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Stromatolitic Dolomite SD156

Regular price $60.00

SD156 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 170mm x 100mm x 7mm thick

Weighs 265grams


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