Polished fossil stromatolite. Asperia ashburtonia. ASP150 mookalite From our mining claim north

From our mining claim north of Newman in the Pilbara region of Western Australia

Dimensions at widest points approx

45 mm x 40 mm  x 18 mm

These small branching columnar stromatolites are from the “Mount Leake Sandstone”

Polished fossil stromatolite. Asperia ashburtonia. ASP150 mookalite From our mining claim northASP150. Fossil stromatolite . Cut and polished on one side with natural rough exterior on rear. 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. 280 mm x 110 mm x 30 mm thick. It weighs 1,798 grams.