Blue Moon boro is a favorite striking color in the Northstar palette. When worked in an oxidizing flame Blue Moon yields bright metallic blues. When worked in a neutral flame it yields bright hazy greens. When worked in a heavily reducing flame Blue Moon produces a nice ash gray. It is well suited for stringer application, blown work, and sculpture. Be sure to try encasing NS-045 Blue Moon with clear or NS-009 Yellow for great effects.