Polished Marillana Conglomerate slab MC128 green stones 170 mm x 70 mm

170 mm x 70 mm x 7

The location it comes from is near Nullagine in the Pilbara region of Western Australia

PC127 Chalcedony slab

5 mm thick and weighs 147 grams

DO191  Dendritic Opal slab polished on one side

Polished Marillana Conglomerate slab MC128 green stones 170 mm x 70 mmMC128 Marillana Conglomerate slab, cut and polished on one side . Dimensions at widest points approx. 215 mm x 155 mm x 11 mm thick. Weight is 580 grams. . From Marillana station in the Pilbara region of Western Australia. Conglomerate is a sedimentary rock consisting of individual pebbles (clasts) within a finer grained matrix that have become cemented together. Conglomerates are a very common rock type that occur in numerous locations world wide.