NPR News: Sotheby's unveils 555.55-carat black diamond thought to come from outer space

Sotheby's unveils 555.55-carat black diamond thought to come from outer space
Black diamonds are extremely rare, and are found naturally only in Brazil and Central Africa. The cosmic origin theory of "The Enigma" is based on carbon isotopes and high hydrogen content.

Read more on NPR
Làm đẹp Blog 247 January 18, 2022 at 09:00AM
Category Science