BWA Diamond

ORAPA, BOTSWANA - MARCH 17: Ore is sorted in the processing plant 24 hours a day 365 days a year from the pit in Orapa mine, the largest diamond mine in the world, on March 17, 2008 in Orapa, Botswana. It's owned by Debswana, a partnership between the De Beers Company and the government of Botswana. The mine employs about 3000 people and is also processing ore for the mine as well as two of Debswana's other mines. (Photo by Per-Anders Pettersson/Reportage by Getty Images)