ONC106.
Fossil Oncolite polished slab.
From the Miocene "Trealla Limestone" north of Carnarvon, Western Australia .
Age is approx. 15 million years.
Dimensions at widest points approx. 160 mm x 130 mm x 12 mm thick.
Weighs 518 grams.
Chrysoprase rough. CHR 174
Regular price $145.00... Plus 10% GST in Australia
Polished Noreena Jasper. NJ467
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Polished Chert Breccia CB113
Regular price $175.00... Plus 10% GST in Australia
Polished Mookaite MK472