diamond mining

The thorny plant, Pandanus candelabrum, only grows atop deposits of kimberlite, a type of volcanic rock found in giant underground
Chief Executive Johan Dippenaar told Reuters the latest blue diamond discovery could outstrip recent finds. "By some margin
Shitaka reported his find to the managers of Mining Area 1, operated by NAMDEB, a joint venture between the Namibian Government
Though it is common knowledge that the diamond trade has caused decades of bloodshed, many consumers continue to seek diamond products without truly knowing the ramifications of their purchase.
In a windowless factory in this African village, Tiffany is teaching more than 80 workers to transform raw diamonds into