Polished fossil stromatolite. Wyloo Group. WG102 crazy lace agate Asperia ashburtonia from the Proterozoic

Asperia ashburtonia from the Proterozoic "Duck Creek Dolomite"

370 mm x 180 mm x 20 - 40 mm thick

Weighs 218 grams

cut and polished on one side with a rough

220 mm x 170 mm x 10 mm thick

Polished fossil stromatolite. Wyloo Group. WG102 crazy lace agate Asperia ashburtonia from the ProterozoicWG102 Fossil stromatolite polished on one side with natural weathered exterior. Dimensions at widest points approx. 180 mm x 105 mm x 40 mm thick. Weighs 1,716 grams From an unassigned unit of the Wyloo Group. Age is approx. 1. 8 billion years. From the same outcrop as Pseudogymnosolenid type which occur as a substrate beneath these ones. From south west of Newman Western Australia.