Huge 'Enigma' diamond, possibly from space, to be sold at auction
Geological curiosity, also known as a carbonado, from billions of years ago is expected to fetch millions when it goes on sale at Sotheby's.
Thursday 27 January 2022 07:01, UK
Geological curiosity, also known as a carbonado, from billions of years ago is expected to fetch millions when it goes on sale at Sotheby's.
Thursday 27 January 2022 07:01, UK
