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Ingredients

Ingredient Amount
Gerstley Borate 7.00
Strontium Carbonate 8.00
Talc 3.00
Zinc Oxide 1.00
Whiting 12.00
EPK Kaolin 4.00
Kona F-4 Feldspar (sub Minspar 200 Feldspar) 39.00
Silica 26.00
Add Amount
Red Iron Oxide 6.00
Cobalt Carbonate 1.00
Bentonite 2.00

Instructions

Image shown is porcelain, Bisque Flash Slip, commercial underglaze, Forest Green Celadon, Shaner Clear Liner Glaze, soda fired to cone 10-11.

Published in "Soda Surfaces" by Nolan Baumgartner, in the Dec 2014 issue of Ceramics Monthly.