Polished fossil stromatolite. Strelley Pool Formation SPF127 red jasper It weighs 85 grams

It weighs 85 grams

130 mm x 80 mm x 7 mm

From the same outcrop as Pseudogymnosolenid type which occur as a substrate beneath these ones

Dimensions approximately 165mm x 105mm x 8mm thick

Polished fossil stromatolite. Strelley Pool Formation SPF127 red jasper It weighs 85 gramsSPF127 Fossil stromatolite . Rough rock with natural back, cut and polished on one side. Huge museum quality 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. 500 mm x 140 mm x 130 mm thick. Weighs 7,720 grams.