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Polished fossil stromatolite. Alcheringa narrina. ALC141

Regular price $70.00

ALC141. 

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.  75mm x 75mm x 4-40mm thick.

This piece has great pyrite inclusions through it. Rare. It also has a natural flatish sides and stands up on 3 different sides. Nice little piece.

Weighs 195grams.


 


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