Tag: Matt Breen

Rio Tinto Discovers Exceptional Yellow Diamond

Yellowknife: Rio Tinto has unearthed one of the largest gem-quality yellow diamonds ever discovered in Canada, from its Diavik Diamond Mine. The 158.20 carat rough

2 April 2025

Diavik Begins Underground Production

Perth: Rio Tinto’s Diavik diamond mine has officially entered commercial production at its A21 underground mine, marking a significant milestone in the mine’s operations. The

5 October 2024

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Tag: Matt Breen

Rio Tinto Discovers Exceptional Yellow Diamond

Diavik Begins Underground Production

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