Polished fossil stromatolite slab. Asperia ashburtonia. ASP161 quartz Dimensions at widest points approximately

Dimensions at widest points approximately 200 mm x 75 mm x 17 mm thick

Polished all over with a hole drilled for creating a pendant

NJ445   Noreena Jasper slab

It weighs 649 grams

From near Newman in the Pilbara region of Western Australia

Polished fossil stromatolite slab. Asperia ashburtonia. ASP161 quartz Dimensions at widest points approximatelyASP161 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. 225 mm x 200 mm x 10 mm thick. It weighs 931 grams.