The world's most expensive rough diamond is now in the hands of De Grisogono, a Swiss luxury jeweller and watch maker.

Miners at one of Chile's largest copper operations walked off the job on Friday morning after rejecting the majority-owner's final offer in collective wage talks.

Coal India is diversifying its core business through a plan to install 600 megawatts of solar power in four states.

Followers of commodities dependent on the health of Asian manufacturing had something to brighten their spirits on Thursday.

Plans for a new potash mine in northern England moved a step forward on Thursday when the mine developer announced it has lined up six companies to backstop the project.

Bankrupt Molycorp (OTCMKTS:MCPIQ) has been offered a vital loan to keep its Mountain Pass mine under care and maintenance.

Along with gold and silver, iron ore may be a darling among commodities this year, but don't expect the good times to continue into 2017.

Miners could negotiate four years ago with service companies when buying or selling equipment, but now that equipment is getting harder to unload, with so much of it available on the used market.

The McArthur River mine in Australia is looking at a nine-figure clean-up bill, says a new report on one of the world's largest producers of lead, zinc and silver.

The Navajo Nation is taking the EPA to court for a spill of toxic wastewater a year ago from an abandoned Colorado gold mine.

Vale (NYSE:VALE) is getting more creative in its debt-reduction plans, by bolstering cash flow through a metal streaming arrangement with Chinese companies.

The Indian government's plan to incent households to hand their gold over to banks in return for interest payments appears to be working.