Polished fossil stromatolite slab. Asperia ashburtonia. ASP155 lace agate Dimensions at widest points approximately

Dimensions at widest points approximately 85 mm x 50 mm x 35 mm thick

Dimensions at widest points are approximately 120 mm x 80 mm x 50 mm

120 mm x 110 mm x 6 mm thick

Weighs:  171 grams

museum quality geological specimen displaying folding

Polished fossil stromatolite slab. Asperia ashburtonia. ASP155 lace agate Dimensions at widest points approximatelyASP155. 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.