Polished fossil stromatolite slab. Strelley Pool Formation SPF138 polished magneprase cut and polished on one

cut and polished on one side with a natural back and a cut base to stand on as a display specimen

125 mm high x 140 mm wide  x 45 mm thick

Weight is 446 grams

EU103  4 pieces of Eucryptite rough rock

Dimensions at widest point approximately 95 mm x 95 mm x 10 mm

Polished fossil stromatolite slab. Strelley Pool Formation SPF138 polished magneprase cut and polished on oneSPF138. Fossil stromatolite slab, polished on one side. 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 approx. 240 mm x 200 mm x 13 mm thick. Weighs 1,088 grams.