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glaze test for william edwards matt base, cone 6, oxidation

updated tue 28 nov 00

 

Alisa and Claus Clausen on sun 26 nov 00


Tested on white, mid range stoneware, fired to 1220c oxidation, cone 6.
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Source: William Edwards
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Receipe
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30 G200 spar
30 EPK
20 Whiting
20 Frit 3134
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Substitutions
Local spar for G200
Local frit for 3134
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Results:
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Stable, semi matt clear glaze. Smooth to touch, no noticeable =
difference where dipped twice.
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ADDED
1 Chrome
5 Tin
Resulted in very sublte greyish pink
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ADDED
1 Cobalt
5 rutile
Resulted in matt green/bue, with darker blue stripes on the low areas of =
throwing rings.
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ADDED
12 Yellow Ochre
Resulted in matt to dry matt streaked yellow to rust brown, showed wide =
variations in color from thinnest (red browns) to thickest (creamy =
yellow).
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Best regards,
Alisa in Denmark
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