Polished fossil stromatolite. Pseudogymnosolenid type. DOG166 red jasper It can be somewhat crumbly

It can be somewhat crumbly when cutting

Displays excellent cross section of circular columns

EPI63   Epidote

Weighs 152 grams

Dimensions approx

Polished fossil stromatolite. Pseudogymnosolenid type. DOG166 red jasper It can be somewhat crumblyDOG166 Fossil stromatolite slab, polished on one side. Superb museum quality specimen ! 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. 280