- A lithium feldspar that has a lower expansion rate than other feldspars. Spodumene introduces thermal shock resistance to a clay body. In glazes, it is a blue enhancer.
- 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