The Argyle formation in Australia, which hosts 90% of the world's pink diamonds, formed when the first supercontinent broke up. When you purchase through links on our site, we may earn an affiliate ...

In adamantane, the carbon atoms are in the right diamond-like arrangement, but each carbon is capped with hydrogen atoms. As ...

Formed millions to billions of years ago, diamonds can shine light into the darkest and oldest parts of the Earth's mantle. The analysis of ancient, superdeep diamonds dug up from mines in Brazil and ...

Pink diamonds are extremely rare and coveted — a now-closed mine in Australia has been the source of 90% of the colored gemstones. Polished pink specimens of the highest grade can sell for tens of ...