021-murrini/) - Each murrini contains both striking and reduction colors. 6" canes are 3.8 - 7 mm in diameter.
- [Oracle-Opal (1/4 lb)](https://doublehelixglassworks.com/product/oracle-opal/) - Oracle-Opal, a striking glass that produces a range of misty opal tones.
- [DPX-817 (1/4 lb)](https://doublehelixglassworks.com/product/dpx-817/) - 2021 Test Batch, DPX-817 is a yellow-green luster, designed for improved stringer performance.
- [OX-705](https://doublehelixglassworks.com/product/ox-705/) - 2018 Test Batch, OX-705 an extra strength silver luster.
- [Hand Pulled Terra](https://doublehelixglassworks.com/product/hand-pulled-terra/) - Terra, our original striking color. Hand pulled rods came out in an opaque rainbow with multiple rings in the core.
- [BE-456](https://doublehelixglassworks.com/product/be-456/) - BE-456 lavender luster. Sold at ISGB 2011 and online 2011.
- [BE-476](https://doublehelixglassworks.com/product/be-476/) - BE-476 is similar to other BE glasses but with a stronger silver level and some extra special secret ingredients.
- [PK-567](https://doublehelixglassworks.com/product/pk-567/) - Lavender luster, strike
- [AX-605](https://doublehelixglassworks.com/product/ax-605/) - This reduction color can yield a multicolored metallic iridescent luster. In our experience, a small, soft reduction flame produces the best results. Though designed specifically for exterior applications, the silver portion of the luster will hold up under encasement.
- [LX-774 (1/4 lb)](https://doublehelixglassworks.com/product/lx-774/) - 2020 Test Batch LX-774, a neodymium, reducing glass. Colors shift between blue and lavender depending on lighting. 
- [Silver Sparkle Cane (1/4 lb)](https://doublehelixglassworks.com/product/silver-sparkle-cane/) - Experimental hand pulled Sparkle Cane! Made with Zephyr and well dispersed CBS red/silver dichroic. Bead is a core of Oracle-Black with sparkle cane applied in dots and encased in Zephyr. Diameter of these hand pulled canes varies. Jed & Tim's Working Notes: 1.Canes have been annealed to reduce thermal shock but we still recommend slow,
- [Magenta Sparkle Cane (1/4 lb)](https://doublehelixglassworks.com/product/magenta-sparkle-cane/) - Experimental hand pulled Sparkle Cane! Made with Zephyr and well dispersed CBS green/magenta dichroic. Bead is a core of Oracle-Black with sparkle cane applied in dots and encased in Zephyr. Diameter of these hand pulled canes varies. Jed & Tim's Working Notes: 1.Canes have been annealed to reduce thermal shock but we still recommend slow,
- [KS-858 (1/4 lb)](https://doublehelixglassworks.com/product/ks858/) - 2022 Test Batch KS-858 is a clean, transparent striking color. Use the striking sequence (reset, cool, warm) to develop blues, greens, and purples on the surface. When deep encased and struck electric blues form over a golden-amber core. Also develops a light metallic luster. .
- [Oracle-802.AuOpl (1/4 lb)](https://doublehelixglassworks.com/product/oracle-802-auopl/) - a pink fast opal
- [Oracle-803.AuOpl](https://doublehelixglassworks.com/product/oracle-803-auopl/) - purple slow opal
- [Garage Sale Box 2021 PopUp](https://doublehelixglassworks.com/product/garage-sale-box-2021-popup/) - 5 pounds of glass; test batches, odd lots and standard colors in mix of 1st/2nd/3rd quality rods. Includes neutral, technical, reduction and striking colors.
- [Oracle-805.AuOpl](https://doublehelixglassworks.com/product/oracle-805-auopl/) - purple slow opal
- [Garage Sale Box 2022 Archive](https://doublehelixglassworks.com/product/garage-sale-box-archive/) - 5 pounds of glass; test batches, odd lots and standard colors in mix of 1st/2nd/3rd quality rods. Includes neutral, technical, reduction and striking colors.
- [Oracle-790.pkopl (1/4 lb)](https://doublehelixglassworks.com/product/oracle-790-pkopl/) - our Oracle Opal with a touch of pink
- [HXO-849 (1/4 lb)](https://doublehelixglassworks.com/product/hxo-849/) - 2022 Test Batch HXO-849 is our Eros gold-pink in a translucent Opal base. Opacifies and strikes in the flame yielding pink tones. .
- [HXO-857 (1/4 lb)](https://doublehelixglassworks.com/product/hxo-857/) - 2022 Test Batch HXO-857 is our Eros gold-pink in a translucent Opal base. Opacifies and strikes in the flame yielding pink tones. .
- [ISGB Murrini Mix](https://doublehelixglassworks.com/product/isgb-murrini-mix/) - Combinations usually include both reducing and striking colors. For Best Results Preheat Murrini by placing on graphite marver on top of annealing oven, this helps prevent thermal shock To Apply Murrini -spot heat the bead where you will be placing the Murrini -pick up Murrini using tweezers and push it into the preheated spot -gently warm
- [SP-723 or SP-722](https://doublehelixglassworks.com/product/sp-723-722/) - SP-723 is a technical opaque gold-pink glass. Rhea + Oracle-White. The hotter you work, harder you chill and longer you strike, the pinker it will be.
- [RK-782 (1/4 lb)](https://doublehelixglassworks.com/product/rk-782/) - 2021 Test Batch, RK-782 is an Atlas family striking glass with the addition of copper.
- [Terranova 2021 (1/4 lb)](https://doublehelixglassworks.com/product/terranova-2021/) - Terranova 2021, original Terranova 2.1 formula batched in 2021. Same formula but our processes have improved, yielding a more vibrant color spectrum.
- [RX-769c (1/4 lb)](https://doublehelixglassworks.com/product/rx-769c/) - 2020 Test Batch, RX-769 B, gold-violet. A transparent gold based color that produces blues and violets. Same formula different production thermal history. 
- [Oracle-780.vopl](https://doublehelixglassworks.com/product/oracle-780-vopl/) - A slow violet opal glass that strikes in the flame and kiln.
- [DB-815 (1/4 lb)](https://doublehelixglassworks.com/product/db-815/) - 2021 Test Batch, DB-815 is a dark toned violet luster, designed for improved stringer performance.
- [Murrini Style # 7 (1 oz)](https://doublehelixglassworks.com/product/murrini-style-7-1-oz/) - Murrini Style # 7 is a core of Terra2, rolled in six layers of Nyx powder, pressed into a starburst mold, encased in Terra2, with 18 stripes of Terranova2.1. 4-7 mm in diamter and length. Our Murrini are hand pulled using our own first quality colors. Combinations usually include both reducing and striking colors. For Best Results Preheat
- [DB-819 (1/4 lb)](https://doublehelixglassworks.com/product/db-819/) - 2021 Test Batch, DB-819 is an extra dark blue luster, designed for improved stringer performance.
- [RX-783 (1/4 lb)](https://doublehelixglassworks.com/product/rx-783/) - 2020 Test Batch, RX-783, another gold-violet. A transparent gold based color that produces blues and violets. Avoid overheating to maintain color.
- [Oracle-719.pst](https://doublehelixglassworks.com/product/oracle-719-pst/) - 719.pst a pastel glass, neutral-white with a hint of pink. The pale pink undertone develops during heating and cooling cycles. 
- [BE-811 (1/4 lb)](https://doublehelixglassworks.com/product/be-811/) - 2021 Test Batch, BE-811 is a light violet luster. A good color match with both Oralce-Violet-Opal and Theia.
- [OX-696 (1/4 lb)](https://doublehelixglassworks.com/product/ox-696/) - 2018 Test Batch, OX-696 an extra strength silver luster.
- [ZL-707 (1/4 lb)](https://doublehelixglassworks.com/product/zl-707/) - 2018 Test Batch, ZL-707 an extra strength silver luster.
- [BX-775 (1/4 lb)](https://doublehelixglassworks.com/product/bx-775/) - 2020 Test Batch BX-775, a green version of Clio.
- [RX-766](https://doublehelixglassworks.com/product/rx-766/) - RX-766, an improved gold-ruby, tolerant of high heat. Transparent red in thick layers and pink in thinner layers.
- [PX-772 (1/4 lb)](https://doublehelixglassworks.com/product/px-772/) - 2020 Test Batch PX-772, a praseodymium, chrome-free green reducing glass. Resits over reducing. Transmits a spring green color.
- [Murrini Style #6 (1 oz)](https://doublehelixglassworks.com/product/murrini-style-6-1-oz/) - Murrini Style # 6 is a core of Terra2 rolled in Terranova2.1 powder, pressed into a starburst mold, encased in Terra2, with 18 stripes of Triton on the outside. 4-7 mm in diamter and length. Our Murrini are hand pulled using our own first quality colors. Combinations usually include both reducing and striking colors. For Best
- [February 2018 Murrini Archive](https://doublehelixglassworks.com/product/february-2018-murrini/) - These murrini were made with Skylla, Triton and some combination of; Oracle-Black, Psyche, Aether, Skylla Light, and/or Euros.
- [Fall 2018 Murrini Archive](https://doublehelixglassworks.com/product/fall-2018-murrini/) - These murrini were made with Skylla, Triton and some combination of; Oracle-Black, Psyche, Aether, Skylla Light, and/or Euros.
- [Oracle-779.vtrn](https://doublehelixglassworks.com/product/oracle-779-vtrn/) - Oracle-779.vtrn is a transparent violet-purple glass. It is a neutral glass and has with no special working requirements. 
- [Oracle-742.pst (1 lb)](https://doublehelixglassworks.com/product/oracle-742-pst/) - 742.pst - a pastel glass, light pink tonality. 
- [Murrini Style # 1 (1 oz)](https://doublehelixglassworks.com/product/murrini-style-1-1-oz/) - Murrini Style # 1 is a core of Psyche with eighteen Luna3 stripes on the outside. 4-7 mm in diamter and length. Our Murrini are hand pulled using our own first quality colors. Combinations usually include both reducing and striking colors. For Best Results Preheat Murrini by placing on graphite marver on top of annealing oven, this
- [Autumn Murrini Mix](https://doublehelixglassworks.com/product/autumn-murrini-mix/) - A one ounce mix of multiple styles and colors. Each murrini contains both striking and reduction colors. All murrinis are 50mm in length. We had many requests to change the length of our murrini. After experimenting we found that 50 millimeters will allow you to be able to cut the murrini to length cold or
- [Assorted Murrini Mix](https://doublehelixglassworks.com/product/assorted-murrini-mix/) - A mix of murrini we have released in the past. Each murrini contains both striking and reduction colors. All murrini are 50mm in length. We had many requests to change the length of our murrini. After experimenting we found that 50 millimeters will allow you to be able to cut the murrini to length cold
- [October 2011 Suns and Gears Murrini](https://doublehelixglassworks.com/product/october-2011-suns-and-gears-murrini/) - A one ounce mix of sun and gear styles. Each murrini contains both striking and reduction colors. All murrinis are 50mm in length. After experimenting we found that 50 millimeters will allow you to cut the murrini to length cold or hot and still provide a variety of styles in each ounce. Watch our murrini application video
- [January 2012 Murrini (1 oz)](https://doublehelixglassworks.com/product/january-2012-murrini/) - A one ounce mix of mostly stars, a few flowers and maybe a heart or two. Each murrini contains both striking and reduction colors. They are 50 mm in length. After experimenting we found that 50 millimeters will allow you to cut the murrini to length cold or hot and still provide a variety of
- [March 2014 Daisies & Whatnot Murrini (1 oz)](https://doublehelixglassworks.com/product/march-2014-daisies-whatnot-murrini/) - A one ounce mix of daisies, pinwheels and abstract patterns. Each murrini contains both striking and reduction colors. There are approxiatemly 16 murrini canes in each tin. Each cane is 50 mm in length and 3-5 mm in diamter. After experimenting we found that 50 millimeters will allow you to cut the murrini to length cold or
- [2014 Fall Murrini Archive](https://doublehelixglassworks.com/product/2014-fall-murrini/) - For reference only. 2014 Fall Murrini no longer available.
- [2017 February Murrini](https://doublehelixglassworks.com/product/2017-feb-murrini/) - Canes of Murrini with both striking and reduction colors, including Skylla and Triton with various combination of Luna 3, Melia, Psyche, Zephyr and Euros.
- [2017 February Murrini Archive](https://doublehelixglassworks.com/product/2017-february-murrini-archive/) - We used fresh pots of Skylla and Triton with various combination of Luna 3, Melia, Psyche, Zephyr and Euros rods. Each murrini contains both striking and reduction colors. 6" canes are 4-7 mm in diameter.
- [2016 Dec Murrini](https://doublehelixglassworks.com/product/2016-dec-murrini/) - Dec 2016 Murrini Style #s 1, 10, 11, 13, 14, 2, 3, 4, 5, 6, 7, 8, 9. December 2016 murrini were made by dipping into fresh pots of Triton and Skylla, adding various combinitions of cane pickups (Melia, Psyche, Euros, Zephyr, Luna 3 and/or Skylla) and rolling some in Khaos powder. 6" canes, 4-7 mm
- [2016 February Murrini Archive](https://doublehelixglassworks.com/product/2016-february-murrini/) - 2016 February Murrini Style #s 1.2, 13.14, 3.4, 32, 33, 34, 35, 38a, 38b, 39a, 39b, 40a, 40b, 41a, 41b, UL1a, UL1b, CO1, CO2, CO3, CO4a, CO4b, CO 5, Heart, Psyche and Square. 2016 February Murrini were made with Psyche and striking test batch TK-645 with, Euros, striking test batch SK-651, or patterned cane
- [2016 ISGB Murrini](https://doublehelixglassworks.com/product/2016-isgb-murrini-copy/) - ISGB Gathering 2016 Murrini were made with Psyche and striking test batch TK-645 with, Euros, striking test batch SK-651, or patterned cane pick ups. Sold in 50 mm canes, 4-7 mm in diameter. Watch our murrini application video tutorial. For best results, cut murrini to your desired length with disc nippers then preheat the murrini on
- [Fall 2019 Murrini Archive](https://doublehelixglassworks.com/product/fall-2019-murrini/) - These murrini were made with gathers from pots of Skylla and Iris. Cane pickups were added to each style using a variety of colors.
- [Oracle-750.pst](https://doublehelixglassworks.com/product/oracle-750-pst/) - 750.pst - a pastel glass, cream tonality. Avoid overheating to prevent “fizz”.
- [Oracle-746.pst (1 lb)](https://doublehelixglassworks.com/product/oracle-746-pst/) - 746.pst - a pastel glass, pale green tonality.
- [Garage Sale Box 2021 Archive](https://doublehelixglassworks.com/product/garage-sale-box-2021-archive-copy/) - This is the Archive Page for information on the 2021 Garage Sale Pop Ups!
- [Oracle-789.blopl](https://doublehelixglassworks.com/product/oracle-789-blopl/) - our Oracle Opal with a blue tint
- [Clio Light](https://doublehelixglassworks.com/product/clio-light/) - Clio Light is pink in sunlight and yellow green in fluorescent light.
- [Free Rod of Orphan Glass](https://doublehelixglassworks.com/product/free-rod-of-orphan-glass/) - Orphan glass was either separated from the rest of its batch and we no longer know where it belongs or there was too little quantity of it to make a product.
- [Eros (1/4 lb)](https://doublehelixglassworks.com/product/eros/) - Eros, our gold-pink. Based on test batch HWP-791 and Rhea Light. Avoid overheating to maintain color.
- [Oracle ExtraBlack (1/4 lb)](https://doublehelixglassworks.com/product/oracle-extra-black/) - Oracle Black 2 made in typical Double Helix fashion; with unconventional approaches to glass chemistry using low toxicity ingredients.
- [Zephyr 5 mm (1 lb)](https://doublehelixglassworks.com/product/zephyr-5-mm/) -  Zephyr is a clear glass that has been formulated to melt smoothly and easily, resist boiling and scumming, have a low reactivity with silver lusters, exhibit a low seed count and have a pristine surface due to careful handling. Available in three diameters: 3 mm (2-4mm) 5 mm (4-6mm) 8 mm (6-9mm) Select your preferred diameter
- [KBX-970 (1/4 lb)](https://doublehelixglassworks.com/product/kbx-970/) - 2026 Test Batch KBX-970 is a transparent silver and copper striking glass that with strong heating before the striking cycle, produces a marbled pattern. .
- [KRS-966 (1/4 lb)](https://doublehelixglassworks.com/product/krs-966/) - 2026 Test Batch KRS-966; silver and copper striking glass in transparent amber rods. Bead is stripes of KRS-966 over clear. .
