Ingredients

Ingredient Amount
Mixed Unwashed Hardwood Ash 31.60
Dolomite 26.30
Nepheline Syenite 10.50
OM4 Ball Clay 31.60

Instructions

Published in "Cone 10 Clay & Glazes" by Robert Briscoe, in the Oct 2015 issue of Ceramics Monthly.

Works best in reduction. Very nice when applied thin. When applied thick goes green. The mottled textured is lost if the ash is washed. The image shown here is the White Ash Glaze over Robert Briscoe's White Bisque Slip.
Caution: Wear gloves when working with the ash as it can be caustic. Mix all ingredients prior to adding the water.