Polished fossil stromatolite. Carawine Dolomite CD106 Tumbled stones Dimensions at widest points approximately

Dimensions at widest points approximately 140 mm x 95 mm x 9 mm thick

Sections consist of a chaotic mixture of dolomite and/or stromatolite fragments set in a matrix of mudstone and/or coarsely crystalline dolomite

Peanut Wood slab polished on one side

age approx

Dimensions at widest points approximately 300 mm x 180 mm x 9 mm thick

Polished fossil stromatolite. Carawine Dolomite CD106 Tumbled stones Dimensions at widest points approximatelyCD106 Fossil stromatolite, polished on one side with natural weathered exterior. Dimensions at widest points approx. 180 mm x 105 mm x 30 mm thick. Weighs 1,164 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. It contains numerous occurrences of stromatolites and oncolites with an age of between 2. 5 to 2. 6 billion