Black Jasper Conglomerate B222 polished Noreena Jasper BJ121 Polished "Black Jade" A

BJ121 Polished "Black Jade" A trade name for metamorphosed magnesian tholeiite (basalt)

130 mm x 55 mm  x 10 mm

RH265  A slab

The clasts in this example are comprised mainly of banded jaspers

Black Jasper Conglomerate B222 polished Noreena Jasper BJ121 Polished "Black Jade" AB222 Black Jasper Conglomerate rough rock, polished on one side with a natural back . From near Nullagine, Western Australia. Dimensions at widest points approximately 160 mm x 125 mm x 50 mm thick Weighs 1,406 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