Mineral, nickel ore.
Fe304, magnitite.
Barites.
Barite.
Strontium, celestite, barite, strontium with barite, leonardite.
Copper ore and other ore.
Barite.
Barite.
Barite.
Galena ore, copper ore.
Barite.
Mill scale, chrome ore.
Grey barytes powder.
Barite powder.
Manganese ore , manganese di-oxide , & manganese oxide.
Iron ore fines, graphite ore fines.Procuring
Antimony ore.
Metal ore, chrome ore.
Barite.
Galena ore and zinc ore.