- [ISO-968 (1/4 lb)](https://doublehelixglassworks.com/product/iso-968/) - 2026 Test Batch ISO-968: a silver and copper glass creating blue rods and a yellow-gold reduction with bronze highlights. Related to retired color Iaso.
- [Zephyr Seconds 5 mm (1 lb)](https://doublehelixglassworks.com/product/zephyr-seconds-5mm/) - These full pounds of Zephyr Seconds may have small scratches, tiny rocks, seed bubbles and/or airlines. Zephyr is a clear glass that has been formulated to melt smoothly and easily, resist boiling and scumming, have a low reactivity with silver lusters, exhibit a low seed count.
- [Triton (1/4 lb)](https://doublehelixglassworks.com/product/triton-14-lb/) - Triton is an extra strength silver luster color on a cobalt blue base. The result of test batches K-65, K-102, and K-108 It can produce a satin iridescence, swirls of multi-colored silver and retain its luster under clear. Work in a neutral flame, allow to cool for a few seconds, reheat far out in a
- [Aurae (1/4 lb)](https://doublehelixglassworks.com/product/aurae/) - Variations in the reduction process create mirrored, iridescent or satin textured lusters. If encased, the luster results in a pearlescent effect.
- [Kalypso (1/4 lb)](https://doublehelixglassworks.com/product/kalypso/) - Kalypso is more intense and saturated version of Clio. It's a color-shifting, reset-reduce glass, that transmits ambers and reds with the reds being more visible under incandescent and sunlight. It develops a strong silver luster and maintains its pearlescence under encasement. Reset-Reduce colors need to be reset in a neutral flame before following the reducing
- [Helios (1/4 lb)](https://doublehelixglassworks.com/product/helios/) - Develops a metallic luster when reduced. Pink-tinged highlights develop with repeated reduction. Helios works best in surface applications.
- [Skiron (1/4 lb)1](https://doublehelixglassworks.com/product/skiron/) - A silver-striking glass
- [Phoebe (1/4 lb)](https://doublehelixglassworks.com/product/phoebe/) - Phoebe is a strong luster glass saturated with silver.
- [Ekho 2 (1/4 lb)](https://doublehelixglassworks.com/product/ekho-2/) - Ekho2 is a dual color; reducing and striking.
- [Terra 3 (1/4 lb)](https://doublehelixglassworks.com/product/terra-3/) - Terra 3 is a dual color; capable of reducing or striking.
- [ATX-890 (1/4 lb)](https://doublehelixglassworks.com/product/atx-890/) - 2023 Test Batch ATX-890, is a silvered opal. Silvered Opals are R/T glasses. R= reduce. T = technical, in this case the T is for opacifying in the kiln. We recommend using moderately thin layers of the color and limiting annealing to 920°f for 1 hour to preserve the misty Opal effect. The pictured bead 2023 Test Batch KS-862 is a transparent dual color capable of striking and reducing.
- [Atlas 2 (1/4 lb)](https://doublehelixglassworks.com/product/atlas-2/) - a highly saturated striking color, four times as strong as Skiron. Silver is the only colorant. Atlas can produce a range of colors both transparent and opaque.
- [Arke 2 (1/4 lb)](https://doublehelixglassworks.com/product/arke-2/) - Arke 2 is our updated formula that increased the silver and improved rod quality. Arke 2 is a transparent cobalt luster color that develops a variety of exterior metallic finishes and holds it's luster under a clear encasement. It's the lightest of our three cobalt silver glasses; Arke 2, Triton and Iris. Variations in flame
- [Ananke (1/4 lb)](https://doublehelixglassworks.com/product/ananke/) - Ananke is a pure silver color that transmits a gold tone and develops a strong luster that maintains its pearlescence under encasement. Ananke is a reduction color. Work in a neutral flame, allow to cool for a few seconds, reheat far out in a large reducing flame.
- [Hydros (1/4 lb)](https://doublehelixglassworks.com/product/hydros/) - Hydros is a silver and copper glass creating an aquamarine color with a strong silver luster that maintains its pearlescence under encasement. To luster, work in a neutral flame, allow to cool for a few seconds, reheat far out in a large reducing flame.
- [SKX-952 (1/4 lb)](https://doublehelixglassworks.com/product/skx-952/) - 2025 Test Batch SKX-952 is a silver striking glass that can strike to a variety of colors. .
- [Clio 2 (1/4 lb)](https://doublehelixglassworks.com/product/clio-2/) - Clio 2 is made in our updated color base. Clio is a color-shifting, reset-reduce glass, that transmits ambers and reds with the reds being more visible under incandescent and sunlight. It develops a strong silver luster and maintains its pearlescence under encasement. Reset-Reduce colors need to be reset in a neutral flame before following the
- [Iris 2 (1/4 lb)](https://doublehelixglassworks.com/product/iris-2/) - Iris 2 is made in our updated color base. Designed specifically for exterior applications, Iris yields a strong oil slick effect and maintains its pearlescence under encasement. For all reduction techniques, cool the glass before reducing and keep the glass from overheating (turning orange). For rainbow iridescent; use a large brush reduction flame, briefly pass
- [Okeanos 3 (1/4 lb)](https://doublehelixglassworks.com/product/okeanos-3/) - Strikes to a range of blues, greens, purples and amber. Works well on the surface or encased. Develops a subtle luster and retains it under clear. 
- [Aurae Light (1/4 lb)](https://doublehelixglassworks.com/product/aurae-light/) - Aurae Light, same silver strength in a pink base luster strength as regular Aurae but with a lighter pink tone.
- [Original Clio Seconds (1/2 lb)](https://doublehelixglassworks.com/product/clio-seconds/) - *Current Stock is from 2021 and older.* Clio is a color-shifting, reset-reduce glass, that transmits ambers and reds with the reds being more visible under incandescent and sunlight. It develops a strong silver luster and maintains its pearlescence under encasement. Reset-Reduce colors need to be reset in a neutral flame before following the reducing process. 
- [Eros Seconds (1/2 lb)](https://doublehelixglassworks.com/product/eros-seconds/) - Eros, our gold-pink. Based on test batch HWP-791 and Rhea Light. Avoid overheating to maintain color.
- [Gift Card](https://doublehelixglassworks.com/product/gift-card/) - Select the amount, enter recipient's information, add your note and select the occasion. The gift card will be emailed to the recipient automatically or on the future date you selected, once the order is placed.
- [Zephyr 8 mm (1 lb)](https://doublehelixglassworks.com/product/zephyr-8mm/) -  Zephyr is a clear glass that has been formulated to melt smoothly and easily, resist boiling and scumming, have a low reactivity with silver lusters, exhibit a low seed count and have a pristine surface due to careful handling. Available in three diameters: 3 mm (2-4mm) 5 mm (4-6mm) 8 mm (6-9mm) Select your preferred diameter
- [THX-784](https://doublehelixglassworks.com/product/thx-784/) - 2025 Test Batch THX-784, a variant of Theia, a transparent gold glass that produces blues and violets. Avoid overheating to maintain color.
- [THX-943](https://doublehelixglassworks.com/product/thx-943/) - 2025 Test Batch THX-943, a variant of Theia, a transparent gold glass that produces blues and violets. Avoid overheating to maintain color.
- [Psyche (1/4 lb)](https://doublehelixglassworks.com/product/psyche/) - A strong silver reduction glass in a dark purple base. Depending on the reduction process, Psyche can produce a mirrored or rainbow oil slick appearance.
- [Oracle Opal 2 (1/4 lb)](https://doublehelixglassworks.com/product/oracle-opal-2/) - Oracle-Opal, a striking glass that produces a range of misty opal tones.
- [Oracle Lapis (1/4 lb)](https://doublehelixglassworks.com/product/oracle-lapis/) - Oracle Lapis is a rich cobalt blue opaque glass made in our smooth melting Oracle White 2 base glass.
- [Oracle Celadon Pastel (1/4 lb)](https://doublehelixglassworks.com/product/oracle-celadon-pastel/) - Oracle Celadon Pastel is a smooth melting opaque glass.
- [Melia 3 (1/4 lb)](https://doublehelixglassworks.com/product/melia-3/) - A chrome free teal version of the Arke and Iris family.
- [Zephyr Seconds 8 mm (1 lb)](https://doublehelixglassworks.com/product/zephyr-seconds-8-mm-1-lb/) - These full pounds of Zephyr Seconds may have small scratches, tiny rocks, seed bubbles and/or airlines. Zephyr is a clear glass that has been formulated to melt smoothly and easily, resist boiling and scumming, have a low reactivity with silver lusters, exhibit a low seed count.
- [Elpis 2 Seconds (1/2 lb)](https://doublehelixglassworks.com/product/elpis-2-seconds/) - A chrome-free green reducing glass, resistant to over reducing. Second quality rods have passed compatibility and color tests, not our pretty rod test.
- [UVX-963 (1/4 lb)](https://doublehelixglassworks.com/product/uvx-963/) - 2026 Test Batch UVX-963; rare earth elements and silver create a UV reactive base glass that lusters silver and fluoresces orange under ultraviolet/blacklight.
- [Hyperborea (1/4 lb)](https://doublehelixglassworks.com/product/hyperborea/) - Hyperborea has a rich violet color transmission and easily develops a strong silver luster when reduced. It works well both in surface applications and under encasement.
- [Oracle Extra Black Seconds (1/2lb)](https://doublehelixglassworks.com/product/oracle-extrablack-seconds/) - Oracle ExtraBlack has smooth working characteristics, reads dark even when pulled thin, and does not spread excessively. Second quality rods have passed our compatibility and color tests, just not our pretty rod test.
- [Zephyr 3 mm (1 lb)](https://doublehelixglassworks.com/product/zephyr-3-mm-1-lb/) -  Zephyr is a clear glass that has been formulated to melt smoothly and easily, resist boiling and scumming, have a low reactivity with silver lusters, exhibit a low seed count and have a pristine surface due to careful handling. Available in three diameters: 3 mm (2-4mm) 5 mm (4-6mm) 8 mm (6-9mm) Select your preferred diameter
- [Triton Seconds (1/2 lb)](https://doublehelixglassworks.com/product/triton-seconds/) - Triton is an extra strength super luster on a cobalt blue base. The result of test batches K-65, K-102, and K-108 It can produce a satin iridescence, swirls of multi-colored silver and retain its luster under clear. Work in a neutral flame, allow to cool for a few seconds, reheat far out in a large reducing flame. For the multi-colored
- [Lotis (1/4 lb)](https://doublehelixglassworks.com/product/lotis/) - A pink version of Rhea. A lead free gold pink that plays well with silver colors and survives a reduction flame without discolorations. From test batch RO-682.
- [KRS-953 (1/4 lb)](https://doublehelixglassworks.com/product/krs-953/) - 2025 Test Batch KRS-953 is a silver and copper striking glass, a hybrid of Atlas2 and Skylla. .
- [Elpis 2 (1/4 lb)](https://doublehelixglassworks.com/product/elpis-2/) - Elpis 2 is a chrome-free green reducing glass that transmits a spring green color and is resistant to over reducing. Based on test batch PX-772.
- [DPX-832](https://doublehelixglassworks.com/product/dpx-832/) - 2022 Test Batch DPX-832 is a yellow-green glass that reduces and develops an attractive golden amber.
- [CLX-948](https://doublehelixglassworks.com/product/clx-948/) - CLX-948 is color-shifting, reset-reduce glass, that transmits ambers and reds with the reds being more visible under incandescent and sunlight. It develops a strong silver luster and maintains its pearlescence under encasement. Reset-Reduce colors need to be reset in a neutral flame before following the reducing process. See our guide on how to reset. See
- [933.Bone](https://doublehelixglassworks.com/product/933-bone/) - Oracle Pastel test batch. Bone colored glass can react with silver colors.
- [910.TRQ](https://doublehelixglassworks.com/product/910-trq/) - Oracle Turquoise Pastel Test Batch, lusters in oxidized flame.
- [Oracle Pink Pastel (1/4 lb)](https://doublehelixglassworks.com/product/oracle-pink-pastel/) - Oracle Pink Pastel is a nearly opaque glass that requires no special treatment to develop its smooth and consistent soft pink tone.
- [Oracle Turquoise Seconds (1/2lb)](https://doublehelixglassworks.com/product/oracle-turquoise-seconds/) - Oracle Turquoise Pastel is a rich copper blue opaque made in our smooth melting Oracle White 2 base glass. Second quality rods have passed our compatibility and color tests, just not our pretty rod test.
- [Oracle White 2 (1/4 lb)](https://doublehelixglassworks.com/product/oracle-white-2/) - Smoother melting than the original, with a nice viscosity curve. It’s good as a base white, in thick stringer and in latticino.
- [901.White (1/4 lb)](https://doublehelixglassworks.com/product/901-white/) - Oracle White Pastel test batch.
- [Clio 2 Seconds (1/2 lb)](https://doublehelixglassworks.com/product/clio2-seconds-2/) - Clio 2 is made in our updated color base. Clio is a color-shifting, reset-reduce glass, that transmits ambers and reds with the reds being more visible under incandescent and sunlight. It develops a strong silver luster and maintains its pearlescence under encasement. Reset-Reduce colors need to be reset in a neutral flame before following the reducing process. See our guide on how to reset. See our Phaeton Tutorial for the best techniques to use with Clio.
- [Double Helix Glassworks User Guide](https://doublehelixglassworks.com/product/double-helix-glassworks-user-guide/) - Our new 8 page user guide, add one to your order for free or, save or print the PDF yourself.nt the PDF yourself.
- [ELX-967 (1/4 lb)](https://doublehelixglassworks.com/product/elx-967/) - 2026 Test Batch ELX-967: a silver and copper glass creating blue rods and a multicolored reduction with bronze red highlights.
- [Hyperborea Seconds (1/2 lb)](https://doublehelixglassworks.com/product/hyperborea-seconds/) - Hyperborea has a rich violet color transmission and easily develops a strong silver luster when reduced. It works well both in surface applications and under encasement.
- [Striking Tutorial by Hayley Tsang Sather and Stephanie Bonniwell](https://doublehelixglassworks.com/product/striking-tutorial-by-hayley-tsang-sather-and-stephanie-bonniwell/) - Download now or add to cart for physical copy Striking 2018
- [Atlas 2 Seconds (1/2 lb)](https://doublehelixglassworks.com/product/atlas2-seconds/) - a highly saturated striking color, silver is the only colorant. Atlas can produce a range of colors both transparent and opaque.
- [Full Assortment](https://doublehelixglassworks.com/product/full-assortment/) - Assortment includes one rod of each of our regular production colors. A total of 30 rods.
- [SKX-951 (1/4 lb)](https://doublehelixglassworks.com/product/skx-951/) - 2025 Test Batch SKX-951 is an experimental striking glass that can strike to a variety of blues and greens. .
- [BLX-969 (1/4 lb)](https://doublehelixglassworks.com/product/blx-969/) - 2026 Test Batch BLX-969 is a silver reduction color in a bright cobalt blue base. Related to Ananke and Hydros.
- [Oracle Pink Pastel Seconds (1/2lb)](https://doublehelixglassworks.com/product/oracle-pink-pastel-seconds/) - Oracle Pink Pastel is a nearly opaque glass that requires no special treatment to develop its smooth and consistent soft pink tone.. Second quality rods have passed our compatibility and color tests, just not our pretty rod test.
- [Donation Request](https://doublehelixglassworks.com/product/donation-request/) - Need a donation? Add the donation to your shopping cart and pay only the shipping. Fill out the Double Helix Glassworks Donation Request and email it to doublehelixglassworks@msn.com. If we are unable to fulfill your request we will refund the shipping charge. Hint: Do Not enter the number of students or attendees as your quantity, that will cause
- [ATX-889 (1/4 lb)](https://doublehelixglassworks.com/product/atx-889/) - 2023 Test Batch ATX-889, is a silvered opal. Silvered Opals are R/T glasses. R= reduce. T = technical, in this case the T is for opacifying in the kiln. We recommend using moderately thin layers of the color and limiting annealing to 920°f for 1 hour to preserve the misty Opal effect. The pictured bead 2023 Test Batch KS-862 is a transparent dual color capable of striking and reducing.
- [Oracle Assortment](https://doublehelixglassworks.com/product/oracle-assortment/) - 7 rods total. 1 each of Lotis, Oracle-White, Oracle-Black, Rhea and Zephyr in three diameters. No reducing or striking just technical notes to know.
- [Garage Sale Box 2026 PopUp](https://doublehelixglassworks.com/product/garage-sale-box-2026-popup/) - 5 pounds of glass; test batches, odd lots and standard colors in mix of 1st/2nd/3rd quality rods. Includes neutral, technical, reduction and striking colors.
