or a type of alloy. Using mercury is a pretty straightforward way of separating the two materials, since the mercury only affects the gold and leaves the rock behind. However, the use of mercury ...

silver and gold. Porphyry copper mineral deposits are usually massive, with extraction taking place by open-pit mining. Copper-bearing sedimentary rocks are the second most important type of ...

Bhubaneswar: A recent geological survey has revealed the presence of gold reserves in as many as eighteen locations across Odisha. The gold deposits have been identified in several districts, many of ...

Gold is one of the most precious and sought after materials known to humanity, which makes the size of this discovery all the ...

Chinese geologists claim to have discovered a record-smashing 1,000-tonne deposit ... gold at the Wangu goldfield in Wunan province. Hunan’s Geological Bureau said it discovered 40 veins on ...

VANCOUVER, BC / ACCESS Newswire / / Infield Minerals Corp. (TSXV:INFD) ("Infield" or the "Company") is pleased provide an ...

Surface trench CT051 at the Machichie Main gold deposit at Cuiú Cuiú returned 20m @ 3.6 g/t gold including 4m @ 15.7 g/t gold ...