Polished fossil stromatolite. Pseudogymnosolenid type. DOG164 prehnite 180 mm x 100 mm

180 mm x 100 mm x 35 mm thick

This piece has a smattering of pyrite inclusions through it

Weighs 541 grams

From our mining lease on Mooka Creek

Polished fossil stromatolite. Pseudogymnosolenid type. DOG164 prehnite 180 mm x 100 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