- [Arke 2 Seconds (1/2 lb)](https://doublehelixglassworks.com/product/arke2-seconds/) - Arke 2 is our updated formula that increased the silver and improved rod quality. Arke 2 is a transparent cobalt luster color that develops a variety of exterior metallic finishes and holds it's luster under a clear encasement. It's the lightest of our three cobalt silver glasses; Arke 2, Triton and Iris. Variations in flame chemistry, exposure time and temperature alter the color of the exterior luster.
- [Phaeton Seconds (1/2 lb)](https://doublehelixglassworks.com/product/phaeton-seconds/) - An orangey-pink rare-earth-elements silver-glass. Works three ways. Surface reduction, encased reduction with or without reset.
- [Kronos 2023 (1/4 lb)](https://doublehelixglassworks.com/product/kronos-2023/) - Kronos 2023, is a blue silvered opal designed to replicate our retired color Kronos. Silvered Opals are R/T glasses. R= reduce. T = technical, in this case the T is for opacifying in the kiln., We recommend using moderately thin layers of the color and limiting annealing to 920°f for 1 hour to preserve the 2023 Test Batch KS-862 is a transparent dual color capable of striking and reducing.
- [Striking and Reducing Bookmark by Hayley Tsang Sather](https://doublehelixglassworks.com/product/striking-and-reducing-bookmark/) - Download now or add one to cart. DH_7x2guides_Sept16
- [SRX-947 (1/4 lb)](https://doublehelixglassworks.com/product/srx-947/) - 2025 Test Batch SRX-947 is a color shifting silver luster glass. The subtle blue green in sunlight shifts to full green under fluorescent light. An encased luster adds golds and yellows and an exterior luster gives a strong silver finish. .
- [Hyperion Light (1/4 lb)](https://doublehelixglassworks.com/product/hyperion-light/) - A lighter version of Hyperion, reduction color designed to strike automatically. Encasing the light reduction in clear results in a purple pearlescent luster.
- [ELX-942 (1/4 lb)](https://doublehelixglassworks.com/product/elx-942/) - 2025 Test Batch ELX-942 is based on the retired color “Elektra”. Silver, golden, and iridescent lusters are possible depending on the type of reduction flame used.
- [Oracle Lapis Seconds (1/2lb)](https://doublehelixglassworks.com/product/oracle-lapis-seconds-1-2lb/) - Oracle Lapis is a rich cobalt blue opaque made in our smooth melting Oracle White 2 base glass. Second quality rods have passed our compatibility and color tests, just not our pretty rod test.
- [Psyche Seconds (1/2 lb)](https://doublehelixglassworks.com/product/psyche-seconds/) - Silver reduction glass in dark purple base, produces mirrored or rainbow appearance. Second quality rods pass compatibility/color tests, not pretty rod test.
- [930.Violet](https://doublehelixglassworks.com/product/930-violet/) - Oracle violet pastel test batch
- [Rhea (1/4 lb)](https://doublehelixglassworks.com/product/rhea/) - A lead free COE 104 gold ruby glass that plays well with silver colors and survives a reduction flame without discoloration. From test batch # RO-670x.
- [Flora Seconds  (1/2 lb)](https://doublehelixglassworks.com/product/flora-seconds/) - Discount Double Helix Theia rods. A COE 104 lead free gold ruby glass. Seconds pass color and compatibility tests, but not our pretty rod test.
- [Theia 2023 Seconds (1/2 lb)](https://doublehelixglassworks.com/product/theia-seconds/) - Discount Double Helix Theia rods. A COE 104 lead free gold ruby glass. Seconds pass color and compatibility tests, but not our pretty rod test.
- [Rhea Seconds  (1/2 lb)](https://doublehelixglassworks.com/product/seconds-rhea/) - Discount Double Helix Rhea rods. A COE 104 lead free gold ruby glass. Seconds pass color and compatibility tests, but not our pretty rod test.
- [Melia 3 Seconds (1/2 lb)](https://doublehelixglassworks.com/product/melia-3-seconds-1-2-lb/) - Melia 3 is made in our updated color base. A chrome free teal version of the Arke and Iris family. Different metallic effects are possible depending on the reduction techniques you use. Melia 3 retains its luster under clear encasement. Textured luster effects are possible with repeated exposure to a reduction flame. Opaque streaks can develop with extended annealing.
- [Iris 2 Seconds (1/2 lb)](https://doublehelixglassworks.com/product/iris2-seconds/) - Iris 2 is made in our updated color base. Designed specifically for exterior applications, Iris yields a strong oil slick effect and maintains its pearlescence under encasement.
- [Ananke Seconds (1/2 lb)](https://doublehelixglassworks.com/product/ananke-seconds-1-2-lb/) - Ananke is a pure silver color that transmits a gold tone and develops a strong luster that maintains its pearlescence under encasement. Ananke is a reduction color. Work in a neutral flame, allow to cool for a few seconds, reheat far out in a large reducing flame.
- [Hydros Seconds (1/2 lb)](https://doublehelixglassworks.com/product/hydros-seconds/) - Hydros is a silver and copper glass creating an aquamarine color with a strong silver luster that maintains its pearlescence under encasement. To luster, work in a neutral flame, allow to cool for a few seconds, reheat far out in a large reducing flame.
- [Phoebe Seconds (1/2 lb)](https://doublehelixglassworks.com/product/phoebe-seconds/) - Phoebe, Second Quality Rods
- [Ekho 2 Seconds (1/2 lb)](https://doublehelixglassworks.com/product/ekho-2-seconds/) - Ekho2 is a dual color; reducing and striking. Reformulated with the nucleation system in Skylla/Skiron. Resulting in a glass that is easier to strike.
- [Skylla Seconds (1/2 lb)](https://doublehelixglassworks.com/product/skylla-seconds/) - Skylla is a COE 104 silver striking and copper ruby glass by Double Helix Glassworks. The silver strike produces blues, purples and teals while the copper ruby produces reds.
- [Skiron Seconds (1/2 lb)](https://doublehelixglassworks.com/product/skiron-seconds-12-lb/) - A new silver-striking rainbow glass from Double Helix Glassworks. Different cooling cycles result in different colors.
- [Melia 3 Seconds (1/2 lb)](https://doublehelixglassworks.com/product/seconds-melia-2/) - Melia 2 is a chrome-free reformulation of Melia. Different metallic effects are possible depending on the reduction techniques you use.
- [Helios Seconds (1/2 lb)](https://doublehelixglassworks.com/product/helios-seconds/) - A golden-yellow silver-reduction glass, develops metallic luster when reduced. Pink-tinged highlights develop with repeated reduction. Best on the surface.
- [Hyperion Seconds (1/2 lb)](https://doublehelixglassworks.com/product/hyperion-seconds/) - Hyperion is a strong reduction color that is designed to strike automatically to medium amber. Seconds passed comp and color tests, but not our pretty rod test.
- [Iris 2 Seconds (1/2 lb)](https://doublehelixglassworks.com/product/iris-seconds/) - Iris 2 is made in our updated color base. Designed specifically for exterior applications, Iris yields a strong oil slick effect and maintains its pearlescence under encasement. Our second quality rods are less than perfect in shape. They may be too large, too small, too short, chipped, twisted or have an inclusion. They have all passed both
- [Kalypso Seconds (1/2 lb)](https://doublehelixglassworks.com/product/kalypso-seconds/) - Kalypso, an opaque version of Clio. A color-shifting, reducing glass. Once reset and/or reduced that color shift is altered.
- [Zephyr Seconds 3 mm (1 lb)](https://doublehelixglassworks.com/product/zephyr-seconds-3-mm-1-lb/) - These full pounds of Zephyr Seconds may have small scratches, tiny rocks, seed bubbles and/or airlines. Zephyr is a clear glass that has been formulated to melt smoothly and easily, resist boiling and scumming, have a low reactivity with silver lusters, exhibit a low seed count.
- [Zephyr Odd Seconds 8 mm (1 lb)](https://doublehelixglassworks.com/product/zephyr-odd-seconds-8-mm/) - Zephyr Odd has a slight pink tint when looking at the end of the rod. In the comparison photo, Zephyr Odd is on the left and Zephyr is on the right. These full pounds of Zephyr Seconds may have small scratches, tiny rocks, seed bubbles and/or airlines. Zephyr is a clear glass that has been
- [Zephyr Odd Seconds 5 mm (1 lb)](https://doublehelixglassworks.com/product/zephyr-odd-seconds-5-mm/) - Zephyr Odd has a slight pink tint when looking at the end of the rod. In the comparison photo, Zephyr Odd is on the left and Zephyr is on the right. These full pounds of Zephyr Seconds may have small scratches, tiny rocks, seed bubbles and/or airlines. Zephyr is a clear glass that has been
- [Terra 3 Seconds (1/2 lb)](https://doublehelixglassworks.com/product/terra-3-seconds/) - Terra 3 is a dual color; capable of reducing or striking. This reformulated version uses our newest nucleation system.
- [Okeanos 2 Seconds(1/2 lb)](https://doublehelixglassworks.com/product/okeanos-2-seconds/) - Strikes to a range of blues, greens, purples and amber. Works well on the surface or encased. Develops a subtle luster and retains it under clear. 
- [Jinx Seconds (1/2 lb)](https://doublehelixglassworks.com/product/jinx-seconds/) - Jinx is our first silvered opal. This opal produces a range of misty opal blue and blue-green tones. Second quality rods have passed compatibility and color tests, not our pretty rod test.
- [Aurae Seconds (1/2 lb)](https://doublehelixglassworks.com/product/aurae-seconds/) - A light purple, silver-reduction glass. The reduction process creates mirrored, iridescent or textured lusters. Encased luster results in a pearlescent effect.
- [Ossa Seconds(1/2 lb)](https://doublehelixglassworks.com/product/ossa-seconds/) - Ossa is the first in our new speckled color family. Based on the popular “speckled luster” test batches OP-434 and OP-507. Ossa is a rich purple lustering glass with thousands of refractive inclusions dispersed throughout each rod. When exposed on the surface, Ossa can be left as a purple speckled glass, or it can be
- [Oracle Opal 2 Seconds (1/2lb)](https://doublehelixglassworks.com/product/oracle-opal-2-seconds/) - A striking glass that produces a range of misty opal tones. Second quality rods have passed our compatibility and color tests, just not our pretty rod test.
- [Oracle White 2 Seconds (1/2lb)](https://doublehelixglassworks.com/product/oracle-white2-seconds/) - Oracle Turquoise Pastel is a rich copper blue opaque made in our smooth melting Oracle White 2 base glass. Second quality rods have passed our compatibility and color tests, just not our pretty rod test.
- [Oracle Double Pink Pastel Seconds (1/2lb)](https://doublehelixglassworks.com/product/oracle-double-pink-pastel-seconds/) - Double the pink and slower to opacify. Second quality rods have passed our compatibility and color tests, just not our pretty rod test.
- [Psyche Light Seconds (1/2 lb)](https://doublehelixglassworks.com/product/psyche-light-seconds/) - Silver reduction glass in dark purple base, produces mirrored or rainbow appearance. Second quality rods pass compatibility/color tests, not pretty rod test.
- [Keto Seconds (1/2 lb)](https://doublehelixglassworks.com/product/seconds-keto/) - Keto is a blue speckled luster reduction glass. Our second quality rods have passed compatibility and color tests, just not our pretty rod test.
- [Original Arke Seconds (1/2 lb)](https://doublehelixglassworks.com/product/arke-seconds/) - Arke can develop exterior metallic finishes of silver, gold, green, red and blue. It is the production version of our most popular test batch from the 2013 ISGB Gathering, IL-581 Variations in flame chemistry, exposure time and temperature alter which metals are deposited on the surface of the glass. The green metallic finish in the
- [Oracle Violet Opal Seconds (1/2lb)](https://doublehelixglassworks.com/product/oracle-violet-opal-2nds/) - A striking glass that produces a range of misty opal tones. Second quality rods have passed our compatibility and color tests, just not our pretty rod test.
- [Oracle Celadon Pastel Seconds (1/2lb)](https://doublehelixglassworks.com/product/oracle-celadon-seconds/) - Oracle Turquoise Pastel is a rich copper blue opaque made in our smooth melting Oracle White 2 base glass. Second quality rods have passed our compatibility and color tests, just not our pretty rod test.
- [Reduction Assortment](https://doublehelixglassworks.com/product/reduction-assortment/) - One of each of our reductions glasses. A total of 22 glass rods.
- [Ekho Frit (2 oz)](https://doublehelixglassworks.com/product/ekho-frit-2-oz/) - Ekho was designed to offer features of both reduction and striking colors. Ekho can retain a pearlescent luster under encasement, while striking during normal bead making operations. For best results, Work Hot, Cool, Reduce, and Encase. Melting the clear encasement using a cool flame will encourage a "mother of pearl" luster, while reheating the encased Ekho will further develop the
- [Kalypso Frit (2 oz)](https://doublehelixglassworks.com/product/kalypso-frit-2-oz/) - Kalypso is an opaque version of Clio. If Clio is like strawberry wine then Kalypso is like raspberries and cream with the shimmer of the summer sun. She reduces, strikes, and maintains her shimmer under an encasing layer. Based off of test batches NE-323, KA-356 and KA-357. Our frit is run through a magnet
- [Hyperion (1/4 lb)](https://doublehelixglassworks.com/product/hyperion/) - Hyperion, a strong reduction color designed to strike automatically. Encasing the light reduction in clear results in a purple pearlescent luster.
- [Zephyr Odd 5 mm (1 lb)](https://doublehelixglassworks.com/product/zephyr-odd-5/) - Zephyr odd has a slight pink tint when looking at the end of the rod. In the comparison photo, Zephyr Odd is on the left and Zephyr is on the right. Zephyr is a clear glass that has been formulated to melt smoothly and easily, resist boiling and scumming, have a low reactivity with silver
- [YP-861 (1/4 lb)](https://doublehelixglassworks.com/product/yp-861/) - 2022 Test Batch YP-861 is a reduction glass that is yellow under natural lighting and pink/orange under fluorescent light (CFL). .
- [Hillary's Clio Masterclass Kit](https://doublehelixglassworks.com/product/hillarys-clio-masterclass-kit/) - Assortment for Clio class 18 rods.
- [Psyche Frit (2 oz)](https://doublehelixglassworks.com/product/psyche-frit/) - Psyche is strong silver reduction glass in a dark purple base. Depending on the reduction process, it can produce a mirrored or rainbow oil slick appearance. 
- [RX-940 (1/4 lb)](https://doublehelixglassworks.com/product/rx-940/) - 2025 Test Batch RX-940, A lead free gold ruby that plays well with silver colors and survives a reduction flame without discoloration .
- [H-117](https://doublehelixglassworks.com/product/h-117/) - H 117. Sold online in 07.
- [Terra2](https://doublehelixglassworks.com/product/terra2/) - Terra 2 is an opaque color with some speckling in the same family as Okeanos. They can reduce or strike. Based on test batches, TE-317, TE-320 and TE-362.
- [SR-880](https://doublehelixglassworks.com/product/sr-880/) - 2023 Test Batch SR-880 is a subtle aquamarine tint and a gentle luster give this reduction glass an attractive green-gold hue when worked. .
- [Rhea Light (1/4 lb)](https://doublehelixglassworks.com/product/rhea-light/) - A pinker version of our lead free gold ruby. Plays well with silver colors and survives a reduction flame without discoloration.
- [Aurae Frit (2 oz)](https://doublehelixglassworks.com/product/aurae-frit/) - Variations in the reduction process create mirrored, iridescent or satin textured lusters. If encased, the luster results in a pearlescent effect.
- [Gold Assortment](https://doublehelixglassworks.com/product/gold-assortment/) - 7 rods total. 1 each of Lotis, Oracle-White, Oracle-Black, Rhea and Zephyr in three diameters. No reducing or striking just technical notes to know.
- [Striking Assortment](https://doublehelixglassworks.com/product/striking-assortment/) - One rod each of all of our striking colors. A total of 6 rods.
- [Pearlescent Tutorial by Hayley Tsang Sather and Helen Tsang](https://doublehelixglassworks.com/product/pearlescent-tutorial-by-hayley-tsang-sather-and-helen-tsang/) - Download a copy. DHG_pearlescent__Sept16
- [Okeanos 2 (1/4 lb)](https://doublehelixglassworks.com/product/okeanos-2/) - Strikes to a range of blues, greens, purples and amber. Works well on the surface or encased. Develops a subtle luster and retains it under clear. 
- [ZL-689 (1/4 lb)](https://doublehelixglassworks.com/product/zl-689/) - ZL-689 is a peach toned super luster.
- [Flora Light (1/4 lb)](https://doublehelixglassworks.com/product/flora-light/) - Flora Light, a slightly lighter pink than our standard Flora. Flora is our Eros gold-pink in a translucent Opal base. Opacifies and strikes in the flame and kiln yielding pink and tones. .
