De Beers' Kimberley Mines sold to Petra Diamonds, Ekapa Mining for $7.2m

[caption id="attachment_839837" align="aligncenter" width="600"] De Beers sold its last mines in Kimberley in 2006 but continued to pull diamonds from the waste rock in the Kimberley plant, which uses X-ray and other modern technology. (Image courtesy of De Beers Consolidated...