Stromatolitic Dolomite SD154 snakeskin jasper Beautiful full round

Beautiful full round

Each polished face approximately 95mm x 30mm x 30 mm thick

SD154 Stromatolitic Dolomite rough rock

Peanut Wood slab

From near Norseman in the Eastern Goldfields region of Western Australia

Stromatolitic Dolomite SD154 snakeskin jasper Beautiful full roundSD154 Stromatolitic Dolomite rough rock, cut and polished on one side. Sections consist of a chaotic mixture of dolomite and or stromatolite fragments set in a matrix of mudstone and or coarsely crystalline dolomite . The pink and red colouration can be attributed to the presence of finely disseminated iron oxides . It often contain layers and nodules of red chert. From the Irregully Formation, Western Australia. Dimensions approximately 170mm x 45mm