- [Thallo](https://doublehelixglassworks.com/product/thallo/) - Thallo is an emerald green super luster. Repeated brief reductions create a palette of exterior lusters; silvers, golds, blues and purples. It was developed from the popular test batches OX-459 and TO-578. Learn More View Jed's tutorial on How to Make a Glass Icicle Ornament.
- [CWP-794](https://doublehelixglassworks.com/product/cwp794/) - CWP-794, a variant of Theia, a transparent gold glass that produces blues and violets.
- [CFO-855](https://doublehelixglassworks.com/product/cfo-855/) - 2022 Test Batch CFO-855 is a smooth Opal glass that opacifies in the flame and kiln to produce a translucent glass that is yellow under natural and incandescent light and pink under fluorescent light (CFL). .
- [932.Violet](https://doublehelixglassworks.com/product/932-violet/) - Oracle violet pastel test batch
- [Theia 2023 (1/4 lb)](https://doublehelixglassworks.com/product/theia-2023/) - Theia, our gold-violet. A transparent gold based color that produces blues and violets. Based on test batch RX-769. Avoid overheating to maintain color.
- [Ossa (1/4 lb)](https://doublehelixglassworks.com/product/ossa/) - Ossa is the first in our new speckled color family. Based on the popular “speckled luster” test batches OP-434 and OP-507. Ossa is a rich purple lustering glass with thousands of refractive inclusions dispersed throughout each rod. When exposed on the surface, Ossa can be left as a purple speckled glass, or it can be
- [Oracle Black (1/4 lb)](https://doublehelixglassworks.com/product/oracle-black/) - Oracle-Black made in typical Double Helix fashion; with unconventional approaches to glass chemistry using low toxicity ingredients.
- [Notos (1/4 lb)](https://doublehelixglassworks.com/product/notos-14-lb/) - Notos is a silver saturated super-luster with a subtle blue-grey-green tone. This color is an enhanced, stronger lustering version of OK-455, which proved very popular at the 2011 ISGB Gathering. Reduce and encase with Zephyr for cool blue tones, and with Aether for soft green tones. Repeated, gentle reduction can yield pink iridescent lusters.
- [Hand Pulled Terra Frit (2 oz)](https://doublehelixglassworks.com/product/hand-pulled-terra-frit/) - Terra, our original striking color. Hand pulled rods came out in an opaque rainbow with multiple rings in the core
- [CLP-888 (1/4 lb)](https://doublehelixglassworks.com/product/clp-888/) - 2023 Test Batch CLP-888, is a silvered opal. This one is like Clio in our opal base. Silvered Opals are R/T glasses. R= reduce. T = technical, in this case the T is for opacifying in the kiln. We recommend using moderately thin layers of the color and limiting annealing to 920°f for 1 hour 2023 Test Batch KS-862 is a transparent dual color capable of striking and reducing.
- [K 66](https://doublehelixglassworks.com/product/k-66/) - K 66 - Kronos odd lot. Sold at the Frantz Bash 07 and online.
- [Iris](https://doublehelixglassworks.com/product/iris/) - Iris is the production version of the popular test batch AX-605. The A was for Arke and the X was for 10 times the strength! Though designed specifically for exterior applications, the silver portion of the luster will hold up under encasement. This reduction color can yield a multicolored metallic iridescent luster. Here’s a short
- [Phaeton (1/4 lb)](https://doublehelixglassworks.com/product/phaeton/) - An orangey-pink rare-earth-elements silver-glass. Works three ways. Surface reduction, encased reduction with or without reset.
- [Clio (1/4 lb)](https://doublehelixglassworks.com/product/clio/) - 2023 Clio production contains a purer colorant than previous production runs. Clio is a color-shifting, reset-reduce glass, that transmits ambers and reds with the reds being more visible under incandescent and sunlight. It develops a strong silver luster and maintains its pearlescence under encasement. Reset-Reduce colors need to be reset in a neutral flame before
- [Fast Striking Hand Pulled Terra Frit (2 oz)](https://doublehelixglassworks.com/product/fast-striking-hand-pulled-terra-frit/) - Terra, our original striking color. Hand pulled creates an opaque rainbow with multiple rings. Fast Striking is faster to the pastel phase.
- [Gaia](https://doublehelixglassworks.com/product/gaia-original/) - Gaia produces colors ranging from blues to greens and creams. Heavy reduction can yield red streaks and develop a metallic iridescence.
- [909.OVO](https://doublehelixglassworks.com/product/909-ovo/) - Oracle Violet Opal test batch.
- [924.Purple (1/4 lb)](https://doublehelixglassworks.com/product/924-purple/) - Oracle Pastel test batch
- [928.BlueViolet (1/4 lb)](https://doublehelixglassworks.com/product/928-blueviolet/) - Oracle Opal blue violet test batch
- [Keto Light](https://doublehelixglassworks.com/product/keto-light/) - A lighter blue version of our regular Keto which is one of our speckled lusters.
- [929.Base](https://doublehelixglassworks.com/product/929-base/) - Oracle base glass test batch
- [803.OVO](https://doublehelixglassworks.com/product/803-ovo/) - Oracle Violet Opal test batch.
- [920.Purple](https://doublehelixglassworks.com/product/920-purple/) - Oracle Pastel test batch
- [ELX-944 (1/4 lb)](https://doublehelixglassworks.com/product/elx-944/) - 2025 Test Batch ELX-944 is based on the retired color “Elektra”. Silver, gold, and iridescent lusters are possible depending on the type of reduction flame used.
- [Garage Sale Box 2019 Archive](https://doublehelixglassworks.com/product/garage-sale-box-2019-archive/) - This is the Archive Page for information on the 2019 Garage Sale Pop Ups!
- [Psyche Shards](https://doublehelixglassworks.com/product/psyche-shards/) - Strong silver reduction glass in a dark purple base. Depending on the reduction process, Psyche can produce a mirrored or rainbow oil slick appearance. 
- [Psyche Light (1/4 lb)](https://doublehelixglassworks.com/product/psyche-light/) - Psyche Light has the same silver-reduction strength as regular Psyche with a lighter purple base color.
- [Clio Dark](https://doublehelixglassworks.com/product/clio-dark/) - Dark Clio is a batch of Clio did not pass it's color test. It was darker than standard Clio.
- [Oracle-White (1/4 lb)](https://doublehelixglassworks.com/product/oracle-white/) - It’s good as a base white, in thick stringer and in latticino. Like all of our colors, every batch is tested 3 times for compatibility.
- [Oracle-Ruby (1/4 lb)](https://doublehelixglassworks.com/product/oracle-ruby/) - Oracle-Ruby is a kiln striking copper ruby color. It is a fairly saturated color, and reads “red” when used in moderately thin layers over clear or white.
- [UVO-852](https://doublehelixglassworks.com/product/uvo-852/) - 2022 Test Batch UvO-852 is a smooth Opal glass that opacifies in the flame and kiln to produce a translucent glass that is white under normal light and fluoresces orange under black light (UV). Photos taken under 365nM UV lamp. .
- [Oracle Violet Opal (1/4 lb)](https://doublehelixglassworks.com/product/oracle-violet-opal/) - violet slow opal
- [Flora (1/4 lb)](https://doublehelixglassworks.com/product/flora/) - Flora is our Eros gold-pink in a translucent Opal base. Opacifies and strikes in the flame and kiln yielding pink and purple tones. .
- [Rainbow Sparkle Cane (1/4 lb)](https://doublehelixglassworks.com/product/rainbow-sparkle-cane/) - Experimental hand pulled Sparkle Cane! Made with Zephyr and well dispersed CBS Rainbow #1 dichroic. Bead is a core of Oracle-Black with sparkle cane applied in dots and encased in Zephyr. Diameter of these hand pulled canes varies. Jed & Tim's Working Notes: 1.Canes have been annealed to reduce thermal shock but we still recommend Experimental Hand Pulled
- [908.TRQ](https://doublehelixglassworks.com/product/908-trq/) - Oracle Turquoise Pastel Test Batch, lusters in oxidized flame.
- [SK-602 (1/4 lb)](https://doublehelixglassworks.com/product/sk-602-14-lb/) - A low saturation striking color, SK-602 and SK-606 can strike to a rich purple. Results are improved by heating the color until clear throughout, allowing it to cool as much as possible, and using a gentle, steady, prolonged strike. We had good results making ¾ inch solid marbles, with a 90 second cooling cycle and
- [Elektra 2.1](https://doublehelixglassworks.com/product/elektra/) - [et_pb_section fb_built=”1″ _builder_version=”4.16″ custom_padding=”0px||||false|false” global_colors_info=”{}”][et_pb_row _builder_version=”4.16″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” width=”100%” custom_padding=”0px||0px||false|false” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_wc_breadcrumb _builder_version=”4.16″ global_colors_info=”{}”][/et_pb_wc_breadcrumb][et_pb_wc_cart_notice _builder_version=”4.16″ global_colors_info=”{}”][/et_pb_wc_cart_notice][/et_pb_column][/et_pb_row][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.16″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” width=”100%” custom_padding=”0px||||false|false” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_wc_images _builder_version=”4.16″ hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″][/et_pb_wc_images][/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_wc_title _builder_version=”4.16″ global_colors_info=”{}”][/et_pb_wc_title][et_pb_wc_rating _builder_version=”4.16″ global_colors_info=”{}”][/et_pb_wc_rating][et_pb_wc_price _builder_version=”4.16″ global_colors_info=”{}”][/et_pb_wc_price][et_pb_wc_description _builder_version=”4.16″ global_colors_info=”{}”][/et_pb_wc_description][et_pb_wc_add_to_cart _builder_version=”4.16″ global_colors_info=”{}”][/et_pb_wc_add_to_cart][et_pb_wc_meta _builder_version=”4.16″ global_colors_info=”{}”][/et_pb_wc_meta][/et_pb_column][/et_pb_row][et_pb_row
- [H-123](https://doublehelixglassworks.com/product/h-123/) - H 123. Sold online in 07.
- [Melia 2 (1/4 lb)](https://doublehelixglassworks.com/product/melia-2/) - Melia 2 is a chrome-free reformulation of Melia. A teal version of the Arke, Iris, and Iaso family.
- [BGX-894 (1/4 lb)](https://doublehelixglassworks.com/product/bgx-894/) - It’s good as a base white, in thick stringer and in latticino. Like all of our colors, every batch is tested 3 times for compatibility.
- [Hyperborea Light (1/4 lb)](https://doublehelixglassworks.com/product/hyperborea-light/) - Hyperborea Light is a pale lavender blue color that easily develops a strong silver luster when reduced. It works well both in surface applications and under encasement. When reduced and encased, the luster can range from metallic violet to opaque celedon blue, depending on how much heat is applied after encasement. Hyperborea Light is made in our updated color base resulting in cleaner colors, smoother working characteristics and improved viscosity curves.
- [H-118](https://doublehelixglassworks.com/product/h-118/) - H 118. Sold online in 07.
- [Aurae Dark](https://doublehelixglassworks.com/product/aurae-dark/) - Variations in the reduction process create mirrored, iridescent or satin textured lusters. If encased, the luster results in a pearlescent effect.
- [AX-598](https://doublehelixglassworks.com/product/ax-598/) - This reduction color can yield a copper/bronze metallic finish as well as a multicolored metallic iridescent luster. In our experience, a small, soft reduction flame produces the best results. Though designed specifically for exterior applications, the silver portion of the luster will hold up under encasement.
- [Kronos 2 (1/4 lb)](https://doublehelixglassworks.com/product/kronos-2/) - A stronger, cleaner, and easier to reduce Kronos, develops swirls of blue, green, cream and a rainbow iridescence.
- [Jinx (1/4 lb)](https://doublehelixglassworks.com/product/jinx/) - Jinx is our first silvered opal. This opal produces a range of misty opal blue and blue-green tones. The luster is best left exposed, and can be silver, gold, or iridescent depending on flame characteristics. Same as test batch ELX-891 For Best Results: Higher temperatures and longer annealing times can initiate further opacification of the 2023 Test Batch KS-862 is a transparent dual color capable of striking and reducing.
- [Pandora](https://doublehelixglassworks.com/product/pandora/) - A kiln striking color producing rich purples and greens. No flame striking is required. To get the best results with your kiln we recommend you make a simple bead to use as a test. Anneal the test bead at your regular temperature. Pull out the bead at one hour intervals and check its progress. As it strikes it
- [Skylla Light (1/4 lb)](https://doublehelixglassworks.com/product/skylla-light/) - A lighter version of our regular Skylla. Generally, Skylla Light will require a slightly longer cooling cycle and a slightly longer strike.
- [Arke (1/4 lb)](https://doublehelixglassworks.com/product/arke/) - Arke is the production version of our most popular test batch from the 2013 ISGB Gathering, IL-581. It can develop exterior metallic finishes of silver, gold, green, red and blue. Variations in flame chemistry, exposure time and temperature alter which metals are deposited on the surface of the glass. The green metallic finish in
- [Skylla (1/4 lb)](https://doublehelixglassworks.com/product/skylla/) - The newest COE 104 lampwork striking glass by Double Helix Glassworks. Colors produced are bright blues, purples, teals and reds.
- [Oracle Double Pink Pastel (1/4 lb)](https://doublehelixglassworks.com/product/oracle-double-pink-pastel/) - Oracle Double Pink Pastel is double the pink of Oracle Pink Pastel. It is a nearly opaque glass that requires no special treatment to develop its smooth and consistent soft pink tone.
- [C-76](https://doublehelixglassworks.com/product/c-76/) - C 76- A stronger C 75. Sold at Frantz Bash 07.
- [Oracle Turquoise Pastel](https://doublehelixglassworks.com/product/oracle-turquoise-pastel/) - Oracle Turquoise Pastel is a rich copper blue opaque glass made in our smooth melting Oracle White 2 base glass.
- [Helios Frit (2 oz)](https://doublehelixglassworks.com/product/helios-frit/) - A golden-yellow silver-reduction glass, develops a metallic luster with pink-tinged highlights after repeated reduction. Works best on the surface.
- [Zephyr Frit (2 oz)](https://doublehelixglassworks.com/product/zephyr-frit-2-oz/) - Zephyr is a clear glass that has been formulated to melt smoothly and easily, resist boiling and scumming, have a low reactivity with silver lusters, exhibit a low seed count and have a pristine surface due to careful handling. Our frit is run through a magnet trap to remove any metal particles from the crushing equipment
- [Aion 2 Frit (2 oz)](https://doublehelixglassworks.com/product/aion-frit/) - A silver rich color in a clear base, capable of producing blue and green fume effects and soft transparent pinks and purples. Best used over dark colors. Our frit is run through a magnet trap to remove any metal particles from the crushing equipment and is then washed to remove the glass powder from the
- [Oracle Violet Pastel (1/4 lb)](https://doublehelixglassworks.com/product/oracle-violet-pastel/) - Oracle Violet Pastel is a smooth melting, rich purple opaque glass.
- [Garage Sale Box 2024 Archive](https://doublehelixglassworks.com/product/garage-sale-box-2024-archive/) - 5 pounds of glass; test batches, odd lots and standard colors in mix of 1st/2nd/3rd quality rods. Includes neutral, technical, reduction and striking colors.
- [Garage Sale Box 2023 Archive](https://doublehelixglassworks.com/product/garage-sale-box-2023-archive/) - 5 pounds of glass; test batches, odd lots and standard colors in mix of 1st/2nd/3rd quality rods. Includes neutral, technical, reduction and striking colors.
- [HWDP-934 (1/4 lb)](https://doublehelixglassworks.com/product/hwdp-934/) - HWDP-934 is a test batch in the Rhea/Eros family. The rods are a pale lavender color, but develop various pink, red, and fuchsia tones when worked in the flame. 100% of the sales of HWDP-934 will go to the employees of Mountain Glass East in Asheville, NC. The glass community sticks together!
- [Fast Striking Hand Pulled Terra](https://doublehelixglassworks.com/product/fast-striking-hand-pulled-terra/) - Terra, our original striking color. Hand pulled rods came out in an opaque rainbow with multiple rings in the core.
- [Aether 2022](https://doublehelixglassworks.com/product/aether-2022/) - Aether 2022- we brought back one of your old favorites for a limited time. A colorless encasing glass, wrapped in 1 pound bundles and untouched by human hands. Aether 2022, our a reactive encasing glass, is designed for smooth work-ability in the flame. It is engineered to be resistant to boiling and free from excessive seed
- [UVO-854 (1/4 lb)](https://doublehelixglassworks.com/product/uvo-854/) - 2022 Test Batch UvO-854 is a smooth Opal glass that opacifies in the flame and kiln to produce a translucent glass that is white under normal light and fluoresces red-orange under black light (UV). Photos taken under 365nM UV lamp. .
