Description
It weighs 175 grams
Weight is 405 grams
age approx
Weighs 220grams
Face is approximately 105mm x 50mm and 7mm thick
Stromatolitic Dolomite SD154 sskin It weighs 175 gramsSD154 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