Industrial Grade Feldspar Mineral Powder is used in the manufacturing of ceramics and geopolymers. The Feldspar Mineral Powder is a group of rock forming minerals and is composed of large amount of earth crust. The Feldspar Mineral Powder is used in making the body composition of several types of ceramic, porcelain, china and earthenware and also in the preparation of glazes and enamel. Industrial Grade Feldspar Mineral Powder is used as an ingredient in the glass sand batch.