Polished fossil stromatolite. Wyloo Group. WG105 Rhodonite Dimensions approximately 65mm x 60mm

Dimensions approximately 65mm x 60mm x 9mm thick

Weighs 386 grams

Magnesite (Lemon chrysoprase) rough rock

metallic looking pyrite

Dimensions at widest points approximately 140 mm x 105 mm x 12 mm thick

Polished fossil stromatolite. Wyloo Group. WG105 Rhodonite Dimensions approximately 65mm x 60mmWG105 Fossil stromatolite polished on one side with natural weathered exterior. Dimensions at widest points approx. 130 mm x 100 mm x 45 mm thick. Weighs 1,206 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.