Ingredients

Ingredient Amount
Gerstley Borate 32.00
Lithium Carbonate 8.90
Whiting 16.70
Nepheline Syenite 3.90
EPK Kaolin 3.90
Silica 34.60
Add Amount
Bentonite 2.00

Instructions

Published in "The Pitcher Challenge" by Marty Fielding, in the Jan/Feb 2013 issue of Pottery Making Illustrated.