Description Handling Recommendations This unique, high iron, very red stoneware clay from just south of the Ohio River is a necessary ingredient for most terra cotta bodies and as an additive, in varying percentages, to any red or brown burning bodies. WARNING: Contains free crystalline silica, which could lead to silicosis or other lung diseases after very long exposure. IRAC has classified crystalline silica as a carcinogen, based on evidence of carcinogenicity in experimental animals and limited evidence of carcinogenicity to humans. Wear a NIOSH approved respirator. For further information, contact: Rovin Ceramics at 734/424.3345 PLEASE NOTE: There have been changes in the mine for this product. As always, test your recipes before committing to production runs
