Polished Marillana Conglomerate slab MC128 Chrome chalcedony DO204 Dendritic Opal slab

DO204  Dendritic Opal slab

It occurs in the Pilbara region of Western Australia on Abydos Station approximately 120 km south of Port Hedland

210 mm x 200 mm x 14

Dimensions at widest points approximately 130 mm x 85 mm x 80 mm thick

Polished Marillana Conglomerate slab MC128 Chrome chalcedony DO204 Dendritic Opal 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.