Diamonds are famous for their strength, but scientists have long suspected that another form of diamond might be even harder.
Morning Overview on MSN
Scientists report a harder diamond form, reviving a long-running debate
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 ...
Morning Overview on MSN
Chinese team makes bulk hexagonal diamond, potentially harder than diamond
A Chinese research team has produced bulk hexagonal diamond, a crystal structure long theorized to be harder than ...
Chinese scientists claim to have created the long theorised hexagonal diamond, stronger than the real thing, and only found ...
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