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This followed the government's first acknowledgement that the ore had become cross-border contraband: coltan traces and mining equipment were found on an isolated farm in Bolívar state. Court records show that 3,960 pounds of mined material containing coltan was seized by Venezuelan border guards between 2009 and 2011.
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The Mining industry of the Democratic Republic of the Congo is a significant factor in the world's production of cobalt, copper, diamond, tantalum, tin, and gold as well. It is the Democratic Republic of the Congo 's largest source of export income.
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Human Rights - MIT
Case Study: Coltan Mining in the Democratic Republic of the Congo The problems that developing countries face are nuanced and difficult to generalize. Coltan is a mineral ore containing both tantalum and niobium, two rare heavy metals that are essential materials in a variety of electronics.
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Five things you need to know about coltan. It's used by almost everybody in smart phones and consumer electronics, and there is no simple way to keep conflict coltan out of the stream of legitimate minerals used by manufacturers. 1. It's used by almost everybody — in mobile phones, electric cars and a wide array of consumer electronic devices; it is in optical and medical equipment…
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