Ingredients

Ingredient Amount
Gerstley Borate 50.00
Alumina Hydrate 20.00
EPK Kaolin 20.00
Silica 10.00
Add Amount
Zircopax 6.00
Mason Stain 6374 Turquoise 5.00

Instructions

This recipe was originally published in the January/February 2018 issue of Pottery Making Illustrated.
Sandy, scratchy, rough like a nail file. This glaze takes color well and has an incredibly dry, matte surface. Not food safe.