Ingredients

Ingredient Amount
Barium Carbonate 4.40
Dolomite 8.70
Whiting 8.40
Zinc Oxide 1.70
Ferro Frit 3134 8.70
Custer Feldspar 41.90
Silica 26.20
Add Amount
Tin Oxide 2.60
Copper Carbonate 0.50
Bentonite 1.00

Instructions

Originally published in the October 2010 issue of Ceramics Monthly.