Polished fossil stromatolite slab. Strelley Pool Formation SPF152 crazy lace 165 mm x 110 mm

165 mm x 110 mm x 50 mm thick & weighs 1

Dimensions at widest points approximately 120 mm x 110 mm x 13 mm thick

It weighs 216 grams

Dimensions at widest point approximately 170 mm x 120 mm x 9 mm

Dimensions at widest points approximately 150 mm x 95 mm x 40 mm thick

Polished fossil stromatolite slab. Strelley Pool Formation SPF152 crazy lace 165 mm x 110 mmSPF152. 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. 270 mm x 250 mm x 13 mm thick. Weighs 1,619 grams.