feldspar, sodium sulphate, ferromanganese, magnesite, halloysite, magnesium hydroxide, fluorite, ferrochromium, nepheline, zircon, calcium sulphate, spodumene, rutile, alloying, wollastonite, ilmenite, hydrometallurgy, gypsum, kyanite, ores, pyrites, columbium, glauconite, calcium carbonate, fluorspar, soda ash, tungstate, superalloy, dolomite, portland cement, calcine, kaolinite, sinter, aluminosilicate, bentonite, anhydrite, ferroalloy, scheelite, tantalite, titanium dioxide, stellite, refractories, bituminous coal, talc, vanadium pentoxide, pyrochlore, phosphorite, wolframite, manganese, ferric oxide, diatomite, barium sulfate, anorthosite, ferrous sulphate, mineral, metallurgical, anatase, vanadium, potassium carbonate, kraft paper, apatite, borate, ferrosilicon, caprolactam, groundwood, carnallite, paraffins, molybdenum, quicklime, sulfuric acid, detrital, cordierite, leucoxene, silica, eluvial, polybutadiene, alumina, potassium sulphate, humic, anhydride, clays, bastnasite, alum shale, ironstone, zns, granites, froth flotation, carbamide, limestone, magnetite, hematite, cullet, eudialyte, mica, lithium oxide, pig iron, copper oxide, glacial acetic acid, anolyte, plagioclase, pigments, granulate, bauxite, anthracite, coal, rosin, charcoal, carbonate, graphite, ore, coke, magnesia, clay, lumber, sugar, tar, tobacco, concentrate, gold, acetate, aluminium, ethanol, ether, lime, montmorillonite, oleaginous, starch, sucrose, acetic, acetylene, acid, albumin, alkaloidal, amine, aniline, argon, barium, benzene

kaolinite, kaopectate

clay

china clay, china stone, kaoline, porcelain clay, terra alba