In southwest Arkansas, the state government runs what might be the world’s most unusual diamond mine. For the price of a movie ticket, anyone can dig for diamonds at Crater of Diamonds State Park—and ...

Jwaneng Diamond Mine: While Russia is the world's largest producer of diamonds, and is also home to the biggest diamond mine on the planet, however, the world's richest diamond is not located in ...

Curtin University researchers studying diamond-rich rocks from Western Australia's Argyle volcano have identified the missing third key ingredient needed to bring valuable pink diamonds to the Earth's ...

“A diamond is forever.” That iconic slogan, coined for a highly successful advertising campaign in the 1940s, sold the gemstones as a symbol of eternal commitment and unity. But our new research, ...

A new study offers clues to the mysteries of kimberlite eruptions, the source of most of the diamonds mined on Earth today. By Maya Wei-Haas While diamonds might look pretty perched atop a ring, the ...

Crater of Diamonds, which sits on the eroded top of a volcanic pipe, is the eighth largest diamond deposit in the world. It is one of only two active diamond mines in the United States and is the only ...

We have a unique one-of-a-kind destination here in our state of Arkansas called the Crater of Diamonds State Park. It is the only place in the world where you can go and search for diamonds, and when ...

Most diamonds are formed deep inside Earth and brought close to the surface in small yet powerful volcanic eruptions of a kind of rock called “kimberlite”. Our supercomputer modelling, published in ...

For more than a quarter-century, he's returned numerous times a year to this ancient volcanic crater snuggled in the vine-draped hills of southwest Arkansas. Using a metal washing drum and a series of ...