Polished fossil stromatolite. Pseudogymnosolenid type. DOG168 Green Opal TI349 Tiger Iron slab

TI349  Tiger Iron slab

Dimensions approximately 105 mm x 55 mm x 11 mm thick

RH283  A slab

7 mm thick and weighs 145 grams

Weighs:  254 grams

Polished fossil stromatolite. Pseudogymnosolenid type. DOG168 Green Opal TI349 Tiger Iron slabDOG168 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. 85 mm x 85 mm x 10 mm thick. Weighs