Bullseye Spring Green Opalescent Double Rolled 3 mm Glass

 Please note: As stated on the Bullseye website:  Glass is hand rolled and cut sizes are approximate.  If you need the exact size of 10" x 10" or 5" x 10" for a project, we suggest purchasing the next size up of glass.  Please be aware that glass sizes may be slightly larger or smaller that the size you are ordering.  Contains Sulfur May React With Copper, Lead, Silver Cold Characteristics Color variations common from minty-pastel to vibrant yellow-green. Working Notes Lighter coloration matures and becomes consistent to target upon firing. A sulfur glass. May react with lead and copper glasses to create dark interface (lead sulfide, copper sulfide). This style is not suitable for kilncasting because it can become incompatible when held at high temperatures for an extended period. It may also become incompatible in instances where processes exceed the parameters of the test for compatibility. Testing recommended when heatwork exceeds these parameters.