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100 grams
Ossa (4-6 mm)
187.15 €/kg

18.72€
incl. 19% VAT
plus shipping and handling
Add to Cart:

This price includes a 5% discount . This bundle weighs approximately 100 grams (+/- 1 gram). Each bundle contains 5-7 glass rods depending upon the diameter. Each rod is approximately 30 cm long.

Below you will find a table describing the product you will receive:

Double Helix Colour Name Ossa
Price per Kilogram (incl. 19% VAT) 187.15 €/kg
Rods per 100 gram (Approximate) 5-7 rods
Price per 100 gram (incl. 19% VAT) 18.72 €
Diameter of Rods (Approximate) 4-6 mm
COE (Coefficient of Expansion) approx. 104 x 10-7


Description from Double Helix:
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 reduced to develop a variety of luster effects. Using variations in flame chemistry, Ossa can produce a solid silver metallic layer, or a multicolored iridescence. When reduced and encased, the inclusions in Ossa produce a textured mother-of-pearl effect reminiscent of some dichroic coatings.

This glass is excellent for glass bead making and other types of glass lampworking, and is compatible with other glass rods that have a coefficient of expansion of "104".


  • Model: DH Ossa 100g
  • Shipping Weight: 0.1kg
  • 3 Units in Stock
  • Manufactured by: Double Helix


This product was added to our catalog on Friday 20 May, 2016.

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