Polished fossil stromatolite. Strelley Pool Formation SPF127 magneprase Dimensions at widest points approximately

Dimensions at widest points approximately 375 mm x 240 mm x 15

Dimensions at widest points approximately 370 mm x 110  mm with slightly tapering thickness of 11 - 14 mm

Weighs 224 grams

Gaspeite slab

Polished fossil stromatolite. Strelley Pool Formation SPF127 magneprase Dimensions at widest points approximatelySPF127 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.