by Unbekannt
De Beers diamond mine, South Africa, c1890
De Beers - Wikipedia
The History of De Beers and Diamonds
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Mine worker x-rayed for diamond check, 1954 - Rare Historical Photos
Mine worker x-rayed for diamond check, 1954 - Rare Historical Photos
The History of De Beers and Diamonds
De Beers - Wikipedia
The de Beers diamond mine, South Africa: open mine at 350 ft level
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De Beers - Wikipedia
The History of De Beers and Diamonds
De Beers Namibia diamond venture sells mine to local consortium