33 COE glass rod by Northstar
NS-087 Garnet Dark is the most saturated self striking Ruby Northstar currently offers. Note the final shade of red is slightly darker than the initial color of the rod. Once heated and allowed to strike, the final color can be viewed. After prolonged use in sculptural and inside out applications it can develop a deep brown hue. This can usually be reversed by heating the color until molten.
Diameter: 3/16" - 5/16" (5mm-8mm)
Length: Approximately 20" (51cm)
Sold by 1/4lb