Polished fossil stromatolite slab. Asperia ashburtonia. ASP157 Jasper Weighs 198 grams

Weighs 198 grams

Box measures 43 cm x 287 cm x 5 cm deep

Dimensions at widest point approximately 165 mm x 165 mm x 12 mm

Dimensions at widest points approximately 195 mm x 85 mm x 65 mm thick

Dimensions at widest points approximately 200 mm high x 170 mm wide x 80 mm thick

Polished fossil stromatolite slab. Asperia ashburtonia. ASP157 Jasper Weighs 198 gramsASP157. 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. 140 mm x 130 mm x 11 mm thick. It weighs 341 grams.