62mm Stromatolite Sphere Black Brown Natural Crystal Fossil Mineral Stone - Peru for Sale

62mm Stromatolite Sphere Black Brown Natural Crystal Fossil Mineral Stone - Peru For Sale

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62mm Stromatolite Sphere Black Brown Natural Crystal Fossil Mineral Stone - Peru:
$34.99

You will receive the exact sphere pictured here. Stand not included
Cyanobacteria use water, carbon dioxide, and sunlight to create their food, and expel oxygen as a by-product. The real significance ofstromatolitesis thattheyare the earliest fossil evidence of life on Earth.Theywere the first known organisms to photosynthesis and produce free oxygen.