- [Atlas (1/4 lb)](https://doublehelixglassworks.com/product/atlas/) - a highly saturated striking color, four times as strong as Skiron. Silver is the only colorant. Atlas can produce a range of colors both transparent and opaque.
- [KS-853 (1/4 lb)](https://doublehelixglassworks.com/product/ks-853/) - 2022 Test Batch KS-853 is an Atlas family test batch that strikes to a variety of colors. .
- [KS-862 (1/4 lb)](https://doublehelixglassworks.com/product/ks-862/) - 2023 Test Batch KS-862 is a transparent dual color capable of striking and reducing. Purple Bead-KS-862 -reset, cooled, reduced, partially encased, struck while melting in Zephyr. Scroll Work Bead- Core of KS-862 encased in Zephyr with reduced scroll work of KS-862 on the surface. Wispy Bead- Core of KS-862, encased in Zephyr, reset through the 2023 Test Batch KS-862 is a transparent dual color capable of striking and reducing.
- [KRX-897 (1/4 lb)](https://doublehelixglassworks.com/product/krx-897/) - 2023 Test Batch KRX-897, is a blue silvered opal. Silvered Opals are R/T glasses. R= reduce. T = technical, in this case the T is for opacifying in the kiln. We recommend using moderately thin layers of the color and limiting annealing to 920°f for 1 hour to preserve the misty Opal effect. The pictured 2023 Test Batch KS-862 is a transparent dual color capable of striking and reducing.
- [Aether 2](https://doublehelixglassworks.com/product/aether-2/) - Aether- our colorless encasing glass. Wrapped in 1 pound bundles and untouched by human hands. Aether 2 is our reactive encasing glass, designed for superb work-ability in the flame. It is engineered to be resistant to boiling and free from excessive seed bubbles. Each pound is wrapped in white paper to keep it free from
- [Oxalis](https://doublehelixglassworks.com/product/oxalis/) - Oxalis is a relative of the Super Lusters, Helios and Notos, in a transparent green-blue glass. A chromium free green based off of test batch OX-380.
- [Iaso](https://doublehelixglassworks.com/product/iaso/) - Iaso (eye-ay-sow) From test batch AX-598, the bronze version of Iris. Iaso has a high copper content and is capable of yielding bronze metallic exterior lusters. Like Iris, brief but repeated exposure to a small, cool reduction flame produces the best results. The temperature of the beads surface, as well as the intensity, duration, and
- [Okeanos (1/4 lb)](https://doublehelixglassworks.com/product/okeanos/) - Okeanos = Original Terra formula + blue. Pulled by machine.
- [Ekho](https://doublehelixglassworks.com/product/ekho/) - Ekho was designed to offer features of both reduction and striking colors. Ekho can retain a pearlescent luster under encasement, while striking during normal beadmaking operations. For best results, Work Hot, Cool, Reduce, and Encase. Melting the clear encasement using a cool flame will encourage a "mother of pearl" luster, while reheating the encased Ekho will further develop the struck
- [Euros (1/4 lb)](https://doublehelixglassworks.com/product/euros-14-lb/) - Reducing and Striking Euros is an opaque white glass that when struck can produce a blushed ivory and can reduce to a creamy ivory luster with gold spots. To strike, the glass needs to cooled as much as possible and reheated gently in the far reaches of the flame for 30 seconds or more. When
- [RO-673](https://doublehelixglassworks.com/product/ro-673/)
- [PG-736](https://doublehelixglassworks.com/product/pg-736/) - PG-736 - praseodymium green reducing glass, sold at Glass Craft and Bead Expo 2019.
- [WO-733 (1/4 lb)](https://doublehelixglassworks.com/product/wo-733/) - WO-733 - reactive white opal glass, sold at Glass Craft and Bead Expo 2019. Try it under reducing and striking colors!
- [Boreas](https://doublehelixglassworks.com/product/boreas/) - Boreas is a silver saturated super-luster in an amethyst purple. Based off of the BE series of test batches.
- [Aion](https://doublehelixglassworks.com/product/aion-2/) - A silver rich color in a clear base, capable of producing blue and green fume effects and soft transparent pinks and purples. It replaced Olympia Rain. There was original Aion and then Aion 2,
- [Chloe](https://doublehelixglassworks.com/product/chloe-14-lb/) - Chloe is a green, speckled, luster glass. The speckling comes from thousands of refractive inclusions dispersed throughout the glass. When reduced and encased it creates a textured mother-of pearl effect. It is the same formula as Test Batch TO-563.
- [Luna 2.1](https://doublehelixglassworks.com/product/luna-2-1/) - Luna 2.1 is a striking color so work hot, cool and reheat to develop purples, pinks, and blues. We had the best results reheating for 10-15 seconds in the tip of the flame.
- [Luna 3](https://doublehelixglassworks.com/product/luna-3/) - Luna 3 has less browns and more pinks, purples and blues then Luna 2.1. Luna is a striking color so work hot, cool and reheat to develop purples, pinks, and blues. We had the best results reheating for 10-15 seconds in the tip of the flame.
- [Melia (1/4 lb)](https://doublehelixglassworks.com/product/melia/) - Melia has been replaced with Melia 2 The production version of test batch CC-629, Melia is a satin textured, iridescent luster glass. Also related to the Arke, Iris, and Iaso. At least three types of luster effects are possible; a straight silver luster, an iridescent luster, and a textured satin finish. Super heating Melia will
- [RN-685](https://doublehelixglassworks.com/product/rn-685/) - RN-685, gold ruby sold at Glass Craft and Bead Expo 2019
- [ZL-691/690](https://doublehelixglassworks.com/product/zl-691-zl-690/) - ZL-691/690 reducing glasses, Phoebe prototypes. ZL-691 sold at Glass Craft and Bead Expo 2019. ZL-690 sold online.
- [EG-711](https://doublehelixglassworks.com/product/eg-711/) - EG-711, chrome free blue-green reducing glass, sold at Glass Craft and Bead Expo 2019.
- [EG-714](https://doublehelixglassworks.com/product/eg-714/) - EG-714, chrome free green reducing glass, sold at Glass Craft and Bead Expo 2019.
- [WH-731](https://doublehelixglassworks.com/product/wh-731/) - WH-731 - white for thin applications, sold at Glass Craft and Bead Expo 2019.
- [PG-735](https://doublehelixglassworks.com/product/pg-735/) - PG-735 - praseodymium green reducing glass, sold at Glass Craft and Bead Expo 2019.
- [EK-718](https://doublehelixglassworks.com/product/ek-718/) - EK-718 reducing and striking glass, Ekho 2 prototype. Sold at Glass Craft and Bead Expo 2019.
- [May 2021 Skinny Murrini](https://doublehelixglassworks.com/product/may-2021-skinny-murrini/) - Skinny diameter murrini. Contains striking and reducing colors. Canes are 3" long and 3mm or less in diameter.
- [TXO-868 (1/4 lb)](https://doublehelixglassworks.com/product/txo-868/) - Test Batch TXO-868 is our Theia gold-pink in a translucent Opal base. Opacifies and strikes in the flame and kiln. .
- [Phaeton Light (1/4 lb)](https://doublehelixglassworks.com/product/phaeton-light/) - Phaeton Light, both the rod color and the reset color are lighter than regular Phaeton. An orangey-pink rare-earth-elements silver-glass.
- [Theia Dark (1/4 lb)](https://doublehelixglassworks.com/product/theia-dark/) - Theia Dark, a darker version of Theia, our gold-violet. A transparent gold based color that produces blues and violets.
- [Keto (1/4 lb)](https://doublehelixglassworks.com/product/keto/) - Keto is a blue speckled luster 104 COE reactive silver glass from Double Helix Glassworks.
- [BE-812](https://doublehelixglassworks.com/product/be-812/) - 2021 Test Batch, BE-812 is a medium toned violet luster. A good color match with both Oralce-Violet-Opal and Theia.
- [Nyx](https://doublehelixglassworks.com/product/nyx/) - Nyx will reduce to a mirror like or multi colored luster and kiln strikes through a fade from black to blue.
- [TH-468](https://doublehelixglassworks.com/product/th-468/) - TH-468 opaque purple striker. Sold at ISGB 2011 and online 2011.
- [NE-152](https://doublehelixglassworks.com/product/ne-152/) - NE 152 - shifts color under different light types, reduces. Sold at ISGB Oakland 2008, Frantz Bash 2008 and online Fall 2008.
- [HM-207](https://doublehelixglassworks.com/product/hm-207/) - HM 207 - silvered hematinone, strikes. Sold at the ISGB Oakland 2008, Frantz Bash 2008 and online Fall 2008.
- [T-218](https://doublehelixglassworks.com/product/t-218/) - T 218 - light pastel, Terranova 2 prototype, strikes. Sold at ISGB Oakland 2008, Frantz Bash 2008 and online Fall 08.
- [SL-173](https://doublehelixglassworks.com/product/sl-173/) - SL 173 - Triton prototype, reduces. Sold at Frantz Bash 2008 and online Fall 2008
- [CL-171](https://doublehelixglassworks.com/product/cl-171/) - CL 171 - copper silver luster, reduces. Sold at Frantz Bash 2008 and online Fall 2008.
- [T-217](https://doublehelixglassworks.com/product/t-217/) - T 217 - light pastel Terranova 2 prototype, strikes. Sold at ISGB Oakland 2008, Frantz Bash 2008 and online Fall 2008.
- [L2 Light](https://doublehelixglassworks.com/product/l2-light/) - A lighter variation of Luna 2.
- [HM-206](https://doublehelixglassworks.com/product/hm-206/) - HM 206 -silvered hematinone, strikes. Work hot, cool, reheat. Sold at Frantz Bash 2008 and online Fall 2006.
- [HM-196](https://doublehelixglassworks.com/product/hm-196/) - HM 196- silvered hematinone, strikes. Sold at ISGB Oakland 2008, Frantz Bash 2008 and online Fall 2008.
- [HM-210](https://doublehelixglassworks.com/product/hm-210/) - HM 210- silvered hematinone, strikes. Sold at Frantz Bash 2008 and online Fall 2008.
- [SL-188](https://doublehelixglassworks.com/product/sl-188/) - SL 188 - Triton prototype, reduces. Sold at Frantz Bash 2008 and online Fall 2008.
- [A-230](https://doublehelixglassworks.com/product/a-230/) - A 230 - clear luster, Aion odd lot, reduces. Sold at Frantz Bash 2008 and online Fall 08.
- [TN-219 or T-219](https://doublehelixglassworks.com/product/tn-219-or-t-219/) - T 219 or TN 219 - dark Terranova 2 prototype, strikes. Sold at Frantz Bash 2008 and online Fall 2008.
- [L2 Dark](https://doublehelixglassworks.com/product/l2-dark/) - Darker variation of Luna 2.
- [H-229](https://doublehelixglassworks.com/product/h-229/) - H 229 - amber purple, strikes. Sold at Frantz Bash 2008 and online Fall 08.
- [M-232B](https://doublehelixglassworks.com/product/m-232b/) - M 232B - pinky purple luster, Aurae prototype, reduces. Sold at ISGB Oakland 2008, Frantz Bash 2008, and online Fall 08
- [TE-265](https://doublehelixglassworks.com/product/te-265/) - TE 265 - Ekho protoype, reduces and strikes. Sold online Winter 08.
- [TE-256](https://doublehelixglassworks.com/product/te-256/) - TE 256 - a striking color much like Khaos. Sold online Winter 08.
- [H-300](https://doublehelixglassworks.com/product/h-300/) - H 300 - clean amber purple, very slow striking. Sold at Frantz Bash 2009 and online Spring 2009.
- [H-299](https://doublehelixglassworks.com/product/h-299/) - H 299 - repeat test of H-229, an amber purple, strikes. Sold at Frantz Bash 2009 and online Spring 2009.
- [H-302](https://doublehelixglassworks.com/product/h-302/) - H 302 - very clean amber purple, strikes. Sold at Frantz Bash 2009 and online Spring 2009.
- [H-301](https://doublehelixglassworks.com/product/h-301/) - H 301 - slightly opaque amber purple, strikes. Sold online Spring 2009.
- [OK-326](https://doublehelixglassworks.com/product/ok-326/) - OK 326 - opaque Ekho with a touch of cobalt, reduces and strikes. Previously sold at ISGB Miami 2009, Frantz Bash 2009, and online Fall and Winter 2009.
- [VK-313](https://doublehelixglassworks.com/product/vk-313/) - VK 313 -opacifying color with subtle swirls of color. Does not reduce or strike. Sold at the ISGB Miami 2009 and online Fall 2009.
- [PD-304](https://doublehelixglassworks.com/product/pd-304/) - PD 304 - opacifying color with subtle swirls of color. Does not strike or reduce. Sold at the ISGB Miami 2009 and online Fall 2009.
- [TE-317 (1/4 lb)](https://doublehelixglassworks.com/product/te-317-14-lb/) - TE 317 - opaque Ekho, reduces and strikes. Previously sold at ISGB Miami 2009, Frantz Bash 2009, online Fall and Winter 2009.
- [TE-314](https://doublehelixglassworks.com/product/te-314/) - TE 314 - reduces and strikes. Sold at Frantz Bash 2009 and online Fall 2009.
- [OX-327](https://doublehelixglassworks.com/product/ox-327/) - OX 327 - transparent green reduction color. Sold at the Frantz Bash 2009 and online Fall 2009
- [VK-286](https://doublehelixglassworks.com/product/vk-286/) - VK 286 - flame and/or kiln strike. Sold at the ISGB Miami 2009 and online Fall 2009.
- [GR-549](https://doublehelixglassworks.com/product/gr-549/) - GR 549 - copper reduction color. Sold at ISGB Miami 2009.
- [NE-323](https://doublehelixglassworks.com/product/ne-323/) - NE 323 - shifts color under different types of light, reduces and strikes. Sold at ISGB Miami 2009.
- [NE-325](https://doublehelixglassworks.com/product/ne-325/) - NE 325 - shifts color under different types of light, reduces. Sold at ISGB Miami 2009.
- [SL-181](https://doublehelixglassworks.com/product/sl-181/) - SL 181 - Triton prototype, reduces. Sold at Frantz Bash 2008 and 2009.
- [OK-283](https://doublehelixglassworks.com/product/ok-283/) - OK 283 - copper and/or silver reduction color. Sold at ISGB Miami 2009.
- [VK-284](https://doublehelixglassworks.com/product/vk-284/) - VK 284 - kiln and/or flame strike. Sold at ISGB Miami 2009.
- [SL-194](https://doublehelixglassworks.com/product/sl-194/) - SL 194 - Triton and Elektra blend, copper luster, reduces. Sold online Spring 2008.
- [SL-189](https://doublehelixglassworks.com/product/sl-189/) - SL 189 - Triton prototype, reduces. Sold at ISGB Oakland 2008.
- [VK- 211](https://doublehelixglassworks.com/product/vk-211/) - VK 211 - brick red hematinone. Sold online Summer 2008
- [R-170](https://doublehelixglassworks.com/product/r-170/) - R 170 - opaque silver copper, strikes. Sold at The ISGB 2008, Frantz Bash 2008 and online Spring 2008.
- [M 166](https://doublehelixglassworks.com/product/m-166/) - M 166 - pinky purple supper luster; reduces; Aurae prototype. Sold online Spring 2008.
- [KH 133](https://doublehelixglassworks.com/product/kh-133/) - KH 133 - Khaos prototype, strikes. Sold online Spring 2008
- [RH-198](https://doublehelixglassworks.com/product/rh-198/) - RH 198 - silvered hematinone, kiln strike for coral. Sold online Spring 2008.
- [RH-193](https://doublehelixglassworks.com/product/rh-193/) - RH 193 - silvered hematinone, kiln strike for coral. Sold online 08.
- [RH 169](https://doublehelixglassworks.com/product/rh-169/) - RH 169 - silvered emerald, coral strike. Sold online Spring 2008.
- [T 25](https://doublehelixglassworks.com/product/t-25/) - T-25 - Opaque brown rods that will luster. Sold at Frantz Bash 07 and online 07.
- [RH-209](https://doublehelixglassworks.com/product/rh-209/) - RH 209 - silvered hematinone, kiln strike for coral. Sold online Spring 2008.
- [RH-204](https://doublehelixglassworks.com/product/rh-204/) - RH 204- opaque silvered ruby, strikes. Sold online Spring 2008
- [E 64](https://doublehelixglassworks.com/product/e-64/) - E 64 - Elektra prototype, darker blue. Sold at the Frantz Bash 07 and online 07.
- [T 26 and 28](https://doublehelixglassworks.com/product/t-26-and-28/) - T 26 and 28 - transparent brown rods that will luster. Sold at the Frantz Bash 07 and online in 07.
