Black Terra Sigillata - Warm black at 06-----
I start with prepared redart sig
1915 grams -or 1997 ml -or 67.5 oz (a little more than 1/2 gallon)
Manganese dioxide 20g
Cobalt carb 40g
Black copper oxide 20g
Toxic - don't bite your fingernails with this stuff on your fingers.......
Submitted by Suzanne Conine