Rio Tinto has officially opened its underground operation at the Argyle diamond mine in the Kimberley, following the exhaustion of the site's open-cut operation.
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Rio cuts 350 jobs
Rio Tinto has slashed 350 construction positions from its Argyle diamond mine.
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Goodrich to acquire Ellendale mine
Goodrich Resources will acquire Gem Diamonds Ellendale mine, which produces around half of the world's supply of yellow diamonds.
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Kimberly mining up 500 per cent
The Kimberly region in Western Australia has experienced a 500 per cent spike in mining activity since 2003.
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Rio Tinto to float diamond business
Speculation is mounting that Rio Tinto is looking to float its diamond business as the company moves away from the diamond industry.
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Rio Tinto to have world’s largest underground automated system at Argyle
Rio Tinto has announced it will deploy the world's largest underground automation systems at its underground operations at the Argyle diamond mine.
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Rio cuts jobs at Argyle diamond mine
Rio Tinto has announced it will cut staff numbers by nearly a fifth at its Argyle diamond mine.
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Rio announces massive investment in the Pilbara
Rio Tinto has announced it will invest US$3.7 billion in the Pilbara to expand its iron ore operations.
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Rio Tinto donate world record pink diamond to museum
Rio Tinto is donating its massive pink diamond, found earlier this year, to a Melbourne museum.
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