Diamond is well-known for being the hardest natural material on Earth, though synthetic forms have been developed that are even tougher – a feat that researchers have managed again, through a new ...

Physicists have successfully created a lab-grown diamond with a hardness exceeding that of natural diamonds. By subjecting graphite to extreme pressure and heat, researchers synthesized a rare ...

It's an open-pit mine, formed around a kimberlite pipe, a rare type of volcanic rock formation that can contain high ...

It is an open-pit mine, formed around a rare volcanic rock formation called a kimberlite pipe, which contains high ...

The effort is part of a project to reconfigure the I-75 interchange at U.S. 301 to a tight diamond formation, and replace the ramps across the Manatee River. The interchange is expected to be ...

Diamond is the hardest mineral on Earth ... sliding of layers during high-temperature stimulation, favoring the formation of HD,” the authors wrote. “Both our experiments and simulations ...

Holi, the festival of colors, celebrates unity and joy. Similarly, nature crafts its own colorful masterpieces—natural colored diamonds—over billions of years. These rare gems, varying from pinks to ...