SD155 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 165mm x 40mm x 5-45mm thick
Weighs 385grams
Chrysoprase rough. CHR 174
Regular price $145.00... Plus 10% GST in Australia
Polished Tiger Iron display specimen TI331
Regular price $175.00... Plus 10% GST in Australia
Polished Tiger Iron display specimen TI330
Regular price $195.00... Plus 10% GST in Australia
Polished Snakeskin Jasper SS189
Regular price $345.00... Plus 10% GST in Australia