- [C 70](https://doublehelixglassworks.com/product/c-70/) - C 70 - Pearly silver luster. Sold at Frantz Bash 07 and online 07.
- [E 67](https://doublehelixglassworks.com/product/e-67/) - E 67 was sold at the Frantz Bash 07 and online. It was an Elektra prototype.
- [R-72](https://doublehelixglassworks.com/product/r-72/) - R 72 - silver and copper striking color. Sold at Frantz Bash 07.
- [C-75](https://doublehelixglassworks.com/product/c-75/) - C 75- A bit like opal yellow. Sold at the Frantz Bash 07 and online.
- [C 71](https://doublehelixglassworks.com/product/c-71/) - C 71- silver luster. Sold at Frantz Bash 07 and online.
- [R-74](https://doublehelixglassworks.com/product/r-74/) - R 74 - a catalyst for any silver color, timy amounts yield unusual results. Sold at Frantz Bash 07.
- [H-25](https://doublehelixglassworks.com/product/h-25/) - H 25 - transparent rods strike to purple and blue. Sold at Frantz Bash 07.
- [H-23](https://doublehelixglassworks.com/product/h-23/) - H 23 - transparent rods strike to purple and blue. Sold at Frantz Bash 07.
- [H-77](https://doublehelixglassworks.com/product/h-77/) - H 77 - transparent rods strike to purple and blue. Sold at Frantz Bash 07.
- [T-96 B](https://doublehelixglassworks.com/product/t-96-b/) - T 96 B - Terra type. Sold online in 08.
- [T-96 a](https://doublehelixglassworks.com/product/t-96-a/) - T 96 A - Amber luster. Sold online in 08.
- [T-61](https://doublehelixglassworks.com/product/t-61/) - T 61- Chunky Terra. Sold at Frantz Bash 07.
- [G-46](https://doublehelixglassworks.com/product/g-46/) - G 46 - A Terra prototype excellent for sculpting due to its higher viscosity. Sold at Frantz Bash 07.
- [T-98](https://doublehelixglassworks.com/product/t-98/) - T 98. Sold online in 07.
- [T-96 C](https://doublehelixglassworks.com/product/t-96-c/) - T 96 C - Terra type and amber luster. Sold online in 08.
- [T-104](https://doublehelixglassworks.com/product/t-104/) - T 104. Sold online in 07.
- [T-102](https://doublehelixglassworks.com/product/t-102/) - K 102. Sold online in 07.
- [T-101](https://doublehelixglassworks.com/product/t-101/) - T 101. Sold online in 07.
- [T-106](https://doublehelixglassworks.com/product/t-106/) - T 106- ivory luster. Sold online in 08.
- [K-105](https://doublehelixglassworks.com/product/k-105/) - K 105 - is a striking color not a luster color. Sold online in 07.
- [T-105](https://doublehelixglassworks.com/product/t-105/) - T 105. Sold online in 07.
- [K-109](https://doublehelixglassworks.com/product/k-109/) - K 109- not a luster color. Sold online in 07.
- [K-108](https://doublehelixglassworks.com/product/k-108/) - K 108. Sold online in 07.
- [T-107](https://doublehelixglassworks.com/product/t-107/) - T 107. Sold online in 07.
- [T-111](https://doublehelixglassworks.com/product/t-111/) - T 111. Sold online in 07.
- [T-110](https://doublehelixglassworks.com/product/t-110/) - T 110. Sold online in 07.
- [T-114](https://doublehelixglassworks.com/product/t-114/) - T 114 - silvered ivory luster. Sold online in 08.
- [K-113](https://doublehelixglassworks.com/product/k-113/) - K 113 - color develops slowly. Sold online in 07.
- [K-112](https://doublehelixglassworks.com/product/k-112/) - K 112 - the strongest luster we ever made due to a little woops when we were batching. Sold online in 07.
- [K-116](https://doublehelixglassworks.com/product/k-116/) - K 116. Sold online in 07.
- [K-115](https://doublehelixglassworks.com/product/k-115/) - K 115. Sold online in 07.
- [H-122](https://doublehelixglassworks.com/product/h-122/) - H 122. Sold online in 07.
- [R-119](https://doublehelixglassworks.com/product/r-119/) - R 119- opaque Pandora. Sold at ISGB Oakland, Frantz Bash 08 and online in 08.
- [TN-200](https://doublehelixglassworks.com/product/tn-200/) - TN 200- Terra style striking color. Terranova 2 prototype. Sold online 08.
- [L-143](https://doublehelixglassworks.com/product/l-143/) - L 143 - Extra light Luna 2. Sold online in 08.
- [TN 212](https://doublehelixglassworks.com/product/tn-212/) - TN 212 - fast striking Terranova prototype. Sold at ISGB Oakland, Frantz Bash 08 and online in 08.
- [TN-203](https://doublehelixglassworks.com/product/tn-203/) - TN 203- Terra style striking color. Sold online 08.
- [TN-202](https://doublehelixglassworks.com/product/tn-202/) - TN 202 -Terra style striking color. Sold online 08.
- [VK-192](https://doublehelixglassworks.com/product/vk-192/) - VK 192 - brick red hematinone with cinnamon and coral tones. Sold online in 08.
- [TN 262](https://doublehelixglassworks.com/product/tn-262/) - TN 262. Sold at Frantz Bash 09.
- [AULTG-354](https://doublehelixglassworks.com/product/aultg-354/) - AULTG- 354 - gold toned Aurae Light. Reduces and strikes slightly. Newer formula AG-610 was briefly available in 2015. Very similar to regual color, Hyperion!
- [KA-356](https://doublehelixglassworks.com/product/ka-356/) - KA-356 - opaque green/pink color shifting glass. Reduces, self strikes and opacifies. Sold online Winter 2009. Texture in reduced paddle made with Jim Moore's hand stamp tool. Second paddle has been reduced and partially encased with Aether. The CE, KA and CL series of glasses have color shifting properties and display varied tonalities
- [CE-352G](https://doublehelixglassworks.com/product/ce-352g/) - CE-352G- green/pink color shifting glass with a strong luster. Texture in reduced paddle made with Jim Moore's hand stamp tool. Other paddle has been reduced and partially encased with Aether. The CE, KA and CL series of glasses have color shifting properties and display varied tonalities in different light sources. Incandescent light and sunlight
- [CE-352](https://doublehelixglassworks.com/product/ce-352/) - CE-352 is a blue/purple color shifting glass with a strong luster. Texture in reduced paddle made with Jim Moore’s hand stamp tool. Other paddle has been reduced and partially encased with Aether. The CE, KA and CL series of glasses have color shifting properties and display varied tonalities in different light sources. Incandescent
- [CL-360](https://doublehelixglassworks.com/product/cl-360/) - CL-360 - blue gree/pink purple color shifting glass. Strong luster can transmit ruby tones. Self striking. Sold online Winter 2009. Texture in reduced paddle made with Jim Moore's hand stamp tool. Other paddle has been reduced and partially encased with Aether. The CE, KA and CL series of glasses have color shifting properties and
- [CL-359 (1/4 lb)](https://doublehelixglassworks.com/product/cl-359-14-lb/) - CL-359 - blue gree/pink purple color shifting glass. Strong luster can transmit ruby tones. Slowest self striking in the CL series. Texture in reduced paddle made with Jim Moore's hand stamp tool. Other paddle has been reduced and partially encased with Aether. The CE, KA and CL series of glasses have color shifting properties
- [KA-357](https://doublehelixglassworks.com/product/ka-357/) - KA-357 - light green/orange pink color shifting glass. Opacifies if worked cool. Sold online Winter 09. Texture in reduced paddle made with Jim Moore's hand stamp tool. Other paddle has been reduced and partially encased with Aether. The CE, KA and CL series of glasses have color shifting properties and display varied tonalities in
- [TE-315 (1/4 lb)](https://doublehelixglassworks.com/product/te-315-14-lb/) - TE 315 - Ekho prototype, reduces and strikes. Sold online Winter 2009.
- [CL-361](https://doublehelixglassworks.com/product/cl-361/) - CL-361 - blue gree/pink purple color shifting glass. Strong luster can transmit ruby tones. Fastest self striking in the CL series. Sold online Winter 2009. Texture in reduced paddle made with Jim Moore's hand stamp tool. Other paddle has been reduced and partially encased with Aether. The CE, KA and CL series of glasses
- [TE-320 (1/4 lb)](https://doublehelixglassworks.com/product/te-320-14-lb/) - TE 320 - opaque Ekho, reduces and strikes. Sold online Winter 2009.
- [OK-381](https://doublehelixglassworks.com/product/ok-381/) - OK-381 a deep saphire blue, jewel super luster. Sold at the ISGB Rochester 2010, Frantz Bash 2010 and online Sept 2010
- [OX-380](https://doublehelixglassworks.com/product/ox-380/) - OX-380 a peridot green, jewel super luster. Sold at the ISGB Rochester 2010, Frantz Bash 2010 and online Sept 2010
- [OX-376](https://doublehelixglassworks.com/product/ox-376/) - OX-376 a yellow-green tourmaline, jewel super luster. Sold at the ISGB Rochester 2010, Frantz Bash 2010 and online Sept 2010
- [VK-384](https://doublehelixglassworks.com/product/vk-384/) - VK-384- silvered hematinone. Previously sold at the ISGB Rochester and Frantz Bash 2010.
- [ST-382](https://doublehelixglassworks.com/product/st-382/) - ST-382- Terra2 blues striking color. Previously sold at the ISGB Rochester and Frantz Bash 2010.
- [OX-383](https://doublehelixglassworks.com/product/ox-383/) - OX-383- a saphire blue reduction color. Previously sold at the ISGB Rochester and Frantz Bash 2010.
- [VK-407](https://doublehelixglassworks.com/product/vk-407/) - VK-407- copper-blue, silver striking color. Previously sold at the ISGB Rochester and Frantz Bash 2010.
- [HE-379](https://doublehelixglassworks.com/product/he-379/) - HE-379 a golden-yellow citrine, jewel super luster. Sold at the ISGB Rochester 2010, Frantz Bash 2010 and online Sept 2010 and January 2011
- [ES-404](https://doublehelixglassworks.com/product/es-404/) - ES-404 is a whole new category of glass color! Pictured with Elektra Lyte, it is a black catalyst glass. When combined with a reduction color it strikes automatically! Sold at the ISGB Rochester 2010, Frantz Bash 2010 and online Sept. 2010.
- [VK-408](https://doublehelixglassworks.com/product/vk-408/) - VK-408-
- [ST-409](https://doublehelixglassworks.com/product/st-409/) - ST409 : Similar to 408, Striking color. Work Hot, cool, reheat. Strong reduction brings out red copper luster. Red webbing can be maintained under encasement. Capable of kiln striking. Resetting some areas with a hot focused flame before annealing will promote kiln striking to purple. Flame striking will promote variegated blues. Encasement combined with kiln
- [ST-430](https://doublehelixglassworks.com/product/st-430/)
- [ST-435](https://doublehelixglassworks.com/product/st-435/) - ST435 : Striking color. Work Hot, cool, reheat. Strong reduction brings out red copper luster. Red webbing can be maintained under encasement. Capable of kiln striking. Resetting some areas with a hot focused flame before annealing will promote kiln striking to purple. Flame striking will promote variegated blues. Encasement combined with kiln striking will promote
- [OK-428](https://doublehelixglassworks.com/product/ok-428/) - OK428 : Reduction / Striking color. Self strikes during encasement. Retains luster under clear. Will develop iridescent blues when reduced and encased, and green tones when struck without encasement. Related to Ekho.
- [OK-426](https://doublehelixglassworks.com/product/ok-426/)
- [OO-411](https://doublehelixglassworks.com/product/oo-411/) - OO411 : Medium yellow reduction glass. Gold tones possible. Try heavy or repeated reduction
- [OO-410](https://doublehelixglassworks.com/product/oo-410/) - OO410 : Light yellow reduction glass. Gold tones possible. Try heavy or repeated reduction.
- [AK-424](https://doublehelixglassworks.com/product/ak-424/) - AK424 : Striking color. Work hot, cool, and gently reheat. Earthier than Luna3 or Khaos.
- [AK-422](https://doublehelixglassworks.com/product/ak-422/) - AK422 : Striking color. Work hot, cool, and gently reheat. Earthier than Luna3 or Khaos.
- [AK-421](https://doublehelixglassworks.com/product/ak-421/) - AK421 : Striking color. Work hot, cool, and gently reheat. Earthier than Luna3 or Khaos.
- [ES-405](https://doublehelixglassworks.com/product/es-405/) - ES405 : Dark Blue Catalyst, reacts with reduction colors, causing them to strike on contact. Try using under Aion2, Aurae, or Gaia.
- [AK-425](https://doublehelixglassworks.com/product/ak-425/) - AK425 : Striking color. Work hot, cool, and gently reheat. Earthier than Luna3 or Khaos.
- [VK-406](https://doublehelixglassworks.com/product/vk-406/) - VK406 : Black veined Hematinone. Flame and Kiln strikes to reds. Hot flame promotes black webbing. Organic and earthy appearance.
- [RA-399](https://doublehelixglassworks.com/product/ra-399/) - RA399 : Kiln Striking Ruby. Work hot until reset to clear, annealing for an extended period will develop reds. Making a test bead or ball and experimenting with striking times and temperatures is recommended.
- [TE-445](https://doublehelixglassworks.com/product/te-445/) - TE-445 - original Terra formula. Strikes and reduces. Sold at ISGB 2011 and online 2011.
- [ZE-452](https://doublehelixglassworks.com/product/ze-452/) - ZE-452 Survey ZE-452, a clear glass, has been formulated to melt smoothly and easlily, resist boiling and scumming, have a low reactivity with silver lusters, exhibit a low seed count and have a pristine surface due to careful handling. We are so eager to receive feedback from you that we are offering $20 Double Helix
- [TE-445M](https://doublehelixglassworks.com/product/te-445m/) - Two different batch dates of the original Terra formula. The only difference between the two dates is that they were pulled out of the furnace at different temperatures. This resulted in slightly different rod colors. The formulas and all other procedures were identical to each other. There are two small differences in the procedures of these test batches and original
- [TE-450](https://doublehelixglassworks.com/product/te-450/)
- [RH-446](https://doublehelixglassworks.com/product/rh-446/)
- [OX-460](https://doublehelixglassworks.com/product/ox-460/)
- [OX-464](https://doublehelixglassworks.com/product/ox-464/)
- [OC-472](https://doublehelixglassworks.com/product/oc-472/)
- [TH-473](https://doublehelixglassworks.com/product/th-473/)
- [IL-436](https://doublehelixglassworks.com/product/il-436/) - IL-436, reduction color capable of making black oil slick colors on the surface. Sold at the ISGB Gathering 2012.
- [NO-486](https://doublehelixglassworks.com/product/no-486/) - NO-486, odd lot Notos. Sold at the ISGB Gathering 2012.
- [CH-441](https://doublehelixglassworks.com/product/ch-441/) - CH-441 Clio and Helios hybrid, sold at the ISGB Gathering 2012.
- [RH-423](https://doublehelixglassworks.com/product/rh-423/) - RH-423, striking color. A Khaos and Clio hybrid. Sold at the ISGB Gathering 2012.
- [MX-506](https://doublehelixglassworks.com/product/mx-506/) - MX-506, oxidizing luster. Use an oxygen flame rich instead of a propane rich flame to get a textured luster. Sold at the ISGB Gathering 2012.
- [TL-478](https://doublehelixglassworks.com/product/tl-478/) - TL-478, black reduction color with a textured luster. Sold at the ISGB Gathering 2012.
- [OP-507](https://doublehelixglassworks.com/product/op-507/) - OP-507, purple, opaque speckled luster. Sold at the ISGB Gathering 2012. Some customers have reported that their beads with OP-507 have cracked, others are not having a problem. Every pot of glass we make, including test batches and clears, are tested for compatibility against Effetre clear. Our tolerances are +/- 350 PSI, well below
- [LL-491](https://doublehelixglassworks.com/product/ll-491/) - LL-491, striking and reducing color. A lustering Luna 3. Sold at the ISGB Gathering 2012.
- [RH-508](https://doublehelixglassworks.com/product/rh-508/) - RH-423, striking color. A semi opaque ruby. Sold at the ISGB Gathering 2012.
- [OP-509](https://doublehelixglassworks.com/product/op-509/) - OP-509, pale pink, opaque speckled luster. Sold at the ISGB Gathering 2012.
- [OP-511](https://doublehelixglassworks.com/product/op-511/) - OP-511, blue, opaque speckled luster. Sold at the ISGB Gathering 2012
- [PK-565](https://doublehelixglassworks.com/product/pk-565/) - Test batch PK-565, pink opacifying-lustering-golden-orange stuff
- [TO-578 (1/4 lb)](https://doublehelixglassworks.com/product/to-578-14-lb/) - Repeat of the OX-459 emerald green luster sold at ISGB 2011 and online 2011.
