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Kimberley Underground, Northern Cape

Type

Underground diamond mines

Location

Northern Cape, South Africa

Operator

Petra Diamonds

Ownership

Petra Diamonds (74%), Sedibeng Mining (26%)

Geology

Bultfontein, Dutoitspan and Wesselton Kimberlitic pipes

Resources

7.1 million carats

Production

68,422ct of diamonds at average grade of 11.7ct per hundred tons (2012)
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