US$ 35.00
Weighs 636 grams
Sections consist of a chaotic mixture of dolomite and/or stromatolite fragments set in a matrix of mudstone and/or coarsely crystalline dolomite
IRR 131 Fossil stromatolite slab
with great weathered rough side
SPF131 Fossil stromatolite
Polished fossil stromatolite slab. Domal from Irregully formation IRR132 asperia Weighs 636 gramsIRR 132 Fossil stromatolite slab, polished on one side. Totally replaced by colourful chert ! From the Proterozoic "Irregully Formation", age approx. 1. 1 billion years. Dimensions at widest points approximately 160 mm x 150 mm x 19 mm thick. It weighs 546 grams..
US$ 35.00
US$ 69.00
US$ 35.00