Polished fossil stromatolite. Carawine Dolomite CD108 rock blocks Location is about 90 km

Location is about 90 km northwest of Newman in the Pilbara region of Western Australia

Dimensions at widest points approx

Dimensions at widest points approximately 180 mm x 125 mm x 11 mm thick

Weighs 926 grams

From the Strelley Pool Formation in the Pilbara region of Western Australia

Polished fossil stromatolite. Carawine Dolomite CD108 rock blocks Location is about 90 kmCD108 Fossil stromatolite, polished on one side with natural weathered exterior. Dimensions at widest points approx. 210 mm x 120 mm x 60 mm thick. Weighs 2,792 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