A 555-Carat Black Diamond Is Going Up for Auction. Did It Really Come From Space?

An auction house claims that the carbonado came from interstellar space, but a geologist we spoke to isn
An auction house claims that the carbonado came from interstellar space, but a geologist we spoke to isn't so sure.

555-Carat Black Diamond 'From Space' Goes Up For Auction

Sotheby's to auction 555.55 carat black diamond

Rare Black Diamond from Space Will be Auctioned for Cryptocurrency

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Billion-year-old black diamond bought with cryptocurrency for $4.3m

Sotheby's Auctioning Rare Black Diamond from Space

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Rare 555-Carat Black Diamond to Be Auctioned

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The Enigma': 555.55-carat black diamond - GKToday

The Enigma', a 555.55-carat black diamond, is unveiled in Dubai

A 555-Carat Black Diamond Is Going Up for Auction. Did It Really Come From Space?