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

museum quality geological specimen displaying folding

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

NJ449   Noreena Jasper slab

Conglomerates are a very common rock type that occur in numerous locations world wide

TIR182 Tiger Iron rough rock

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.