Polished fossil stromatolite slab. Asperia ashburtonia. ASP155 lace agate museum quality geological specimen displaying

museum quality geological specimen displaying folding

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

Desert Sunset rock block/standup

DO217  Dendritic Opal slab

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

Polished fossil stromatolite slab. Asperia ashburtonia. ASP155 lace agate museum quality geological specimen displayingASP155. 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.