Black Jasper Conglomerate slab B235 Orbicular Granite NJ463 A rough rock

NJ463  A rough rock

CH441  Chrysoprase  slab polished  on one side

Dimensions at widest points approximately 100 mm high x 100 mm x 30 mm thick

Dimensions at widest points approximately 110 mm  x 65 mm x 10 mm thick

Black Jasper Conglomerate slab B235 Orbicular Granite NJ463 A rough rockB235 Black Jasper Conglomerate slab, polished on one side. From near Nullagine, Western Australia. Dimensions at widest points approximately 200 mm x 65 mm x 7 mm thick Weighs 172 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 extreme