Application Range Non-metallic minerals: potassium feldspar, quartzite, talc, phosphate rock, calcite, dolomite, andalusite, fluorite, vermiculite, mica, bentonite, kaolin, barite, feldspar, quartz, calcium carbonate, pebbles, Cryolite, garnet, limestone, manganese ore, etc. Black ore: monocrystalline silicon, polycrystalline silicon Non-ferrous ore: copper, antimony, mercury, lead, zinc, tin, nickel, magnesium, cobalt, aluminum, bismuth, silica