YD115. Fossil stromatolite slab polished on one side.
Asperia digitata (formerly Yelma digitata) from the Proterozoic "Yelma Formation".
Age is approx. 1.7 billion years.
From near Wiluna in Western Australia.
Dimensions approx. 125 mm x 90 mm x 6.5 mm thick.
Weighs 192 grams.
Polished Lepidolite LEP214
Regular price $20.00... Plus 10% GST in Australia
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