Diamonds are famous for their strength, but scientists have long suspected that another form of diamond might be even harder.
A Chinese research team has produced bulk hexagonal diamond, a crystal structure long theorized to be harder than ...
Researchers made small, pure samples of the elusive mineral lonsdaleite – also known as hexagonal diamond — and tested its ...
A research team led by Sun Jian at Nanjing University has produced recoverable, millimeter-sized crystals of hexagonal ...
After decades of debate, researchers say that they have found the clearest evidence yet for this rare form of carbon ...
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 ...