Polished fossil stromatolite slab. Asperia ashburtonia. ASP163 stripey Dimensions at widest points approximately
Baker’s notes & crumb story
Description
Dimensions at widest points approximately 140 mm x 80 mm x 70 mm thick
It weighs 934 grams
Dimensions at widest points approximately 265 mm x 60 mm x 60 mm thick
MK513 Mookaite
Polished fossil stromatolite slab. Asperia ashburtonia. ASP163 stripey Dimensions at widest points approximatelyASP163 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. 170 mm x 135 mm x 12 mm thick. It weighs 641 grams.