Veegum (left), Mineral Colloid and Gelwhite fired to cone 6 oxidation. The Veegum is dense and white, but not melting. The Mineral Colloid fires like a typical raw bentonite (dark brown, high soluble salts and beginning to melt). The Gelwhite is completely melted and foamed.
Materials | Mineral Colloid BP |
---|---|
Materials | Gelwhite H |
Materials | Bentone MA |
Materials | Veegum |