US$ 99.00
80 mm x 50 mm x 30 mm
Dimensions at widest points approximately 195 mm x 85 mm x 65 mm thick
Weighs 198 grams
Weighs: 259 grams
Polished fossil stromatolite slab. Asperia ashburtonia. ASP157 Jasper 80 mm x 50 mmASP157. 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.
US$ 99.00
US$ 149.99