US$ 64.95
Dimensions at widest points approximately 290 mm x 165 mm x 10 mm thick
220 mm x 125 mm x 9 mm thick
Dundas near Zeehan
It weighs 265grams
Polished fossil stromatolite slab. Asperia ashburtonia. ASP125 Green Opal Dimensions at widest points approximatelyASP125. Huge museum quality specimen ! Fossil stromatolite slab polished on one side. Unusual colouration caused by natural iron oxide weathering. Asperia ashburtonia from the Proterozoic "Duck Creek Dolomite". Age is approx. 2 billion years. From near Paraburdoo in Western Australia. 13 mm thick. Approx. 280 mm x 200 mm. 1,734 grams.
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