Polished fossil stromatolite. Pseudogymnosolenid type. DOG164 Polished Beryl 110 mm x 40 mm

110 mm x 40 mm x 7 mm thick

The "Carawine Dolomite" is a geological formation that occurs in numerous isolated areas in the eastern part of the Hamersley Basin in the Pilbara region of Western Australia

Weighs 516 grams

Also known as Atlantisite

Polished fossil stromatolite. Pseudogymnosolenid type. DOG164 Polished Beryl 110 mm x 40 mmDOG164 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. 190 mm x 90 mm x 10 mm thick. Weighs