By Candice Krieger, March 3, 2011
Diamond billionaire Nicky Oppen-heimer is retiring as non-executive director of Anglo American, after 37 years with the company.
The South African's announcements brings an end to an era for the firm, one of the world's largest mining companies, which was founded by Oppenheimer's grandfather Sir Ernest Oppenheimer as there will no longer be a family member on the board.
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