Polished fossil stromatolite. Strelley Pool Formation SPF134 stitchtite in serpentine HEM128 Reticulated Hematite cut and

HEM128  Reticulated Hematite cut and polished on one side with a natural rough back

125 mm x 70 mm x 50 mm thick & weighs 658 grams

Dimensions approximately 220 mm x 110 mm x 10 mm thick

Weighs:  509 grams

It weighs 220 grams

Polished fossil stromatolite. Strelley Pool Formation SPF134 stitchtite in serpentine HEM128 Reticulated Hematite cut andSPF134 Fossil stromatolite . Rough rock with natural back, cut and 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 at widest points approx. 210 mm x 100 mm x 40 mm thick. Weighs 995 grams.