Black Jasper Conglomerate slab B230 Polished Rhodonite Weighs 917 grams

Weighs 917 grams

95 mm x 55 mm x 65 mm

Weight 488 grams

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

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

Black Jasper Conglomerate slab B230 Polished Rhodonite Weighs 917 gramsB230 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