Mag carb causes crawling in higher amounts

Friday 21st February 2014

Example of two crawling glazes. Both have magnesium carbonate added to make this happen (around 10%). On the left at cone 04 on a terra cotta body, on the right at cone 6 on a porcelain. Magnesium carbonate also mattes glazes.

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Light Magnesium Carbonate, Crawling

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