Polished fossil stromatolite. Strelley Pool Formation SPF126 Opalite New South Wales

New South Wales

Pilbaria sp

The quartz epidote axinite mineralisation was evidently caused by hydrothermal activity related to the doleritic sills which are in close proximity to the occurrence

From Wyloo Station in the Pilbara region of Western Australia

Dimensions at widest points approximately 160 mm x 130 mm x 10 mm thick

Polished fossil stromatolite. Strelley Pool Formation SPF126 Opalite New South WalesSPF126 Fossil stromatolite polished on one side with natural weathered exterior. From the Strelley Pool Formation in the Pilbara region of Western Australia. Age is approx. 3. 4 billion years. Dimensions at widest points approx. 270 mm x 110 mm x 60 mm thick. Weighs 2,742 grams.