Polished fossil stromatolite. Pseudogymnosolenid type. DOG163 Polished Beryl Dimensions approximately 135 mm x

Dimensions approximately 135 mm x 85 mm x approx  x 8 mm thick

Weighs 790grams

1 billion years

Dimensions approximately 145mm x 75mm x 8mm thick

Polished fossil stromatolite. Pseudogymnosolenid type. DOG163 Polished Beryl Dimensions approximately 135 mm 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