Silver Creek

Silver Creek is a silver based color which produces the most exciting metallic purples and vermilions as well as silvery greens and blues. It is a very stable color. It behaves similarly in the flame as Amber Purple and Double Amber Purple, but because of its greater core range, more care has to be taken to prevent reduction and boiling. Silver Creek can be stretched and can be blown relatively thin without losing the vibrant colors. Try using with other colors to achieve multi layered color combinations.

Available in Rod, Frit, Fine Frit, and Powder

Northstar Glassworks Borocolour Colored Rods & Frit

Northstar Borocolour has a COE of 33 and may be combined with Simax, Northstar and any other glass with a similar coefficient of thermal expansion.

Northstar Glassworks Borocolour Colored Rods are an average length of 18" with a diameter of 5-9 mm diameters. Hand pulled tubes vary in length from 8-22 in. with a diameter of 15-38 mm and wall thickness range of 2-6 mm.  Northstar Rods and Tubes are sold by the pound with a 1/4 pound minimum purchase per color.

Northstar Borocolour frits are available in five grain sizes. Large frit is coarse 25 mesh - approximately .055 inches or 1.397 mm. Small frit is finer 38 mesh - approximately .024 inches or .6096 mm. Fine frit is 70 mesh and and powder is 100 mesh. These four frits come packaged in 4 oz. containers. Some colors are available in 16 oz. The fifth product size - called fore powder is between fine and powder in grit size and comes in a 16 oz. container.