After 23 years of operations and more than 150 million carats of rough diamonds produced before exhausting its economic reserves, Rio Tinto’s Diavik diamond mine in the Northwest Territories of Canada ...
Global mining giant Rio Tinto has marked the last day of production at its Diavik diamond mine in the Northwest Territories. The closure has been long planned as the mine approached the end of its ...
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Buried for 2 billion years, miners pulled a rare 158-carat yellow diamond from the Arctic worth tens of millions
In March 2025, workers at one of North America’s most remote mining operations pulled a rough yellow diamond from the frozen ...
Mining giant Rio Tinto (ASX:RIO,NYSE:RIO,LSE:RIO) said in a press release on Thursday, October 3, that it has completed the development and construction of Phase 1 of the A21 underground mine at its ...
Rio Tinto has closed its last diamond mine, the Diavik operation in the Northwest Territories, Canada, on Wednesday after 23 years of operations. Over its lifetime, the mine produced more than 150Mct ...
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