A pliable clay with smooth grog. Great for sculpture. Color comes from manganese and iron. Fires almost black.

Characteristics:

Cone: 5

Wet Color: Red/Brown

Firing Color: Brown/Black

Texture: Slightly Coarse

Penetrometer Target: 6.75

Avg. Shrinkage 2±%: 10%

Avg. Water Absorption 1±%: 3%