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Polished fossil stromatolite. Alcheringa narrina. ALC148

Regular price $139.00 Plus 10% GST in Australia
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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.  180 mm x 130 mm x 70 mm thick.

Weighs 2,270 grams.


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