Ingredient Amount
Custer Feldspar 2.50
OM4 Ball Clay 1.00
Grolleg 3.00
EPK Kaolin 1.00
Silica (325 mesh) 2.50
Add Amount
Water 4.00
Darvan #7 20.00
Sodium Silicate 20.00
Mason Stain 6600 Black 15.00


Published in "Lows-to-Mid-Range" by YunWook Mun, in the May 2014 issue of Ceramics Monthly.

I mix the water and the Darvan then add the dry ingredients. I add the stain last. The parts of the recipe are all in pounds.

It takes 5-10 minutes to cast depending on object's size and the dryness of the mold. This slip can be fired to cone 10 but after cone 6, the color is less intense.