Glass Alchemy

Glass Alchemy borosilicate color from Portland, Oregon — COE 33 rod and frit known for dense, saturated crayon-style opaques alongside transparents and striking formulas. Their color lines are widely used in pipe making, marbles, and sculptural boro work where consistent saturation matters.

Product names often carry line designations (such as crayon or potion series) that describe opacity and working style; transparents and striking colors behave differently in the flame, so match the formula type to your technique.