Polished fossil stromatolite slab. Strelley Pool Formation SPF149 polished noreena Dimensions approximately 70 mm x

Dimensions approximately 70 mm x 60 mm x 30 mm deep

Dimensions at widest points approximately 130 mm x 60 mm x 55 mm thick

Dimensions approximately 80 mm x 70 mm x 7 mm thick

Total weight  2

Dimensions at widest points approximately 180 mm x 120 mm x 80 mm thick

Polished fossil stromatolite slab. Strelley Pool Formation SPF149 polished noreena Dimensions approximately 70 mm xSPF149. 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 110 mm x 12 mm thick. Weighs 764 grams.