Ingredients

Ingredient Amount
Barium Carbonate 38.40
Nepheline Syenite 48.00
Ball Clay 6.10
Silica 7.50
Add Amount
Copper Carbonate 4.00
Bentonite 1.00

Instructions

Published in "Strontium/Barium" by Dave Finkelnburg, in the Nov 2014 issue of Ceramics Monthly.