Ores like copper, tantalum, tin, lead, cobalt, cerium, molybedum, titanium, rutile, illmenite, manganese
Iron oxide, zinc product, aluminum, rutile, ilmenite, struverite, monazite
Quartz, feldspar, glass sand, dolomite
Calcium carbonate, kaolin, fly ash, talc, gypsum, feldspar, silica sand
Precious Stones, Gemstones, Minerals
Calcium carbonates and talc powder