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Ingredients

Ingredient Amount
Gerstley Borate 31.70
Talc 13.80
F-4 Feldspar 19.80
EPK Kaolin 5.00
Silica 29.70
Add Amount
Chrome 0.15

Instructions

Published in "Chrome Oxide" by John Britt, in the Nov 2012 issue of Ceramics Monthly.
An excellent and popular base (originally from Randy's Red). Contains a lot of boron and low alumina, gives bright, glossy, transparent colors.