Michigan Stromatolite

Take a look at these cut and polished specimens of the earliest know macrofossils in the fossil record.  Fossil Stromatolites are colonies of Algae that are the earliest known living organisms in the fossil record.  These specimens have been cut and polished to bring out the exquisite beauty that they possess. Please bear in mind that these are very difficult to photograph, and that there may be some light shadowing present in the photo's. 

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(Click Photo to Enlarge)

Name:    Manganocalcite Replaced Kona Dolamite

Geologic Age:     Proterozoic 2.0 - 2.2 Billion Years Old
Stratigraphic Detail:  Kona Dolomite Formation, Chocolay Group
Location:   Chocolay Hills, Northern Michigan

Michigan Manganocalcite  Stromatolite 1 Price $35.00          


(Click Photo to Enlarge)

Name:    Manganocalcite Replaced Kona Dolamite

Geologic Age:     Proterozoic 2.0 - 2.2 Billion Years Old
Stratigraphic Detail:  Kona Dolomite Formation, Chocolay Group
Location:   Chocolay Hills, Northern Michigan

Michigan Manganocalcite  Stromatolite 2 Price $35.00