Stromatolitic Dolomite SD154 sskin It weighs 175 grams

It weighs 175 grams

Weighs 315grams

Location is near the town of Wiluna

Not formally identified but possibly Paniscollenia

Weighs 212 grams

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