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Scientists forge crystal to rival diamond Metal Tech NewsScientists create first-of-its-kind ‘hexagonal diamond’ harder than real thing Yahoo News CanadaIn physics first, Chin...
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Scientists forge crystal to rival diamond Metal Tech NewsScientists create first-of-its-kind ‘hexagonal diamond’ harder than real thing Yahoo News CanadaIn physics first, Chinese scientists create rare 'hexagonal diamond' that's harder than natural diamond Live Science