Joined: Thu Feb 22, 2007 10:23 am Posts: 923 Location: NYC
ok here is the answer: its hydrogen clouds in flower-shaped with six symmetrical petals The crystallographic relationship of the flower-shaped cloud to the orientation of the octahedral form makes this diamond unique. The cutter capitalized on this striking natural form.
there are many amazing hydrogen patters seen in diamonds, like butterfly, mask shapes and...
Joined: Thu Feb 22, 2007 10:23 am Posts: 923 Location: NYC
regarding those black diamonds, unlike common natural black diamonds which the black appearance is cause by Black graphite inclusions in these diamonds After nitrogen, hydrogen was the most abundant impurity. The dense hydrogen clouds are responsible for the natural black color.
This diamond has an X-shaped hydrogen cloud in its center, with symmetrical etch channels on all four sides of the cloud.
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