Polished Marillana Conglomerate MC102 #brecciated pink opal All reasonably uniform in size

All reasonably uniform in size (roughly 20 - 30 mm diameter} A bulk assortment

Tiger iron is a banded iron formation (BIF) or jaspilite that has alternating layers of black and brown hematite/magnetite

Dimensions at widest points approximately 125 mm x 85 mm x 85 mm thick

Tumble polished Jelly Bean Jasper or Red Jasper Conglomerate in Hematite rich matrix

north of Kalgoorlie

Polished Marillana Conglomerate MC102 #brecciated pink opal All reasonably uniform in sizeMC102 Marillana Conglomerate rough rock, cut and polished on one side with a natural back. Dimensions at widest points approx. 140 mm x 110 mm x 60 mm thick. Weight is 756 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