Ingredients

Ingredient Amount
Gerstley Borate (sub Gillespie Borate) 18.00
Whiting 16.00
Custer Feldspar 40.00
EPK Kaolin 10.00
Silica 16.00
Add Amount
Copper Oxide 10.50
Silicon Carbide 20.00

Instructions

Published in "Silicon Carbide: The Stuff of Stars" by Mark Chatterley, in the Mar 2011 issue of Ceramics Monthly.