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Coltan
Most people have never heard of Coltan, but it is a vital component of their cell phones, laptops, game consoles and other electronic devices. Coltan, short for Columbite-tantalite is a metallic ore comprising Niobium and Tantalum, found mainly in the eastern regions of the Democratic Republic of Congo (formally Zaire). When refined, Coltan becomes a heat resistant powder, metallic tantalum, which has unique properties for storing electrical charge. It is a vital component in the capacitors that control current flow in cell phone circuit boards.
Many believe that the rising demand for electronics items in the developed world and the consequent increase in the demand for Coltan, has fuelled the civil war in this fragile region quite in the same way as Blood Diamonds have... More...
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