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IN 1928 an article entitled “The Problem of the Artificial Production of Diamond” appeared in NATURE 1, in which, after a careful analysis of the existing evidence, the writer stated : “The ...
HELLO!'s Planet Positive Green Coach, Lucy Johnson, goes behind the scenes of the destructive diamond industry ...
2 天
TwistedSifter on MSNScientists Finally Create Lonsdaleite, A Hexagonal Diamond That’s Harder Than Any ...Thanks to the crystal structure of diamonds, with carbon atoms arranged into a lattice-like structure, diamond is top of the ...
Jeweler Harry Winston donated the famous Hope Diamond—the largest-known deep blue diamond in the world—to the Smithsonian Institution in 1958. It arrived in a plain brown package by registered ...
"The technology is now at a point that we can grow a more perfect diamond than we can find in nature," he says. Butler, a chemist, pulls from his desk a metal box that brims with diamonds.
Diamonds and zirconia may look alike, but differ in origin, durability, and value. Here is the difference between the two!, ...
来自MSN1 个月
Synthetic diamond with hexagonal lattice outshines the natural kind with unprecedented hardnessIn their project, reported in the journal Nature Materials, the group developed a process that involves heating and compressing graphite to create synthetic diamonds. Diamonds are a prized gem the ...
Rio Tinto has one of the largest gem-quality diamonds in Canada to be ever be discovered at its Diavik Diamond mine.
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