20 'The Enigma': Sothebys To Auction Off Massive 555.55-Carat Black Diamond From Space ~ carbonado diamonds, believed to be formed through extraterrestrial origins, with meteorites colliding with the Earth and either forming chemical vapor disposition or coming from meteorites themselves (www.zerohedge.com) posted 2 years ago by xleb2 2 years ago by xleb2 +21 / -1 11 comments share 11 comments share save hide report block hide replies
Kind of cool, just not as nice as other gems.
I'm still waiting for king's tears, rogue stones and star sapphires.
Star sapphires exist. Picture
Unless you mean you want an absurd-sized one. The impurities that make the "star" of a star sapphire would probably cause it to crumble at any significant size.
Looks like a goddamn Pokemon evolution stone.