Black Jasper Conglomerate slab B235 Orbicular Granite CH441 Chrysoprase slab polished on

CH441  Chrysoprase  slab polished  on one side

Weighs 387 grams

Only one isolated seam produced a small amount of this striking jasper

NJ463  A rough rock

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

Black Jasper Conglomerate slab B235 Orbicular Granite CH441 Chrysoprase slab polished onB235 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