Ingredients

Ingredient Amount
Gerstley Borate 27.00
Nepheline Syenite 47.00
silica 6.00
EPK Kaolin 20.00
Add Amount
cobalt carbonate 0.75
Rutile 4.00

Instructions

Mix this glaze to the consistency of cream. Fire to cone 5–6 in an electric kiln, or in a gas or soda kiln in oxidation or reduction. 

 

This recipe was shared by Dwayne Sackey in the November/December 2021 issue of Pottery Making Illustrated.