Polished fossil stromatolite slab. Domal from Irregully formation IRR132 Polished slab. Weighs 224 grams

Weighs 224 grams

The "Carawine Dolomite" is a geological formation that occurs in numerous isolated areas in the eastern part of the Hamersley Basin in the Pilbara region of Western Australia

280 mm x 130 mm x 10

Measures approximately 225mm x 120mm and  10mm thick

Polished fossil stromatolite slab. Domal from Irregully formation IRR132 Polished slab. Weighs 224 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..