Polished Marillana Conglomerate slab MC113 mookaite Dimensions at widest points approximately

Dimensions at widest points approximately 115 mm x 90  mm x 7 mm thick

90 mm x 40 mm x 30 mm thick

Each piece approximately 5-7 cm at widest points

CC120  Chrome chalcedony slab

1 billion years

Polished Marillana Conglomerate slab MC113 mookaite Dimensions at widest points approximatelyMC113 Marillana Conglomerate slab, cut and polished on one side . Dimensions at widest points approx. 175 mm x 105 mm x 9 mm thick. Weight is 337 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. The