Ingredient Amount
Iron Oxide 18.18
Custer Feldspar 13.64
XX Saggar 45.45
Silica (325 Mesh) 22.73
Add Amount
Mason Stain 6600 18.18
Bentonite 4.55


Apply the black slip fairly thin, as in the consistency of skim milk.

This recipe was shared by Jason Hartsoe in the September/October 2021 issue of Pottery Making Illustrated.