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Black Rock

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Price: Temporarily out of stock
Manufacturer: ClayPlanet
Part No: CMB-BR

BLACK ROCK Stoneware Clay SOLDOUT

Sold by the 25 lb bag. | matures at cone 10

Black Rock is Clay Planet's latest addition to our high fire stoneware line.
A dark brown to black plastic throwing and sculpting stoneware clay body, with medium grog. 
Fires brown in oxidation, and dark brown to black in reduction and atmospheric firing.

Shrinkage is approximately 12%
Absorption 1%


Warning. This product can expose you to chemicals including crystalline silica (airborne particles of respirable size), which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov Health Hazard Warning
  • Please handle all raw materials with safety in mind. The Dry form of all clay, glaze, and raw materials can expose you to hazards when not handled properly.
  • When handling and mixing DRY ceramic materials and powders, wear a full breathing respirator, eye protection, and gloves to protect your lungs and hands
  • PROP 65 WARNING FOR RESPIRABLE SILICA

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