Ingredients

Ingredient Amount
Whiting 15.65
Pemco Frit 54 34.26
Nepheline Syenite 43.13
Bentonite 1.74
Silicon Carbide 5.22
Add Amount
Chromium Oxide 0.87
Cobalt Carbonate 4.35
Manganese Dioxide 1.74
Titanium Dioxide 8.70
Vanadium Pentoxide 8.70

Instructions

Published in "Bob Reed: Landscape and Motion" by Von D. Allen, in the Nov 2002 issue of Ceramics Monthly.
 
A modified James Chappell recipe. For suspension and workability, add 1 teaspoon CMC per 100 grams glaze to wet batch. Apply thickly by brush for dramatic cratering. Not intended for use on food or beverage surfaces. Fire in well-ventilated kiln.