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Polished fossil stromatolite. Domal from Irregully formation IRR101

Regular price $250.00

IRR101  Fossil stromatolite rock, cut and polished on one side. Has a flatish base, so stands easy leaning slightly back. Great specimen.

A domal stromatolite from the Proterozoic "Irregully Formation" in Western Australia.

Yet to be formally identified.

Age is approx. 1.1 billion years.

Specimen measures approx.  195mm x 85mm, 30-55mm thick.

It weighs 1,880grams.

 


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