Polished fossil stromatolite. Strelley Pool Formation SPF123 Irregully formation Dimensions at widest points approximately

Dimensions at widest points approximately 120 mm x 60 mm x 11 mm thick

Stone is wet to show colour

This breccia consists of innumerable angular fragments of assorted rock types but predominantly jasper

natural rough back and a polished face

Dimensions approximately 180 mm x 100 mm x 5 mm thick

Polished fossil stromatolite. Strelley Pool Formation SPF123 Irregully formation Dimensions at widest points approximatelySPF123 Fossil stromatolite polished on one side with natural weathered exterior. This is the other half of SPF122. These are the oldest known fossils on Earth. From the Strelley Pool Formation in the Pilbara region of Western Australia. Age is approx. 3. 4 billion years. Dimensions at widest points approx. 140 mm x 125 mm x 40 mm thick. Weighs 770 grams.