Black Jasper Conglomerate slab B239 Nickeloan magnesite Dimensions at widest points approximately

Dimensions at widest points approximately 150 mm x  100 mm x 45 mm thick

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Black Jasper Conglomerate slab B239 Nickeloan magnesite Dimensions at widest points approximatelyB239 Black Jasper Conglomerate slab, polished on one side. From near Nullagine, Western Australia. Dimensions at widest points approximately 150 mm x 75 mm x 7. 5 mm thick Weighs 174 grams Conglomerate is a sedimentary rock consisting of individual pebbles within a finer grained matrix that have become cemented together. Conglomerates are a very common rock type that occur in numerous locations world wide. However this one is special due to it's