Buy coltan online
Depiction
Coltan (short for columbite–tantalites and referred to modernly as tantalite) is a dull dark metallic mineral from which the components niobium and tantalum are separated. The niobium-prevailing mineral in coltan is columbite (after niobium’s unique American name columbium), and the tantalum-predominant mineral is the tantalite.
Tantalum from coltan is utilized to produce tantalum capacitors which are utilized for cell phones, PCs, auto gadgets, and cameras.
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