SD157 Stromatolitic Dolomite slab, 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 130mm x 100mm x 7mm thick
Weighs 220grams
Chrysoprase rough. CHR 174
Regular price $145.00... Plus 10% GST in Australia
Polished Snakeskin Jasper slab SS184
Regular price $65.00... Plus 10% GST in Australia
Polished Peanut Wood PW321
Regular price $45.00... Plus 10% GST in Australia
Polished Peanut Wood PW319
Regular price $55.00... Plus 10% GST in Australia