May 21 (Reuters) - Diamond miner De Beers Group said it was putting its Kimberley Mines in South Africa up for sale as the operation no longer fits the company's strategic plan. De Beers said it hoped ...
This is an aerial view of diamond mining at Kimberley, South Africa. The hole remaining after removal of kimberlite is shown in right foreground while waste dumps from which samples in this study were ...
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