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 ...

A Brazilian diamond weighing less than one-tenth of a gram, forged hundreds of miles below the surface of the Earth, is acting as an emissary from the depths of our planet. And it’s bringing us news ...

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 ...