Color pigments, feldspar
Quartz, feldspar
Kaolin and feldspar
Quartz and feldspar
Silica sand, quartz, iron ore, manganese ore, copper ore, gypsum ore, bauxite ore, limestone ore, gypsum, plaster of pairs, bentonite, mica, chrome ore, dolomite, rock phosphate, zeolite, calcium carbonate, barite ore, talc, talcum powder, kaolin clay, china clay, potassium feldspar, lead ore, zinc ore, graphite ore, fluorite ore.
Quartz powder, raw quartz, raw material of feldspar, feldspar powder
Potassium and sodium feldspar
Feldspar Powder, Soapstone(talc) Powder
Ball Clay, Muscovite Illite, Green Zeolite, Zeolite, Kaolin
Mineral of tantalum, kaolin, feldspar, mica
Feldspar, Sunstones, Oregon Sunstone.