2.5 billion-year-old traces of life locked inside primeval ruby

[admin]

Traces of ancient life were locked inside a 2.5 billion-year-old ruby from Greenland, according to a new study.

2.5 billion-year-old traces of life locked inside primeval ruby : Read more

 

[Broadlands]

Similar carbon isotopic evidence has been reported from among the oldest rocks on Earth. Along with fossil stromatolites, free-living algae, rare-earth evidence and oxidized iron (hematite) , It confirms that free oxygen was being emitted as early as 3.5 Byr-ago. There is no reason to doubt this anymore just to support a GOE theory.