Natural diamond, seen here, has a cubic packing structure. But a much rarer form of diamond has hexagonal packing and has now ...

The brilliantly shiny diamond is more than just pretty; it's one of the hardest minerals on Earth, with a name derived from ...

Ordinary diamonds have a cubic lattice, but hexagonal diamonds have carbon atoms bonded in a hexagonally symmetric ...

Chinese researchers have succeeded in synthesising the hundred-micron-scale hexagonal diamond, a material primarily found in meteorites, which is harder than the ordinary diamond found on Earth.

Serendipitously and for the first time, an international research team led by scientists at the U.S. Department of Energy's ...

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