Polished fossil stromatolite. Wyloo Group. WG104 Green Opal Weighs 480 grams

Weighs 480 grams

form of Pseudogymnosolenid type

Not formally identified but possibly Paniscollenia

Tumble polished Lime Magnesite (Lemon Chrysoprase)

Weighs 126 grams

Polished fossil stromatolite. Wyloo Group. WG104 Green Opal Weighs 480 gramsWG104 Fossil stromatolite polished on one side with natural weathered exterior. Dimensions at widest points approx. 180 mm x 130 mm x 50 mm thick. Weighs 2,148 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.