Uncertainty in Asia pushing diamond prices down — report

While met coal is clearly the star performer, thermal coal is probably the biggest upset – seaborne prices have jumped 65% in 2016 to above $80 a tonne.

The company said its proposed Tongo-Tonguma mine economic evaluation demonstrates robust financial returns for a modest capital requirement.

Still, the world’s biggest diamond producer by value said the auction was better than it had expected.

Cash optimization, capital access and productivity top EY’s 2016-17 business risks.

Despite continued investment in copper assets on the continent from China and India hunting for coal mines.

A credit upgrade, a rocketing share price and rally in coal and iron ore call into question downsizing strategy of world's number five miner.

Large-carat diamonds just keep coming.

Rough-diamond prices fell 18% in 2015 and some miners, such as Alrosa, believe synthetic gems were partly responsible for it.

Gahcho Kué, a joint venture between De Beers Canada (51%) and Mountain Province Diamonds (49%), is expected to inject $5.2bn into Canada’s economy.