Polished fossil stromatolite. Pseudogymnosolenid type. DOG163 annular rings Face is approximately 105mm x

Face is approximately 105mm x 50mm and  7mm thick

TI212   Tiger Iron slab

Axinite is grey

It weighs 10

Dimensions at widest points approximately 200 mm x 50 mm x 10 mm thick

Polished fossil stromatolite. Pseudogymnosolenid type. DOG163 annular rings Face is approximately 105mm xDOG163 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. 145 mm x 65 mm x 7 mm thick. Weighs