Polished fossil stromatolite . Conophyton garganicum australe. CPH105. ashburton agate 260 mm x 105 mm

260 mm x 105 mm x 10

a small abandoned gold mining centre in the Midwest region of Western Australia

It occurs in the Pinyalling Hills which are located in the midwest region of Western Australia

Rough rock with natural back

290 mm x 150 mm x 14 mm thick

Polished fossil stromatolite . Conophyton garganicum australe. CPH105. ashburton agate 260 mm x 105 mmCPH105. 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. 180 mm x 150 mm x 8. 5 mm thick . 478 grams.