Polished fossil stromatolite. Eucapsiphora leakensis. EUC150 striped jasper Location is near the town

Location is near the town of Meekatharra

Dimensions at widest points approximately 105 mm  x 95 mm wide x 6 mm thick

From the Proterozoic "Irregully Formation"

RB246 Lepidolite

grinding or polishing as the matrix holding the pisolites (small round pebbles) is in many cases quite soft

Polished fossil stromatolite. Eucapsiphora leakensis. EUC150 striped jasper Location is near the townEUC150 Very rare fossil stromatolite slab , cut and 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. Dimensions at widest points approx. 180 mm x 70 mm