Mid Smooth Stone Speck

Mid Smooth Stone with a small addition of granular manganese. This will melt through the glaze giving a nice speckle. Contains manganese so, a kiln vent should be used during the firing. 

Characteristics:
Cone: 6
Wet Color: 
Fire Color
                Oxidation Cone 6: Light Grey
Texture: 
Average Shrinkage
                Oxidation Cone 6: 14,0%
Average Water Absorption
                Oxidation Cone 6: 1,0%
 COE x 10-6: N/A

***Protect from freezing.