A schist in the hand may be quite continental, but diamonds are a geologist's best friend. For proof, look no further than a recently mined diamond that contained a mineral that had never been seen in ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Miners digging for diamonds in the 1980s in Botswana’s Orapa ...

Add Yahoo as a preferred source to see more of our stories on Google. A diamond forged deep within Earth's interior held an unexpected discovery locked inside: a mineral never before seen in nature ...

The Cullinan mine, located on a diamond-bearing kimberlite pipe in the Gauteng Province of South Africa, is the world’s richest source of rare blue diamonds and has produced more than a quarter of the ...

The Cullinan mine, located on a diamond-bearing kimberlite pipe in the Gauteng province of South Africa, is the world’s richest source of rare blue diamonds and has produced more than a quarter of the ...

Small black specks in a diamond from an African mine have turned out to be a vital ingredient of the deep Earth, identified in nature for the first time after decades of searching. It is a rare ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A schist in the hand may be quite continental, but diamonds are a geologist's best friend. For ...

A diamond forged deep within Earth's interior held an unexpected discovery locked inside: a mineral never before seen in nature and one that cannot normally exist on the planet's surface. The mineral, ...