... , talcum, barite, fluorite, rare earth, marble, keramics, bauxite, manganese ore, iron ore, copper ore, phosphate ore, iron oxide red, zircon sand, mineral residue, cement slag ... , bituminous coal, coking coal, lignite, magnesite, chrome oxid green, gold ore, red mud, clay, kaolinite, coke, coal gangue, porcelain clay, kyanite ...