Gem Diamonds big discoveries reach a dozen

Trans Tasman Resource project will vacuum iron-rich seafloor sands, to later extract the desired titano-magnetite for export to Asian steel mills.

Vale said the tribe wants to modify an agreement to mitigate the mine's impact on its community's development.

If anything, experts agree gold will continue to build on last week's gains.

There are at least six mines proposed or already started in the area comprised by Michigan, Minnesota and Wisconsin.

The new synthetic rock is harder than its natural counterpart and can withstand even higher temperatures.

Prices go from $136,000 to $272,000, depending on the size.

Octavio Araneda, VP of the company's central-south operations, will serve as interim CEO until a new leader is picked.

Government created yesterday a national commission that will work on a new state policy for the exploitation of lithium.

Foreign takeover rules imposed in 2012 have hurt oil sands companies, shows a new study by the University of Calgary’s School of Public Policy.