Illegally acquired and exported gold from the mineral-rich eastern Congo keeps filling the pockets of some foreign companies as well as armed groups, a new report shows.
BHP has been developing its own Canadian potash mine — the Jansen project — in Potash Corp's backyard, and has already invested about $3.8 billion on it.
It was found at Petra's Cullinan mine in South Africa, which has yielded several massive gems, including the largest rough gem diamond ever discovered.