ANTIOCH, Calif. -- Antioch's Black Diamond Mines Regional Preserve offers visitors a unique opportunity to learn about California's rich mining history. "It's not often that you get to go to a park ...

This is read by an automated voice. Please report any issues or inconsistencies here. When Travis Kelce proposed to Taylor Swift, the world’s attention naturally went to her ring. At its center was ...

Mining can be dangerous, exploitative and harmful to the environment. Chie Murakami’s organization is aiming to change that by raising awareness and addressing the needs of miners. By Vivian Morelli ...

In February 1908 Joseph Asscher, a master cutter of diamonds, cleaved the Cullinan at his workshop in Amsterdam. So tough was the South African diamond, the largest ever found, that Mr Asscher’s first ...

Forbes contributors publish independent expert analyses and insights. Desperate times call for desperate measures, an old saying which explains why the world’s diamond miners have started “high ...

A massive 2,492-carat diamond — the second-largest stone ever unearthed — has been recovered from a mine in Botswana. The stone, found at the Karowe mine that’s run by Canada’s Lucara Diamond Corp., ...

The Northwest Territories government has announced several new policies aimed at propping up the territory's diamond mines. The targeted measures are aimed to provide financial relief to diamond mines ...

I’m squinting at a diamond in the palm of my hand. As gems go, it’s nothing special: smaller than a grain of rice and full of impurities, it would fetch a poor price. But for researchers like Nester ...

Diamond State Park in Arkansas is home to diamonds, quartz, garnets, and more READ MORE: One of world's rarest diamonds, 'Mediterranean Blue,' is up for sale A unique park in the U.S. is the only ...

GABORONE, Botswana, Nov 6 (Reuters) - Debswana Mining Company, equally owned by De Beers and the Botswana government, will close a diamond mine in the country as weak demand and trading disruption ...