Product Title: Fossil Tumbled Stone Stromatolite
Geographic Age: 3.5 billion years ago
Stromatolites are living fossils and the oldest living lifeforms on our planet.
Dating back to 3.5 billion years ago, Stromatolite were a factor in creating earths atmospheric oxygen because it consumed CO2 and released O2 through photosynthetic metabolism.
Stromatolites are created by cyanobacteria, it's also called blue-green algae. This algae is microscopic life and not algae, but bacteria and are capable of carrying out photosynthesis.
Size approximately: 31mm x 22mm x 20mm
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