Motsepe's first sizable contract: Sweeping a marginally productive mine in the town of Orkney, owned by a division of 90-year-old mining behemoth Anglo American.

FORBES: Magazine Article

Motsepe's first sizable contract: Sweeping a marginally productive mine in the town of Orkney, owned by a division of 90-year-old mining behemoth Anglo American (nasdaq: AAUK - news - people ).

FORBES: On The Cover/Top Stories

Last year De Beers failed in its takeover attempt of Argyle, an enormous Australian mine that supplies the increasingly productive gem-polishing industry in India.

FORBES: Fracture Lines