- [PK-572b](https://doublehelixglassworks.com/product/pk-572b/) - Opacifying pink luster
- [TO-563 (1/4 lb)](https://doublehelixglassworks.com/product/to-563-14-lb/) - Green speckled luster
- [CX-543](https://doublehelixglassworks.com/product/cx-543/) - Amber Super Luster. The CX test batch series became the stock color, Hyperion
- [SK-548](https://doublehelixglassworks.com/product/sk-548/) - New type of striking color
- [OP-555](https://doublehelixglassworks.com/product/op-555/) - Ossa prototype
- [CX-544](https://doublehelixglassworks.com/product/cx-544/) - Anohter variation of the super popular CX-543 from the ISGB in Rochester 2013. An amber super luster. The CX test batch series became the stock color, Hyperion
- [IL-581](https://doublehelixglassworks.com/product/il-581/) - Iridescent luster sold at the 2013 Gathering in Rochester, NY.
- [WH-521 (1/4 lb)](https://doublehelixglassworks.com/product/wh-521-14-lb/) - Our house white, developed for use in our own murrini. Designed to be easy to work with in the flame.
- [ES-582](https://doublehelixglassworks.com/product/es-582/) - Our house catalyst black, developed for use in our own murrini. Dark blue rods that strike to black during annealing cycle. Designed to be non-boiling and soft working. Reacts with reduction colors, causing them to strike on contact.
- [CX-585](https://doublehelixglassworks.com/product/cx-585/) - This combination color both strikes and reduces. The strike produces a rich amber color, while the reduction, when encased with Zephyr, yields a purple pearlescent effect. The CX test batch series became the stock color, Hyperion.
- [SK-606](https://doublehelixglassworks.com/product/sk-606-14-lb/) - A low saturation striking color, SK-602 and SK-606 can strike to a rich purple. Results are improved by heating the color until clear throughout, allowing it to cool as much as possible, and using a gentle, steady, prolonged strike. We had good results making ¾ inch solid marbles, with a 90 second cooling cycle
- [SK-652 (1/4 lb)](https://doublehelixglassworks.com/product/sk-652/) - Transparent silver striking glass. Sold at the ISGB Gathering in New Orleans, 2016.
- [TK-645](https://doublehelixglassworks.com/product/tk-645/) - Opaque silver striking glass. Sold at the ISGB Gathering in New Orleans, 2016.
- [RO-668](https://doublehelixglassworks.com/product/ro-668/) - Gold Ruby. Sold at the ISGB Gathering in New Orleans, 2016.
- [CC-624](https://doublehelixglassworks.com/product/cc-624/) - Satin iridescent luster. Sold at the ISGB Gathering in Albuquerque, 2015.
- [CC-626](https://doublehelixglassworks.com/product/cc-626/) - Satin iridescent luster. Sold at the ISGB Gathering in Albuquerque, 2015.
- [CC-629](https://doublehelixglassworks.com/product/cc-629/) - Satin iridescent luster. Sold at the ISGB Gathering in Albuquerque, 2015.
- [K-65](https://doublehelixglassworks.com/product/k-65-2/) - K 65 - Kronos with an overdose of silver. Sold at the Frantz Bash 07 and online.
- [OX-457](https://doublehelixglassworks.com/product/ox-457-2/) - OX-457 pale grass-green luster. Sold at ISGB 2011 and online 2011
- [PK-609](https://doublehelixglassworks.com/product/pk-609/) - PK-608 and PK-609 are reduction colors formulated in a “half white” base glass, and can be opacified with a prolonged strike if desired. In our experience, best results were achieved with a light reduction, using solid beads of the PK, without encasement.
- [PL-622](https://doublehelixglassworks.com/product/pl-622/) - Pink luster that strikes to orange. Sold at the ISGB Gathering in Albuquerque, 2015.
- [PL-623](https://doublehelixglassworks.com/product/pl-623/) - Pink luster that strikes to orange. Sold at the ISGB Gathering in Albuquerque, 2015.
- [RO-667](https://doublehelixglassworks.com/product/ro-667/) - Gold Ruby
- [RO-669](https://doublehelixglassworks.com/product/ro-669/) - Gold Ruby
- [RO-670a](https://doublehelixglassworks.com/product/ro-670a/) - Gold ruby. Sold at the ISGB Gathering in New Orleans, 2016.
- [TK-677B](https://doublehelixglassworks.com/product/tk-677b/) - 2018 Test Batch, TK-677B a blue version of Skylla.
- [PL-699](https://doublehelixglassworks.com/product/pl-699/) - 2018 Test Batch, PL-699 an extra strength silver luster.
- [PK-608](https://doublehelixglassworks.com/product/pk-608/) - PK-608 and PK-609 are reduction colors formulated in a “half white” base glass, and can be opacified with a prolonged strike if desired. In our experience, best results were achieved with a light reduction, using solid beads of the PK, without encasement.
- [SC-614](https://doublehelixglassworks.com/product/sc-614/) - Purple opacifying luster. Sold at the ISGB Gathering in Albuquerque, 2015.
- [SK-638](https://doublehelixglassworks.com/product/sk-638/) - Nucleated striking color. Sold at the ISGB Gathering in Albuquerque, 2015. Reset, cool, strike.
- [SK-640](https://doublehelixglassworks.com/product/sk-640/) - Nucleated striking color. Sold at the ISGB Gathering in Albuquerque, 2015.
- [TK-655](https://doublehelixglassworks.com/product/tk-655/) - Opaque silver striking glass. Sold at the ISGB Gathering in New Orleans, 2016. Related to Skylla.
- [CC-633](https://doublehelixglassworks.com/product/cc-633/) - CC-663 test batch related to Melia
- [PL-672](https://doublehelixglassworks.com/product/pl-672/) - Pink luster glass. Sold at the ISGB Gathering in New Orleans, 2016. Work in a neutral flame, cool, reduce.
- [RO-670X](https://doublehelixglassworks.com/product/ro-670x/) - Gold ruby.
- [EU-525](https://doublehelixglassworks.com/product/eu-525/) - Ivory Euros
- [XX-463](https://doublehelixglassworks.com/product/xx-463/) - XX-463 black luster. Reverse luster, will develop luster in oxidizing or reduction flame. Sold at ISGB 2011 and online 2011.
- [Theia (1/4 lb)](https://doublehelixglassworks.com/product/theia/) - Theia, our gold-violet. A transparent gold based color that produces blues and violets. Based on test batch RX-769. Avoid overheating to maintain color.
- [ELX-891 (1/4 lb)](https://doublehelixglassworks.com/product/elx-891/) - 2023 Test Batch ELX-891 is a reduction color in an Opal base. The luster is best left exposed, and can be silver, gold, or iridescent depending on flame characteristics. The Opal can become opaque during annealing. We recommend using moderately thin layers of the color and limiting annealing to 920°f for 1 hour to preserve the misty Opal 2023 Test Batch KS-862 is a transparent dual color capable of striking and reducing.
- [SK-688  GIVING GLASS (1/4 lb)](https://doublehelixglassworks.com/product/sk-688/) - Test batch SK-688 is a skiron prototype
- [Khaos](https://doublehelixglassworks.com/product/khaos/) - Khaos is a super saturated silver opal. To strike, work hot, cool and reheat. See our striking guide for more information.
- [Garage Sale Box 2020 Archive](https://doublehelixglassworks.com/product/garage-sale-box-2020-archive/) - This is the Archive Page for information on the 2020 Garage Sale Pop Ups!
- [Rhea Light Seconds  (1/2 lb)](https://doublehelixglassworks.com/product/rhea-light-seconds/) - Discount Double Helix Rhea Light rods. A COE 104 lead free gold pink glass. Seconds pass color and compatibility tests, but not our pretty rod test.
- [Kentucky Bourbon](https://doublehelixglassworks.com/product/kentucky-bourbon/) - Kentucky Bourbon- aventurine sparkle made after the Gather in Kentucky. Sold on Ebay in 2005. Sold on Ebay in 2005.
- [Aether (1 lb)](https://doublehelixglassworks.com/product/aether-1-lb/) - Aether is a colorless encasing glass designed for superb workability in the flame. It is engineered to be resistant to boiling, free from seed bubbles, and handled with the utmost care to ensure freedom from scratches and dust. In other words, it is our clear. Photograph has been taken over a penny to demonstrate optical quality. These
- [RX-769b](https://doublehelixglassworks.com/product/rx-769-b/) - 2020 Test Batch, RX-769 B, gold-violet. A transparent gold based color that produces blues and violets. Same formula different production thermal history. 
- [Terranova 2.1 Dark](https://doublehelixglassworks.com/product/terranova-2-1-dark/) - Terranova2.1 is a highly saturated silver ruby. It is capable of blues, greens, purples, reds and browns. The colors are dependent on the heat treatment given.
- [OP-470 (1/4 lb)](https://doublehelixglassworks.com/product/op-470-14-lb/) - OP-470 opaque purple luster. Sold at ISGB 2011 and online 2011.
- [OK-455](https://doublehelixglassworks.com/product/ok-455/) - OK-455- blue-gray luster. Sold at ISGB 2011 and online 2011.
- [BE-458](https://doublehelixglassworks.com/product/be-458/)
- [OX-459](https://doublehelixglassworks.com/product/ox-459/) - OX-459 emerald green luster. Sold at ISGB 2011 and online 2011.
- [OX-457](https://doublehelixglassworks.com/product/ox-457/)
- [BE-462](https://doublehelixglassworks.com/product/be-462/) - BE-462 purple luster. Sold at ISGB 2011 and online 2011.
- [OX-461](https://doublehelixglassworks.com/product/ox-461/)
- [OP-434](https://doublehelixglassworks.com/product/op-434/) - OP-434 opaque purple speckled luster. Sold at ISGB 2011.
- [TC-665](https://doublehelixglassworks.com/product/tc-665/) - Blue speckled luster glass. Sold at the ISGB Gathering in New Orleans, 2016. Prototype to Keto.
- [Elektra Lyte (1/4 lb)](https://doublehelixglassworks.com/product/elektra-lyte-14-lb/)
- [Triton Odd Lot](https://doublehelixglassworks.com/product/triton-odd-lot-r/) - Triton odd lot
- [Terra -Fast Striking, Machine Pulled](https://doublehelixglassworks.com/product/terra-fast-striking-machine-pulled/) - Machine Pulled for best rod quality. Fast Striking can create more opaque colors. Terra our original striking color.
- [Garage Sale Box 2017 Archive](https://doublehelixglassworks.com/product/garage-sale-box-2017-archive/) - Each Garage Sale Box will contain 5 pounds of glass. These sales are final. There are no refunds or exchanges. There is a limit of 1 per order. Sold at $110. All glass has been tested compatible. Each box will contain a mix of; neutral, reduction, striking, dual colors and clears in first, second or
- [2011 Snowflake and Coumpound Murrini Seconds (1 oz)](https://doublehelixglassworks.com/product/2011-snowflake-and-coumpound-murrini-seconds-1-oz/) - We made these murrini in 2010 but after playing with them in the torch Jed wasn't satisfied with the color combinations. They've sat on our shelf for a year already sorted by size and in their pretty little tins. So, we're selling them at the second quality price of $10/oz. Each tin contains a one ounce mix of
- [March 2014 Suns & Stars Murrini (1 oz)](https://doublehelixglassworks.com/product/march-2014-suns-stars-murrini-1-oz/) - A one ounce mix of suns and stars. Each murrini contains both striking and reduction colors. There are approxiatemly 16 murrini canes in each tin. They are 50 mm in length and 3-5 mm in diameter. After experimenting we found that 50 millimeters will allow you to cut the murrini to length cold or hot and still
- [Purple Nebula](https://doublehelixglassworks.com/product/purple-nebula/) - Purple Nebula Is similar to regular Nebula but with a manganese purple base glass. Depending on lighting and chemical reactions, the manganese base can transmit amber tones as well as a red wine color. This glass grows silver crystals that can appear as blue-green swirls with earthy purple undertones once encased in transparent glass. This
- [Northern Lights](https://doublehelixglassworks.com/product/northern-lights/) - Northern Lights A lavender colored glass loaded with aventurine sparkle. Under certain lighting conditions the glass can appear blue or blue-green. Sold on Ebay in 2005.
- [Terra](https://doublehelixglassworks.com/product/terra/) - Terra, originally produced in April 2007.
- [Super Kronos](https://doublehelixglassworks.com/product/super-kronos/) - Sold on Ebay 2006.
- [Terranova2](https://doublehelixglassworks.com/product/terranova2/) - Terranova2 is a highly saturated silver ruby.
- [Pandora Dark (1/4 lb)](https://doublehelixglassworks.com/product/pandora-dark-14-lb/) - Kiln striking. For best results do not flame strike. To get the best results with your kiln we recommend you make a simple bead to use as a test. Anneal the test bead at your regular temperature. Pull out the bead at one hour intervals and check it's progress. As it strikes it will go Amber - Ruby
- [Pandora Light (1/4 lb)](https://doublehelixglassworks.com/product/pandora-light-14-lb/) - Kiln striking. For best results do not flame strike. To get the best results with your kiln we recommend you make a simple bead to use as a test. Anneal the test bead at your regular temperature. Pull out the bead at one hour intervals and check it's progress. As it strikes it will go Amber - Ruby
- [Olympia Rain (1/4 lb)](https://doublehelixglassworks.com/product/olympia-rain-14-lb/) - Olympia Rain, one of our oldest colors. We replaced it with Aion but some of you begged for the original. So here it is for a limited time! It is the original Olympia Rain formula. Now, don't complain about the seed bubbles, or the overstriking, that's why we made Aion!
- [Nebula](https://doublehelixglassworks.com/product/nebula/) - Nebula This glass is primarily transparent blue green with an irridescent sheen speckled with silver. Nebula grows silver crystals once encased with a thin layer of clear, forming blue-green swirls inside. Repeated reheating of the bead enhances this effect. If reduced it takes on a chrome-like shine. It looks great encased with a tint color,
- [Rhubarb](https://doublehelixglassworks.com/product/rhubarb/) - Rhubarb Transmits a strawberry color and contains crystallized gold and silver oxides giving it the ability to strike to a polychromatic swirl of blues, greens, and yellows. The surface is studded with sparkling particles of silver that can reduce to a chrome like shine if worked in a reducing atmosphere. Interesting effects can be achieved
- [Dark Star](https://doublehelixglassworks.com/product/dark-star/) - Dark Star Is a reactive sliver based formula similar to nebula but with an opaque black core to provide high contrast for the silver crystals swirl of color. This color has been pulled into flat canes for maximum efficiency, providing more visible surface area than a round cane. Sold on Ebay in 2005.
- [Pacific Mist](https://doublehelixglassworks.com/product/pacific-mist/) - Pacific Mist Reflects a pinkish purple tone with a golden sparkle while transmitting an ocean green color. Pacific Mist has the potential to react along its edges with other base bead colors such as Dark Ivory, developing a darker line where the tow glasses meet. This glass shifts in tone and color depending on lighting,
- [Sugar Plum](https://doublehelixglassworks.com/product/sugar-plum/) - Sugar Plum A rich two-tone purple color infused with a golden sparkle. Sold on Ebay in 2005.
- [River Rock](https://doublehelixglassworks.com/product/river-rock/) - River Rock The opaque brown tones of River Rock vary in intensity depending on how it is worked in the flame, ranging from a pale bone shade to a deep mocha color. Streaks of lighter colors form on the surface of the glass after is has been heated, creating interesting organic effects that mimic stones
- [Passion Flower](https://doublehelixglassworks.com/product/passion-flower/) - Passion Flower This color is inspired by Jeds favorite flower. The glass transmits a purple tone while reflecting a mixture of magenta with orange undertones. Sold on Ebay in 2005.
- [Emerald City](https://doublehelixglassworks.com/product/emerald-city/) - Emerald City - green aventurine sparkle. Sold on Ebay in 2005.
- [Odd Lot Nyx](https://doublehelixglassworks.com/product/odd-lot-nyx/) - This odd lot Nyx was a batch that did not pass its kiln striking test but passed its rod color, lustering and compatibility test.
- [Triton Light](https://doublehelixglassworks.com/product/triton-light/)
- [Terranova 2.1 Light](https://doublehelixglassworks.com/product/terranova-2-1-light/) - Terranova 2.1 Light is a batch of Terranova 2.1 that was lighter than the color matching test it needs to pass.
