Stromatolitic Dolomite SD156 ashburton agate Weighs 936 grams

Weighs 936 grams

From our mining claims on Turee Creek Station in the Pilbara region of Western Australia

Dundas region

Dimensions 185 mm x 65 mm x 14 mm thick

CC119  Chrome chalcedony slab

Stromatolitic Dolomite SD156 ashburton agate Weighs 936 gramsSD156 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