The gaping mouth of Resolution Copper Mining’s No. 10 shaft is 28 feet across and opens into a sheer drop of nearly 7,000 feet, making it the deepest continuous mine shaft in the United States.

The Great Diamond Hoax of 1872 involved two con men ... of industrial-quality gem stones with this money and salted the mine site. Clarence King, a geologist and later head of the U.S. Geological ...

Diamond stock performance hasn't been the greatest over the past few years for investors. However, there’s an expectation that these stocks will experience a rise in the future. Want in the game ...

The 2025 Wanda Diamond League continues to take shape as the world’s biggest track and field stars plot their route to the series final in Zurich on August 27-28. With the World Athletics ...

Just off spawn, this is the perfect cave for those of us who get a bit too scared in those dark caves, as you can make your way down to diamond with ... you don't have to mine – it's at the ...