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Ingredients

Ingredient Amount
Barium Carbonate 4.55
Whiting 12.86
Kingman Feldspar 50.15
Silica 32.44
Add Amount
Black Iron Oxide 1.00
Macaloid 3.00

Instructions

Published in "A Lot to Think About" by Craig Martell, in the May 2002 issue of Ceramics Monthly.