Polished fossil stromatolite. Strelley Pool Formation SPF123 Irregully formation natural rough back and a

natural rough back and a polished face

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

Dimensions approximately 165 mm x 100 mm x 6 mm thick

OG149   Polished orbicular granite with natural rough back

Dimensions: approximately 115 mm high x 75 mm x  45 mm thick

Polished fossil stromatolite. Strelley Pool Formation SPF123 Irregully formation natural rough back and aSPF123 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.