The same liner glaze crazes on the porcelain but not the stoneware

Tuesday 23rd August 2016

The stoneware has a higher silica content and is not vitreous. This means there are more quartz particles to impose their high expansion because fewer are taken into solution by the feldspar.

Pages that reference this post in the Digitalfire Reference Library:

Porcelain, Crazing, Quartz

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