Example of two crawling glazes. Both have magnesium carbonate added to make this happen (around 10%). On the left at insight-live.com/glossary/119">cone 04 on a terra cotta body, on the right at cone 6 on a porcelain. Magnesium carbonate also mattes glazes.
Pages that reference this post in the Digitalfire Reference Library:
Light Magnesium Carbonate, Crawling
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