US$ 119.99
It weighs 546 grams
8 billion years
Age is over 3 billion years
Fragile mineral specimen not suited to cutting
Polished fossil stromatolite. Pilbaria sp. PSP104. dendrites It weighs 546 gramsPSP104. Fossil stromatolite slab, polished on one side. Pilbaria sp. from the Proterozoic "Duck Creek Dolomite". Age is approx. 2 billion years. From near Paraburdoo in Western Australia. At widest points approx. 210 mm x 160 mm x 12 mm thick . Weighs 926 grams.
US$ 119.99
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