Rubies
Global GoodSome of the world’s oldest rubies linked to early life
While analyzing some of the world’s oldest coloured gemstones, researchers discovered carbon residue that was once ancient life.
Joshua Shavit![](https://www.thebrighterside.news/uploads/2024/04/e914e2_6102b5f322b14481a98f0b0bbef037f8mv2.png?auto=webp&auto=webp&optimize=high&quality=70&width=1440)
While analyzing some of the world’s oldest coloured gemstones, researchers discovered carbon residue that was once ancient life.
Joshua Shavit