Black Diamonds originate in hydrogen-rich interstellar space. aka carbonado diamonds. They were formed in stellar supernovae explosions. Are they more or less expensive than regular diamonds since they come from outer space. Are they stronger?
2007-01-11
16:19:37
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3 answers
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asked by
ZORRO
3
in
Science & Mathematics
➔ Earth Sciences & Geology
Black Diamonds are for real! Conventional diamonds are mined from explosive volcanic rocks (kimberlites) 100 kilometers underground.
2007-01-11
16:28:17 ·
update #1