Polished fossil stromatolite. Wyloo Group. WG105 Rhodonite Magnesite (Lemon chrysoprase) rough rock

Magnesite (Lemon chrysoprase) rough rock

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

Fossil stromatolite slab polished on one side

cut and polished on one side with natural back

U109 Unakite slab

Polished fossil stromatolite. Wyloo Group. WG105 Rhodonite Magnesite (Lemon chrysoprase) rough rockWG105 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.