Ingredients

Ingredient Amount
Gerstley Borate 7.03
Strontium Carbonate 8.03
Talc 3.02
Whiting 12.19
Minspar 200 Feldspar 39.46
EPK Kaolin 4.02
Silica 26.25
Add Amount
Zinc Oxide 1.00
Cobalt Carbonate 1.00
Red Iron Oxide 6.02
Bentonite 2.00

Instructions


Apply glaze about a fingernail thickness on the surface. This glaze moves a lot when fired hotter than cone 10, so wax at least ¼ inch up from the foot ring.

This recipe was shared by Andrew McIntyre in the April 2019 issue of Ceramics Monthly.