US$ 17.07
Displays excellent cross section of circular columns
Dimensions at widest points approximately 140 mm x 105 mm x 12 mm thick
(commonly jaspilitic) which is also intruded by metadoleritic sills
210 mm x 70 mm x 10
Polished fossil stromatolite. Pilbaria perplexa. PP124. mookalite Displays excellent cross section ofPP124. 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$ 17.07
US$ 492.00
US$ 281.00
US$ 29.95