Get our introductory offer at only
*$0.99/month for first 3 months
$29.90/month for the next 9 months
A BLACK-AND-YELLOW dump truck rumbles up from a giant pit in the mountains of southern Africa, carrying a load of freshly blasted slate-grey rock from the Letseng mine. With luck it will contain a golf-ball sized diamond worth perhaps US$20 million. With even more luck the stone...