Dark Brown – San Francisco

Amedium coarse, dark clay with60 mesh sand.Turns deep brown in reduction and brown in oxidation. Good forvarious forming techniques

Characteristics
Cone: 10
Wet Color: Brown
FiringColor:Oxidation: Brown -Reduction: Deep Brown
Texture: Medium Coarse
Avg. Shrinkage 2%: 12%
Avg. Water Absorption 1%: .9%
COE x 10-6: 3.46