This country is known for glowing phenomena, such as the Northern Lights, and the 10,000,000 tonnes of glowing minerals under ...

Rio Tinto has unearthed a purple diamond weighing 0.45 carats at its Diavik mine, an unusual find at a site that generally produces white stones. A trace element like hydrogen or a twist in the ...

Kinterra Capital has joined London-listed Central Asia Metals in bidding for Arizona copper player New World Resources. ...

(IDEX Online) - Rio Tinto has unearthed a highly unusual 0.45-carat purple diamond at its Diavik mine in Canada's Northwest ...

Natural Diamond Council ambassador Lily James backs Canadian diamonds for both their strong ethical stance as well as their ...

Turquoise Hill had been a single-asset company owning 66% of the Oyu Tolgoi mine, with Mongolia’s government owning 34%. Rio held 51% of Turquoise Hill prior to buying out the remaining stake ...

Detailed price information for Rio Tinto Plc ADR (RIO-N) from The Globe and Mail including charting and trades.

The first Evolution Series ES43ACi locomotive for TransGuinéen Railway was unveiled May 26 by Wabtec Corporation and Rio Tinto SimFer, a joint venture (JV) of the government of the Republic of Guinea ...

CIRO can make a decision to impose a temporary suspension (halt) of trading in a security of a publicly-listed company. Trading halts are implemented to ensure a fair and orderly market. CIRO is the ...