Polished Marillana Conglomerate slab MC126 polished prehnite 195 mm x 95 mm

195 mm x 95 mm x 50 mm thick

Dimensions at widest points approximately 185 mm x 150 mm x 75 mm thick

Dimensions at widest points approximately 150 mm x 80 mm x 21 mm thick

235 mm high x 90 mm wide x 90 mm

Large crystal lined cavity

Polished Marillana Conglomerate slab MC126 polished prehnite 195 mm x 95 mmMC126 Marillana Conglomerate slab, cut and polished on one side . Dimensions at widest points approx. 290 mm x 170 mm x 13 mm thick. Weight is 1,241 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.