Polished fossil stromatolite. Pseudogymnosolenid type. DOG169 epidote Dimensions at widest points approximately

Dimensions at widest points approximately  120 mm x 70 mm x 7 mm thick

100 mm x 90 mm x 15 mm thick

TI334   Tiger Iron slab

OG194   A matching pair of polished Orbicular Granite halves with natural rough backs

Weighs 53 grams

Polished fossil stromatolite. Pseudogymnosolenid type. DOG169 epidote Dimensions at widest points approximatelyDOG169 Fossil stromatolite slab, polished on one side. An as yet unidentified stromatolite, form of Pseudogymnosolenid type. The stromatolite occurs as small digitate columns which are finely laminated. It probably grew in shallow water conditions with intermittent subaerial exposure. From an unassigned unit of the Wyloo Group. Age is approx. 1. 8 billion years. From south west of Newman Western Australia. Approx. 80 mm x 70 mm x 7 mm thick. Weighs 99