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white burning fireclay

updated sun 31 mar 96


Cathy Nelson Hartman on wed 13 mar 96

Does anyone know of a dependable white firing fireclay? I'm trying to
formulate a cone 9-10 porcelainous stoneware.
Dependable to me means consistent color and consistently low occurrence
of impurities. I don't want an iron spot right in the center of an otherwise
white pot.