Opaque Gloss Crackle

Instructions: By: Charlie Riggs of Carthage submitted the following raku glazes. As always, test before committing to a good pot! They fire in the cone 06 to 04 range.

For Blue, add cobalt carbonate-1/2% to 1%
For Green, add copper carbonate-3% to 6%

Materia	Percent
Gertsley Borate	41%
Potash Feldspar	32%
Pemco Frit #625 or Ferro # 3289	14%
Flint	10%

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