Polished Marillana Conglomerate slab MC123 toredo making it one of the

making it one of the Earth’s oldest well-preserved sedimentary rocks

NJ433  A rough rock

BM332  Brecciated  Mookaite rock

Dimensions at widest points approximately 90 mm x 75 mm x 8 mm thick

Weight 620 grams

Polished Marillana Conglomerate slab MC123 toredo making it one of theMC123 Marillana Conglomerate slab, cut and polished on one side . Dimensions at widest points approx. 180 mm x 120 mm x 7. 5 mm thick. Weight is 249 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.