Polished fossil stromatolite . Conophyton garganicum australe. CPH111. green stones Dimensions at widest points approximately

Dimensions at widest points approximately 90 mm x 75 mm x 45 mm thick

Weighs 224 grams

Sections consist of a chaotic mixture of dolomite and/or stromatolite fragments set in a matrix of mudstone and/or coarsely crystalline dolomite

From near Kennedy Ranges

Also known as Atlantisite

Polished fossil stromatolite . Conophyton garganicum australe. CPH111. green stones Dimensions at widest points approximatelyCPH111. Fossil stromatolite slab polished on one side. Conophyton garganicum australe from the Mesoproterozoic "Top Camp Formation". Age is approx. 1. 0 1. 6 billion years. From the Ashburton region in Western Australia. Approx. 190 mm x 160 mm x 9 mm thick . 562 grams.