PSP108. Fossil stromatolite polished on one side.
Nice hefty collector's piece that displays the natural, weathered exterior !
Pilbaria sp. from the Proterozoic "Duck Creek Dolomite".
Age is approx. 2 billion years.
From near Paraburdoo in Western Australia.
At widest points approx. 220 mm x 170 mm x 80 mm thick .
Weighs 5,968 grams.
