Northstar´s Borocolour Rod Ice Blue NS-70

Northstar´s Borocolour Rod Ice Blue NS-70
Price/g
Rod~40g
Order quantity: > 200 g
It is a cool water blue. Work in an oxidizing flame to keep the clarity. Reduction causes reddish streaking. To keep Ice Blue from dulling or discoloring, work in an oxidizing flame. If worked in a neutral to reducing flame the color will darken and develop reddish brown striations in the body of the glass.