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Polished fossil stromatolite. Asperia ashburtonia. ASP133

Regular price $85.00

ASP133.   Fossil stromatolite slab polished on one side.

Asperia ashburtonia from the Proterozoic "Duck Creek Dolomite".  

Age is approx. 2 billion years.

From near Paraburdoo in Western Australia.

8 mm thick. Approx.  140 mm x 120 mm  at widest points.   285 grams.

 


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