Polished fossil stromatolite. Eucapsiphora leakensis. EUC135 Jasper Weighs 770 grams

Weighs 770 grams

also known as Ashburton Agate

cut and polished  on one side

150 mm x 90 mm x 6

5 mm thick at widest points

Polished fossil stromatolite. Eucapsiphora leakensis. EUC135 Jasper Weighs 770 gramsEUC135 Very rare fossil stromatolite slab polished on one side. Eucapsiphora leakensis. These small branching columnar stromatolites are from the Mount Leake Sandstone, Earaheedy Group, Western Australia. Location is near the town of Meekatharra. Age is Palaeoproterozoic (1. 6 to 2. 5 billion years). The environment they grew in was most probably a sandy tidal flat or braided river channel. Approx. 110 mm x 40 mm x 7 mm thick. 60 grams.