Ingredients

Ingredient Amount
OM 4 Ball Clay Base Terra Sigillata (Wet) (in cups) 0.50
Newman Red Base Terra Sigillata (Wet) (in cups) 0.50
Add Amount
Cobalt Carbonate (in tsp) 2.00
Cobalt Oxide (in tsp) 1.00

Instructions


Measurements for colorants are per 8 oz/1 cup liquid terra sigillata. This recipe has a great range and even works well in a wood kiln.

This recipe was shared by Rhonda Willers in the June/July 2020 issue of Pottery Making Illustrated.