Polished Marillana Conglomerate MC117 stromatolite Dimensions at widest points approximately

Dimensions at widest points approximately 100 mm x 75 mm x 27 mm thick

Weight 636 grams

AZ130  Azurite sun mineral specimen

Dimensions at widest points approximately 70 mm

Polished Marillana Conglomerate MC117 stromatolite Dimensions at widest points approximatelyMC117 Marillana Conglomerate rough rock, cut and polished on one side with a natural back. Dimensions at widest points approx. 130 mm x 110 mm x 30 mm thick. Weight is 605 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