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Polished fossil stromatolite. Alcheringa narrina. ALC140

Polished fossil stromatolite. Alcheringa narrina. ALC140

$140.00 Plus 10% GST in Australia

Please note that we are temporarily unable to accept orders from USA due to suspension of postal services.

ALC140. 

Fossil stromatolite rough rock, cut and polished on one 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.  120mm x 100mm x 30-50mm thick.

This piece has a smattering of pyrite inclusions through it. Rare.

Weighs 1.035grams.


 

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