Ingredients

Ingredient Amount
Gerstley Borate 18.00
Strontium Carbonate 13.00
Wollastonite 7.00
Nepheline Syenite 26.00
EPK Kaolin 9.00
Silica (325 mesh) 27.00
Add Amount
Mason Stain Black 6600 7.00

Instructions

Published in "Reserved for Special Occasions" in the January/February 2016 issue of Pottery Making Illustrated.

The piece in the image shown here has Black Cat Liner Glaze on the interior.