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

Diamond is the only gem with a single element. Diamonds are formed in the Earth’s mantle, at depths exceeding 120 km (75 miles), under extreme temperatures and pressures. Over a billion years, the ...

Gas-jet deposition has emerged as a highly promising technique for the synthesis of diamond structures, employing high-velocity gas streams to activate and transport precursor species under controlled ...

A team of researchers has reported the first laboratory synthesis and recovery of bulk hexagonal diamond, a crystal form long predicted to be harder than the conventional gems used in cutting tools ...

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 ...

Synthetic diamond research places organic molecular interactions under the microscope. (Nanowerk News) There are various ways to create artificial diamonds, but a new method developed by researchers ...

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

A new form of diamond has been created. Its unique structure gives it properties that are similar to those of natural diamonds, but it is more stable under extreme heat, so may be useful in tools that ...