- [Pandora 2 (1/4 lb)](https://doublehelixglassworks.com/product/pandora-2/) - Pandora2 has been formulated to better resist flame striking than the original. This gives you more time to play with the glass in the flame without altering the kiln striking. Pandora2 is a kiln striking color producing rich purples and greens. Flame striking this glass will alter the kiln striking process and the glass will strike to
- [Luna 2](https://doublehelixglassworks.com/product/luna-2/) - Luna2 is a striking color so work hot, cool and reheat to develop purples, pinks, and blues. We had the best results reheating for 10-15 seconds in the tip of the flame.
- [Ossa Light (1/4 lb)](https://doublehelixglassworks.com/product/ossa-light-14-lb/) - Ossa Light is a paler purple than regular Ossa. Ossa is the first in our new speckled color family. Based on the popular “speckled luster” test batches OP-434 and OP-507. Ossa is a rich purple lustering glass with thousands of refractive inclusions dispersed throughout each rod. When exposed on the surface, Ossa can be left
- [Hyperion Dark (1/4 lb)](https://doublehelixglassworks.com/product/hyperion-dark/) - A darker version of Hyperion. Hyperion is a relative of Clio and our CX test series. A strong reduction color that is designed to strike automatically during the bead making process to medium amber. Encasing the light reduction in clear results in a purple pearlescent luster. For best results, follow the reset and cooling process
- [Oracle-743.opl](https://doublehelixglassworks.com/product/oracle-743-opl/) - 743.opl - a slower striking opal glass
- [EL-702](https://doublehelixglassworks.com/product/el-702/) - 2018 Test Batch, EL-702 an extra strength silver luster.
- [RO-670b](https://doublehelixglassworks.com/product/ro-670b/) - Gold ruby. Sold at the ISGB Gathering in New Orleans, 2016.
- [CA-706](https://doublehelixglassworks.com/product/ca-706/) - 018 Test Batch, CA-706 an extra strength silver luster colored with neodymium.
- [RE-695](https://doublehelixglassworks.com/product/re-695/) - 2018 Test Batch, RE-695 kiln striking copper ruby.
- [RO-682](https://doublehelixglassworks.com/product/ro-682/) - 2018 Test Batch, RO-682 a light gold pink.
- [EG-712](https://doublehelixglassworks.com/product/eg-712/) - 2018 Test Batch, EG-712, our first try at replacing Gaia and Thallo with a chrome free version.
- [EG-716](https://doublehelixglassworks.com/product/eg-716/) - Giving Glass 100% will be donated to Sundance Art Glass or their employees.
- [TC-663](https://doublehelixglassworks.com/product/tc-663/) - Blue speckled luster glass. Sold at the ISGB Gathering in New Orleans, 2016. Keto prototype. Work in a neutral flame, cool, reduce.
- [RX-769](https://doublehelixglassworks.com/product/rx-769/) - 2020 Test Batch, RX-769, gold-violet. A transparent gold based color that produces blues and violets. 
- [Garage Sale Box 2015 Archive](https://doublehelixglassworks.com/product/garage-sale-box-2015-archive/) - For reference only. Unreleased test batches will be labeled with letter codes only. The first two letters indicate what color family that glass is related to.
- [Garage Sale Box 2016 Archive](https://doublehelixglassworks.com/product/garage-sale-box-2016-archive/) - Unreleased test batches will be labeled with letter codes only. The first two letters indicate what color family that glass is related to. For information on working with a color refer to any of its two letter relatives in the Color Archives.
- [Garage Sale Box 2018 Archive](https://doublehelixglassworks.com/product/garage-sale-box-2018-archive/) - This is the Archive Page for information on the 2018 Garage Sale Pop Ups!
- [Oracle-740.opl](https://doublehelixglassworks.com/product/oracle-740-opl/) - 740.opl- an opal glass, strikes in the flame and kiln.
- [Oracle-751.pst](https://doublehelixglassworks.com/product/oracle-751-pst/) - 751.pst - a pastel glass, off-white tonality.
- [Oracle-752.opl (1 lb)](https://doublehelixglassworks.com/product/oracle-752-opl/) - 752.opl - a slower striking opal glass
- [2014 Winter Murrini](https://doublehelixglassworks.com/product/2014-winter-murrini/) - For reference only. No longer available. Winter 2014 Murrini Style #s 12, 24, 28, 67, 1213, 2021, 2223, 2526 Each murrini contains both striking and reduction colors. One single cane is 50 mm in length and 3-7 mm in diameter. Style # Core Color Optic Mold Layer Color Cane Pickup 12 AX-598 Double Daisy Terranova 2.1 Psyche
- [K 65](https://doublehelixglassworks.com/product/k-65/) - K 65 - Kronos with an overdose of silver. Sold at the Frantz Bash 07 and online.

## FAQs

- [Garage Sale Boxes, what are they?](https://doublehelixglassworks.com/ufaqs/garage-sale-boxes-what-are-they/) - Garage Sale Boxes are how we recoup the cost of testing and quality control. They're made up of redundant test batches, odd lots of production colors and other strange experiments we might be trying. We've sold them at various weights and prices over the years and currently, they're 5 pounds of glass for $175. They
- [Garage Sale Boxes, how do you get one?](https://doublehelixglassworks.com/ufaqs/garage-sale-boxes-how-do-you-get-one/) - Garage Sale Boxes are extremely popular and every time we've tried to announce them, it's crashed our website even after building a bigger better website! So, they are listed for sale on the website without any comment about once a month. They are only in the Bargains category and do not appear on the home
- [Is there lead in your glass?](https://doublehelixglassworks.com/ufaqs/is-there-lead-in-your-glass/) - We do not use lead in any of our glass compositions, and have recently had analysis done to test our colors for lead. All of our colors have practically zero lead content, except Gaia, which has slightly more than the amount that qualifies as "lead free", but still only a tiny fraction of the amount
- [What's a free rod of orphan glass?](https://doublehelixglassworks.com/ufaqs/whats-a-free-rod-of-orphan-glass/) - Orphan glass was either separated from the rest of its batch and we no longer know where it belongs or there was too little quantity of it to make a product. You can take some home by checking the box in your order.
- [Do I need ventilation?](https://doublehelixglassworks.com/ufaqs/do-i-need-ventilation/) - We make a strong effort to avoid toxic materials when formulating our glass colors. We do not use Lead, Arsenic, Antimony, Cadmium, Hexavalent Chromium, Selenium, or Uranium in our glass batch. All glass is colored with metal oxides, and some batch ingredients are volatilized when the glass is superheated. I would strongly recommend using adequate
- [How did you make your encased murrini samples?](https://doublehelixglassworks.com/ufaqs/how-did-you-make-your-encased-murrini-samples/) - Those murrini samples are cabs/marbles. I get an 8-10mm gather of Aether, allow it to cool some, heat the spot where I am going to put the chip, while preheating the chip out past the end of the flame (using tweezers). Then apply the chip and adjust with tweezers. Then out to the end of
- [I mixed up my rods without labels. How can I tell them apart?](https://doublehelixglassworks.com/ufaqs/i-mixed-up-my-rods-without-labels-how-can-i-tell-them-apart/) - Most of our colors have distinctive tonalities that make cold identification easy, but a few are similar enough to require a closer look, or a non-destructive flame test to determine. Our reduction colors have a more consistent rod tonality throughout a pot of glass than our striking colors do. Because the glass is striking as
- [I encased my bead with Aether, and the luster turned green. What's up with that?](https://doublehelixglassworks.com/ufaqs/i-encased-my-bead-with-aether-and-the-luster-turned-green-whats-up-with-that/) - Aether does contain certain chemical components that can react with metallic silver and cause a reaction. These chemicals also keep Aether remarkably free of seeds, and help to preserve the metallic sheen of the encased silver. The reaction often appears as a yellow/green tint. Working the encased bead hot often increases this effect. If you
- [What annealing schedule do you suggest?](https://doublehelixglassworks.com/ufaqs/what-annealing-schedule-do-you-suggest/) - The annealing range that I work with has a very broad range, from 900F to 1000F. Higher annealing temperatures can cause surface luster oxidation (burn-off) in reduction colors, and color shift (over-striking) in striking colors. Annealing is a time/temperature relationship. Typically, the lower the temperature, the longer the soak time. Most small glass objects have
- [What clear do you recommend?](https://doublehelixglassworks.com/ufaqs/what-clear-do-you-recommend/) - We recommend using Zephyr, Aether, Effetre 004, or Vetrofond 004 for encasing. Here are a few links that refer to some reported problems using certain clears. (copy and paste the urls into the address bar in your browser) http://lampworketc.com/forums/showthread.php?t=189306&highlight=aether http://lampworketc.com/forums/showthread.php?t=143321&highlight=lauscha+crack http://lampworketc.com/forums/showthread.php?t=174635&highlight=lauscha+crack
- [What can I do if I'm losing the luster in the kiln?](https://doublehelixglassworks.com/ufaqs/what-can-i-do-if-im-losing-the-luster-in-the-kiln/) - If you are losing the luster in the kiln, you can do the following: 1.) lower annealing temperature 20 degrees. Your beads will still be annealed. 2.) decrease the time at annealing temperature. 3.) Place a small ceramic or stainless steel container in the corner of your kiln. Fill partway with activated charcoal from an
- [How does striking work?](https://doublehelixglassworks.com/ufaqs/how-does-striking-work/) - Silver glass strikes due to silver crystal growth. When the glass is worked hot, the silver crystals dissolve, yielding a clear glass. When the glass is reheated, crystals form inside the glass. These crystal lengths grow to the same size as various wavelengths of light. The color sequence of lengthening crystals is as follows: clear,
- [Are there any tips or tricks to reducing?](https://doublehelixglassworks.com/ufaqs/are-there-any-tips-or-tricks-to-reducing/) - From descriptions sent in from various lampworkers I would suggest the following troubleshooting approaches: 1.) If your glass looks brown/gray/tan and you have not yet attempted to reduce it, you may need to turn up your oxygen, or turn down your propane. A flame that causes a metallic luster is not a “neutral flame”. 2.)
- [What other glass manufacturers can I use your glass with?](https://doublehelixglassworks.com/ufaqs/what-other-glass-manufacturers-can-i-use-your-glass-with/) - Theoretically, our glass should be compatible with Effetre, Vetrofond, CiM, and other 104 glasses. Due to the variations between each color from each manufacturer, we cannot guarantee compatibility with every “104” glass on the market.
- [What COE are you?](https://doublehelixglassworks.com/ufaqs/what-coe-are-you/) - We are tested compatible with Effetre clear (product #004) since it is the largest volume “104” soft glass in production at this time. We use Polarimetric strain testing to ensure that there is minimal strain between our colors and Effetre clear. Polarimetry gives us specific data regarding strain in psi between two fused samples. We

## Product categories

- [Test Batches Archive](https://doublehelixglassworks.com/product-category/color-archives/test-batches-archive/) - The Test Batch Archive is for reference only. None of these items are available. The archive is provided for people who already have these items and need information on how to use them.
- [Garage Colors Archive](https://doublehelixglassworks.com/product-category/color-archives/garage-colors-archive/) - The Garage Colors Archive is for reference only. None of these items are available. The archive is provided for people who already have these items and need information on how to use them. For more information on Garage Sale Boxes see our FAQs.
- [Retired Colors](https://doublehelixglassworks.com/product-category/color-archives/retired-colors/) - The Retired Color Archive is for reference only. None of these items are available. The archive is provided for people who already have these items and need information on how to use them.
- [Other](https://doublehelixglassworks.com/product-category/other/)
- [custom](https://doublehelixglassworks.com/product-category/custom/)
- [Color Archives](https://doublehelixglassworks.com/product-category/color-archives/) - The Color Archives and its subcategories are for reference only. None of these items are available. The archives are provided for people who already have these items and need information on how to use them.
- [Murrini Archives](https://doublehelixglassworks.com/product-category/color-archives/murrini-archives/) - The Murrini Archive is for reference only. None of these items are available. The archive is provided for people who already have these items and need information on how to use them.
- [Paper](https://doublehelixglassworks.com/product-category/other/paper/) - Guides, tutorials and posters. Print them yourself or order them.
- [Featured](https://doublehelixglassworks.com/product-category/featured/)
- [Glass](https://doublehelixglassworks.com/product-category/glass/)
- [Glass Rods](https://doublehelixglassworks.com/product-category/glass/glass-rods/)
- [Reduction Glass Rods](https://doublehelixglassworks.com/product-category/glass/glass-rods/reduction-glass-rods/) - Reduction glasses contain silver that; when properly heated, cooled and touched by a reducing flame, will come to the surface of the glass to create a thin layer of silver.
- [Striking Glass Rods](https://doublehelixglassworks.com/product-category/glass/glass-rods/striking-glass-rods/) - Striking glasses contain silver that; when properly heated, cooled and reheated in a neutral flame, will disperse throughout the glass in a rainbow of colors.
- [Dual Glass Rods](https://doublehelixglassworks.com/product-category/glass/glass-rods/dual-glasses-rods/) - Dual Glasses are colors that can be both struck and reduced. You can do one or the other or both. If you plan to do both we suggest following the striking sequence first and then reducing.
- [Technical Glass Rods](https://doublehelixglassworks.com/product-category/glass/glass-rods/technical-glass-rods/) - Technical glasses do not require the full reduction or striking processes but they do have other specific working characteristic.
- [Test Batches](https://doublehelixglassworks.com/product-category/glass/limited-glass-rods/test-batches/)
- [Murrini](https://doublehelixglassworks.com/product-category/glass/other-glass/murrini/)
- [Odd Lots](https://doublehelixglassworks.com/product-category/glass/limited-glass-rods/odd-lots/) - Odd lots are the unplanned result of the beginning of a production run. They are glasses that failed their color test because they were too dark, too light, or odd.
- [Frits](https://doublehelixglassworks.com/product-category/glass/other-glass/frits/)
- [Bargains](https://doublehelixglassworks.com/product-category/glass/bargains/)
- [Second Quality](https://doublehelixglassworks.com/product-category/glass/bargains/second-quality/) - What are seconds? Our second quality rods are less than perfect and are sold at a 25% discount. They may be too large, too small, too short, chipped, twisted or have an inclusion. They have passed our compatibility test and our color test, but not our pretty rod test.
- [Glass Rod Assortments](https://doublehelixglassworks.com/product-category/glass/other-glass/assortments-glass-rod/)
- [Gifts](https://doublehelixglassworks.com/product-category/other/gifts/)
- [Uncategorized](https://doublehelixglassworks.com/product-category/uncategorized/)
- [The Oracle Project](https://doublehelixglassworks.com/product-category/glass/glass-rods/technical-glass-rods/oracle-project/) - The Oracle Project – responsibly manufactured, low toxicity glasses made in the USA, without Antimony, Arsenic, Cadmium, Chromium, Lead, Nickel, or Selenium. Balancing viscosity curves, opacity, tonality, surface tension, and thermal shock resistance, to create glass that is a pleasure to work with in the flame. The Oracle Project Test Batches – offered direct from the glassmaker to the artisan. Labeled with batch date and formula number, with a suffix to indicate glass family type example, 740.opl. opl=opal, pst=pastel
- [Oracle Archive](https://doublehelixglassworks.com/product-category/color-archives/oracle-archive/) - The Oracle Project – responsibly manufactured, low toxicity glasses made in the USA, without Antimony, Arsenic, Cadmium, Chromium, Lead, Nickel, or Selenium. Balancing viscosity curves, opacity, tonality, surface tension, and thermal shock resistance, to create glass that is a pleasure to work with in the flame. The Oracle Project Test Batches – offered direct from the glassmaker to the artisan. Labeled with batch date and formula number, with a suffix to indicate glass family type example, 740.opl.
- [Limited Glass Rods](https://doublehelixglassworks.com/product-category/glass/limited-glass-rods/) - There are 2 types of limited glass rods; test batches odd lots. Test batches are only produced once. They are not named but have codes in the like, TE-375. Once they are out of stock, they will not return. Odd Lots are regular production that failed the color matching test. These are indicated by the addition of the words; Light, Dark or Odd. They may be available on more than one occasion but will not match previous variations.
- [Out of Stock](https://doublehelixglassworks.com/product-category/color-archives/outofstock/) - These colors are temporarily out of stock but will be back!
- [Other Glass](https://doublehelixglassworks.com/product-category/glass/other-glass/)
- [Clearance](https://doublehelixglassworks.com/product-category/glass/bargains/clearance/)

## Product tags

- [reduction tutorial](https://doublehelixglassworks.com/product-tag/reduction-tutorial/)
- [reduction guide](https://doublehelixglassworks.com/product-tag/reduction-guide/)
- [striking tutorial](https://doublehelixglassworks.com/product-tag/striking-tutorial/)
- [striking guide](https://doublehelixglassworks.com/product-tag/striking-guide/)
- [laso](https://doublehelixglassworks.com/product-tag/laso/)