Polished fossil stromatolite slab. Asperia ashburtonia. ASP155 asperia ashburtonia Weighs 248 grams

Weighs  248 grams

The geological unit is the Hardey Formation with an age of approximately 2

From our mining lease in the Pilbara region of Western Australia

Dimensions approximately 150 mm x 125 mm x 11 mm thick

Dimensions at widest points approximately 110 mm  x 40 mm wide x 30 mm thick

Polished fossil stromatolite slab. Asperia ashburtonia. ASP155 asperia ashburtonia Weighs 248 gramsASP155. Fossil stromatolite slab, polished on one side. Asperia ashburtonia from the Proterozoic "Duck Creek Dolomite". Age is approx. 2 billion years. From near Paraburdoo in Western Australia. Dimensions at widest points approx. 195 mm x 165 mm x 9 mm thick. It weighs 568 grams.