Monday, May 16, 2005

Rock glaze (Craig's blue celadon)

Rock glaze (Craig's blue celadon)

Here's another:

Craig's blue celadon, using Petersen Feldspar (local rock) and crabapple
twig ash instead of whiting. The piece on the left is on porcelain,
right on white stoneware. Next time I will try to get it thicker, like
the rim of the bowl.

Paul Herman

Rock glaze (granodiorite)

Rock glaze (granodiorite)

Woodies,

This glaze was made from the rock behind my place, the Sierra
granodiorite. Formula:

Granodiorite 45

P feldspar 45

whiting 5

ball clay 5

If this upload works, I have some more to add.

Paul Herman

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