Polished fossil stromatolite. Asperia ashburtonia. ASP139
Regular price
$75.00
Plus 10% GST in Australia
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ASP139. Fossil stromatolite slab, polished on one side.
Asperia ashburtonia from the Proterozoic "Duck Creek Dolomite".
Unusual colouration caused by natural iron oxide weathering.
Age is approx. 2 billion years.
From near Paraburdoo in Western Australia.
Approx. 150mm x 85mm, 7mm thick. It weighs 175 grams.
