Polished fossil stromatolite. Strelley Pool Formation SPF123 Irregully formation Dimensions approximately 165 mm x

Dimensions approximately 165 mm x 100 mm x 6 mm thick

Dimensions: approximately 115 mm high x 75 mm x  45 mm thick

Dimensions approximately 180 mm x 100 mm x 5 mm thick

180 mm x 150 mm x 8

KU110  Kunzite  (pink spodumene) slab

Polished fossil stromatolite. Strelley Pool Formation SPF123 Irregully formation Dimensions approximately 165 mm xSPF123 Fossil stromatolite polished on one side with natural weathered exterior. This is the other half of SPF122. 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. 140 mm x 125 mm x 40 mm thick. Weighs 770 grams.