Polished fossil stromatolite. Strelley Pool Formation SPF129 mookalite Dimensions approximately 155 mm x

Dimensions approximately 155 mm x 140 mm x 4

Dimensions approximately 180 mm x 70 mm x 7 mm thick

Dimensions at widest points approximately 300 mm x 180 mm x 9 mm thick

Prase slab

natural back and a cut base to stand on

Polished fossil stromatolite. Strelley Pool Formation SPF129 mookalite Dimensions approximately 155 mm xSPF129 Fossil stromatolite . Rough rock with natural back, cut and polished on one side. Excellent display piece ! 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. 270 mm x 100 mm x 70 mm thick. Weighs 1,956 grams.