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Polished fossil stromatolite. Alcheringa narrina. ALC143

Regular price $65.00

ALC143. 

Fossil stromatolite rough rock, cut and polished on one side, with great weathered rough side.

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

Age is approx. 2.7 billion years.

From near Nullagine in Western Australia.

Approx.  95mm x 65mm x 9mm thick.

Weighs 140grams.


 


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