Polished fossil stromatolite. Wyloo Group. WG101 serpentine Dimensions at widest points approximately

Dimensions at widest points approximately 220 mm x 120 mm x 20 mm thick

GREEN76  Green Opal & Magnesite rough rock

Dimensions approximately 340 mm x 180 mm x 9

Dimensions at widest points approximately 95 mm x 45 mm x 35 mm thick

Brecciated Mookaite slab

Polished fossil stromatolite. Wyloo Group. WG101 serpentine Dimensions at widest points approximatelyWG101 Fossil stromatolite polished on one side with natural weathered exterior. Dimensions at widest points approx. 190 mm x 165 mm x 60 mm thick. Weighs 3,704 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.