Polished fossil stromatolite. Asperia ashburtonia. ASP156 stripey jasper Has some fractures
Baker’s notes & crumb story
Description
Has some fractures
90 mm x 90 mm x 90 mm
It weighs 358 grams
It weighs 461 grams
Polished fossil stromatolite. Asperia ashburtonia. ASP156 stripey jasper Has some fracturesASP156. Fossil stromatolite . Cut and polished on one side with natural rough exterior on rear. 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. 100 mm x 95 mm x 25 mm thick. It weighs 477 grams.