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Polished fossil stromatolite . Carnegia wongawolensis CAR102.

Regular price $120.00 Plus 10% GST in Australia.
Sorry, we are closed until late February 2026 due to our attending gem shows in USA. Email if you need further information: glenn@outbackmining.com

CAR102.   Fossil stromatolite slab, polished on one side.

Carnegia wongawolensis.                                                                                     These rare stromatolites are from the “Windidda Formation”, Earaheedy Group, Western Australia.      They usually occur as weathered out nodules formed by branched, irregular columns. The environment they grew in was possibly freshwater algal marshes. Location is near the town of Wiluna, Western Australia.                                                                                                    

Age is Palaeoproterozoic (1.6 to 2.5 billion years).

Approx.  210 mm x 70 mm x 10.5 mm thick at widest points

  324 grams.

 


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