Polished fossil stromatolite. Wyloo Group. WG103 polished magneprase Dimensions at widest points approximately

Dimensions at widest points approximately 150 mm x 70 mm x 50 mm thick

8 billion years

Weighs 292 grams

1 billion years

Measures approximately 225mm x 120mm and  10mm thick

Polished fossil stromatolite. Wyloo Group. WG103 polished magneprase Dimensions at widest points approximatelyWG103 Fossil stromatolite slab polished on one side Dimensions at widest points approx. 220 mm x 170 mm x 10 mm thick. Weighs 1,006 grams From an unassigned unit of the Wyloo Group. Age is approx. 1. 8 billion years. From the same outcrop as Pseudogymnosolenid type which occur as a substrate beneath these ones. From south west of Newman Western Australia.