Polished Marillana Conglomerate slab MC129 dup-review-publication 160 mm x 90 mm

160 mm x 90 mm x 17 mm thick

Dimensions at widest points approximately 135 mm x 70 mm x 11 mm thick

PU151  Purple Chalcedony rough rock

Dimensions at widest points approximately 160 mm x 130 mm x 16 mm thick

Polished Marillana Conglomerate slab MC129 dup-review-publication 160 mm x 90 mmMC129 Marillana Conglomerate slab, cut and polished on one side . Dimensions at widest points approx. 125 mm x 115 mm x 4. 5 mm thick. Weight is 126 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.