Polished Marillana Conglomerate MC106 rock block 100 mm x 70 mm

100 mm x 70 mm x 50 mm thick

An Australian Wyloo Amethyst crystal

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Full round attached to host rock

Polished Marillana Conglomerate MC106 rock block 100 mm x 70 mmMC106 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 150 mm thick. Weight is 581 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