Collection: Isua Stone
Isua, also known as the Isua Greenstone Belt, is a specific rock found near Nuuk, Greenland containing fossilized layers of algae and Iron.This area is of much study due to it being one of the oldest ancient plate tectonic sequences we have ever discovered. It is estimated to be around 3.7-3.8 billion years old and for a short while in 2016, was the oldest fossil of a living organism ever discovered on Earth.