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Coltan is a dull metallic ore composed, mainly, of Columbite-Tantalite (from which its name is derived), that is used in a wide variety of industries.
Coltan Ore is mainly used for its high Tantalite content in the manufacturing of Tantalum Capacitors, but it is also used in the electronics, medical, and aeronautical industries, among others.Read More
Coltan Ore is mined through a variety of methods, but most of it, worldwide, is mined by hand and through a rather primitive way, similar to that of gold in the 1800s.