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 ...

One of only three Australian diamond mines, none of which are currently operating, the Merlin kimberlite field was discovered and operated by Ashton Mining between 1985 and 1995, and Rio Tinto ...

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 ...

Highlights Metallurgical testwork program with encouraging preliminary results including 89% average flotation recovery from ...

Detailed price information for 0Negold Canyon Resources Inc. (GCU-T) from The Globe and Mail including charting and trades.