Polished Marillana Conglomerate slab MC128 green stones PC127 Chalcedony slab

PC127 Chalcedony slab

5 mm thick and weighs 147 grams

9 mm thick

It weighs 10

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

Polished Marillana Conglomerate slab MC128 green stones PC127 Chalcedony slabMC128 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.