Large diamond retailer drops 22% after cutting guidance

The treated water can be either released to the environment or recycled back into the purifying plant.

IronPlanet®, the leading online marketplace for buying and selling used heavy equipment, today launched allEquip.com, an online, “buy now” marketplace of used construction equipment for sale at competitive prices.

Reliable and energy efficient ABB gearless mill drives enhance productivity by optimizing grinding operations for world’s largest copper producer Codelco

No minimum bids or reserve prices on rock trucks, loaders, dozers, excavators and more. Up to 100% financing available.

The company, until recently known as Bumi, has named independent director Amir Sambodo as Nick von Schirnding’s successor.

De Beers, the world's largest diamond miner by market value, is also bracing for a rough diamond demand rush.

Vancouver junior's stock pops after discovering new copper-gold porphyry in Turkey, bringing gains this year to 74%.

Tin, tantalum and tungsten mines used to generate $185 million a year for armed groups. Now, about two-thirds of those operations are part of peaceful supply chains, study shows.

It boasts 600 black diamonds, 500 golden sapphires and an alligator skin seat, among other extravagant components.