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Ingredients

Ingredient Amount
Custer Feldspar 28.40
Silica 33.00
Dolomite 3.66
Zinc Oxide 19.26
Barium Carbonate 4.58
EPK 2.75
Lithium Carbonate 7.34
Add Amount
Rutile 0.92
Cobalt Carbonate 1.38
Red Iron Oxide 2.02
Manganese Dioxide 0.37

Instructions

This glaze is from Lasse Ostman, found on his website.

The test tile is Coleman Porcelain fired in oxidation.
This is a crystalline glaze and can be runny. Extreme care should be taken to protect shelves.