Bauxite (gibbsite boehmite and diaspore)
Tantalite ore coltan
Coltan Tantalite Ore.
Bauxite
Coltan
Bauxite ore and bauxite residue, bauxite ore, bauxite residue
Coltan tantaline ore
Chrome ore, manganese ore, limestone, dolomite, gypsum, bentonite, iron ore, molasses
Bentonite, soda feldspar, gypsum, crystal, kaolin, limestone, nepheline syenite, ceramics, porcelain ball, clay, barite, bentonite borax, calcium carbonate, dolomite feldspar, gypsum, kaolin mineral, celestite, silica, talc zirconium dioxide, zirconium silicate, porcelain tiles, ceramic tiles
Manganese ore, lithium ore, lead ore, chrome ore, bauxite ore, coal etc..