Vermiculite.
Meteorite.
Minerals, silver mercury.
Minerals, mercury.
Minerals, mercury.
Manganese ore lumps, manganese ore.
Manganese ore.
Manganese ore, iron ore.
Tantalum-or-coltan.
Tantalite ore.
Coltan tantalite ore.
Copper ore.
Manganese ore.
Manganese ore lumps.
Manganese ore.
Copper cathode and copper ore.
Iron ore, manganese ore, raw/ natural silica sand, building sand, quick lime (cao), meteorites, antiques, coconut shell charcoal, and other industrial minerals..
Coltan.
Bauxite.
Iron ore, manganese ore.