Polished fossil stromatolite. Wyloo Group. WG105 Rhodonite Dimensions at widest points approximately

Dimensions at widest points approximately 160 mm x 130 mm x 10 mm thick

U109 Unakite slab

metallic looking pyrite

cut and polished on one side with natural back

Magnesite (Lemon chrysoprase) rough rock

Polished fossil stromatolite. Wyloo Group. WG105 Rhodonite Dimensions at widest points approximatelyWG105 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.