June 15 (Reuters) - Global miner Rio Tinto PLC has no plans to take full control of its Canadian Arctic diamond mine, which faces closure and will cost hundreds of millions of dollars to clean up, ...

LONDON (AP) — Mining company Rio Tinto PLC says it is examining options for potentially disposing of its diamond businesses. Rio Tinto operates diamond mines in Australia, Canada and Zimbabwe, and has ...

A Saskatoon junior mining company is accusing one of the world’s largest mining conglomerates of “bad faith predatory practices” aimed at diluting its stake in a proposed diamond mine east of Prince ...

Aug 10 (Reuters) - Rio Tinto Plc will build Canada's largest solar power plant to supply electricity to its Diavik Diamond Mine in Northwest Territories, the miner said on Thursday, as it looks to ...

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 ...

A Saskatoon-based junior miner faces an “uphill battle” in proving its partner in a proposed diamond mine east of Prince Albert improperly exercised its options to obtain a majority ownership stake in ...

MONTREAL--(BUSINESS WIRE)--Rio Tinto has become the sole owner of Diavik Diamond Mine in the Northwest Territories of Canada, continuing its leading role in the Canadian diamond industry. A ...

The Smithsonian’s National Gem and Mineral Collection recently expanded thanks to a significant donation of Australian diamonds from Rio Tinto, a British-Australian multinational metals and mining ...

A Canadian court has ruled that Star Diamond (TSX: DIAM) has grounds to take its legal fight with Rio Tinto (ASX, LON, NYSE: RIO) to court over their joint Star-Orion South project in north-central ...

Six-time Vocal Group of the Year winner and Grand Ole Opry member Diamond Rio will perform on Morgan Square in downtown Spartanburg on Tuesday, June 6th at 7:30 p.m. The announcement was made by South ...