Digging Deeper for DiamondsSavePrintEpoch Times Staff3/29/2014|Updated: 7/18/2015Sierra Leone is named for its hills but known worldwide for its diamonds—but to find more of the precious stone miners are having to dig deeper and use more sophisticated techniques.We had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.
Digging Deeper for Diamonds
Sierra Leone is named for its hills but known worldwide for its diamonds—but to find more of the precious stone miners are having to dig deeper and use more sophisticated techniques.