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Polished fossil stromatolite. Alcheringa narrina. ALC149

Regular price $195.00

ALC149 

Fossil stromatolite  polished on one side with natural weathered exterior.

Alcheringa narrina from the Archaean Meentheena Member within the Tumbiana Formation.  

Pyrite crystals scattered through this specimen.

Age is approx. 2.7 billion years.

From near Nullagine in Western Australia.

Dimensions at widest points approx.  170 mm x 130 mm x 80 mm thick.

Weighs 2,116 grams.


 


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