Diamonds are famous for their strength, but scientists have long suspected that another form of diamond might be even harder. Evidence of this was gathered over the past sixty years in meteorite ...

“These findings resolve the long-standing controversy on the existence of hexagonal diamond,” researchers said.

After decades of chasing after a rare hexagonal diamond, a Chinese team says their iteration of the elusive material is the ...

To misquote a famous song, "Diamonds are industry's best friend." Cubic diamond is the hardest mineral on Earth and is used in everything from precision cutting tools to high-performance ...

After decades of debate, researchers say that they have found the clearest evidence yet for this rare form of carbon.

Scientists from China have claimed they might have found a mineral that is harder than the cubic diamond, which is known to the world as the hardest e.

The diamond was around 0.04 inches in size and exhibited more sturdiness and resistance compared to typical cubic diamonds.

An international research team has produced a bulk, millimeter-scale hexagonal diamond in the laboratory, a crystal variant long theorized to rival or exceed the hardness of the cubic diamonds found ...

After decades of debates over the existence and properties of one of the world’s ...

IT was shown by Seal 1 that little change was produced by heating natural diamond powders to 1,200° C. in a vacuum (10 −4 mm. mercury) for periods of 15–30 min. Heating the powders to 2,000° C.

Company advances Albany Graphite relationships across federal, provincial, and community levels GUELPH, ON / ACCESS Newswire / March 9, 2026 / Zentek Ltd. ("Zentek" or the "Company" ...

Scientists develop method for chemically modifying nanoscale tubes of carbon atoms, so they can host spinning electrons to serve as stable quantum bits in quantum technologies. Scientists find that a ...