Polished Marillana Conglomerate slab MC113 mookaite 1 billion years

1 billion years

CC120  Chrome chalcedony slab

Dimensions at widest points approximately 55 mm x 50 mm x 28 mm thick

Weighs 393 grams

Polished Marillana Conglomerate slab MC113 mookaite 1 billion yearsMC113 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