The Curse of Coltan

Planning another of those difficult talks about primate conservation, and came across this summary of the link to coltan mining in the DRC.

Passionist JPIC Australia

Columbite-tantalite — Coltan for short — is a dull metallic ore found in major quantities in the eastern areas of Congo. When refined, Coltan becomes metallic tantalum, a heat-resistant powder that can hold a high electrical charge. These properties make it a vital element in creating capacitors, the electronic elements that control current flow inside miniature circuit boards. Tantalum capacitors are used in almost all cell phones, laptops, computers, iPads, flat screen TV’s, pagers and many other electronics. The recent technology boom caused the price of Coltan to skyrocket to as much as $400 a kilogram at one point, as companies such as Nokia, Compaq, Dell, HP, Ericson, and Sony struggled to meet demand.

Coltan is mined through a fairly primitive process similar to how gold was mined in California during the 1800s. Dozens of men work together digging large craters in streambeds, scraping away dirt from the surface in…

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