Polished fossil stromatolite slab. Strelley Pool Formation SPF145 Jasper 70 mm x 45 mm

70 mm x 45 mm  x 35 mm

This museum quality specimen has been cut at right angles to the bedding and displays the columnar structure beautifully

170 mm x 70 mm  x 15

MK514   Mookaite

Dimensions at widest points approximately 190 mm x 70 mm x 9 mm thick

Polished fossil stromatolite slab. Strelley Pool Formation SPF145 Jasper 70 mm x 45 mmSPF145. 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. 250 mm x 140 mm x 12. 5 mm thick. Weighs 693 grams.