7mm - 18" - 20" Approx. Length
Blue Thunder is a dark cobalt blue color with silver. When worked in an oxidizing flame C3-122 Blue Thunder yields bright metallic blues. When worked in a neutral flame it yields bright hazy greens. When worked in a heavily reducing flame C3-122 Blue Thunder produces a nice ash gray. It is well suited for stringer application, blown work, and sculpture. C3-122 Blue Thunder is a lighter version of C3-45 Blue Moon with the same working values.