Black Jasper Conglomerate slab B230 Polished Rhodonite BJ114 Polished "Black Jade" A

BJ114 Polished "Black Jade" A trade name for metamorphosed magnesian tholeiite (basalt)

Weighs 68 grams

95 mm x 70 mm x 35 mm thick

Dimensions at widest points approximately 95 mm x 70 mm x 16 mm thick

Weighs 917 grams

Black Jasper Conglomerate slab B230 Polished Rhodonite BJ114 Polished "Black Jade" AB230 Black Jasper Conglomerate slab, polished on one side. From near Nullagine, Western Australia. Dimensions at widest points approximately 180 mm x 75 mm x 8 mm thick Weighs 193 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