Rio Tinto to close world’s biggest diamond mine
Rio Tinto’s (NYSE: RIO) iconic Argyle mine in remote Western Australia, the world’s biggest and the main global source of high-quality pink diamonds, will close in the fourth quarter of…
Diamonds
Diamonds in Canada Symposium
The Northern Miner is pleased to once again bring the mining community together with a special Diamonds in Canada Symposium to be held on June 20, 2019, at the TMX…