Polished Marillana Conglomerate slab MC115

MC115 Marillana Conglomerate slab, cut and polished on one side .

Dimensions at widest points approx. 190 mm x 110 mm x 10 mm thick.

Weight is 372 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 clasts in this example are comprised mainly of banded jaspers, quartz and chert.