Physicists have successfully created a lab-grown diamond with a hardness exceeding that of natural diamonds. By subjecting ...

First identified in 1967, lonsdaleite is the hardest naturally-occuring mineral ever discovered—yes, it’s even harder than diamonds. Lonsdaleite, however, has only been found in meteorites ...

Today, most people admire diamonds for two exceptional attributes: their hardness and their brilliance. Scholars knew of diamonds' unrivaled hardness since antiquity, but its unique optical ...

In a recent correspondence on hardness 1, several assertions were made, some of which are incorrect and some are misleading. First, the title “What does 'harder than diamond' mean?”, ...

Get Instant Summarized Text (Gist) Synthetic diamonds with a hexagonal lattice have been developed, exhibiting greater hardness than natural diamonds. The process involves heating and compressing ...

Diamond’s allure as a gemstone and its use as a tool due to its hardness have encouraged research on technical applications for centuries. Isaac Newton studied diamond, measuring its refractive ...

Chinese scientists have created an artificial “super diamond” much greater in hardness than real ones, an advance that could lead to breakthroughs across several key industries that rely on the ...