In this photo taken Aug. 16, 2012, people walk down a street in the town of Nyabibwe, eastern Congo, a once bustling outpost fueled by artisanal cassiterite mining. Gold is now the prim

 

              In this photo taken Aug. 16, 2012, people walk down a street in the town of Nyabibwe, eastern Congo, a once bustling outpost fueled by artisanal cassiterite mining. Gold is now the prim
In this photo taken Aug. 16, 2012, people walk down a street in the town of Nyabibwe, eastern Congo, a once bustling outpost fueled by artisanal cassiterite mining. Gold is now the primary source of income for armed groups in eastern Congo, and is ending up in jewelry stores across the world, according to a report published Thursday, Oct. 25, 2012, by the Enough Project. Following American legislation requiring companies to track the origin of the minerals they use, armed groups have been unable to profit from the exploitation of tin (made primarily from cassiterite), tungsten, tantalum, and cassiterite, and have turned instead to gold, which is easier to smuggle across borders. Gold miners, like cassiterite miners, work in extreme conditions, with crude equipment such as pick-axes and shovels. (AP Photo/Marc Hofer)