US$ 30.00
BA114 Polished Brazilian Agate slab
These are the oldest known fossils on Earth
Displays excellent cross section of circular columns
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Polished fossil stromatolite. Pilbaria perplexa. PP124. mookalite BA114 Polished Brazilian Agate slabPP124. Fossil stromatolite slab, polished on one side. Pilbaria perplexa from the Proterozoic "Duck Creek Dolomite". Age is approx. 2 billion years. From near Paraburdoo in Western Australia. Approx. 280 mm x 130 mm x 10. 5 mm thick. Weighs 936 grams.
US$ 30.00
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