Now the researchers want to crack open the crystal, to discover whether or not this ancient life is truly still alive.
These organisms were found inside microscopic bubbles of liquid in the crystal, known as fluid inclusions, which could serve as microhabitats for the tiny colonies to thrive. Researchers from the Geological Society of America first announced their discovery of tiny remnants of prokaryotic and algal life inside an ancient halite crystal earlier this month. Geologists are planning to crack open an 830-million-year-old rock salt crystal, which they believe contains ancient microorganisms that may still be alive.