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cone 6 ox. glaze test for robins egg blue

updated mon 26 jun 00


Alisa and Claus Clausen on sun 25 jun 00

Custer Feldspar 48.0 (Forshammer)
Dolomite 19,0
Zinc. ox. 9,5
Cal. Kaolin 15,0 (I used just Kaolin)
Silica 8,5

Colb. ox. ,25%
Copper ox. 1,5%
Rutile 1,0%

Produced a shiny grey this trial. I believe I used too little colbalt. =
I have only a whole gr. scale, so I was manually
dividing the colbalt. But the surface was even and shiny. The grey is =
a nice color as it is.

Stable, showing little difference from thick to thin.

Best regards,
Alisa in Denmark