Polished fossil stromatolite slab. Strelley Pool Formation SPF142 Tiger Eye polished PRT117 Tumble polished Prehnite from

PRT117  Tumble polished Prehnite from Western Australia

SU189  Sunset Jasper slab

Dimensions at widest points approximately 125 mm x 50 mm x 10 mm thick

110 mm x 85 mm x 13 mm thick & weighs 289 grams

Dimensions at widest points approximately 150 mm x 120 mm x 10 mm thick

Polished fossil stromatolite slab. Strelley Pool Formation SPF142 Tiger Eye polished PRT117 Tumble polished Prehnite fromSPF142. 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 110 mm x 14 mm thick. Weighs 754 grams.