Black Jasper Conglomerate B234 Kumarina 130 mm x 80 mm

130 mm x 80 mm  x 12 mm

BJ124 Polished "Black Jade" A trade name for metamorphosed magnesian tholeiite (basalt)

KO127  Killaloe Opal slab

The lime green colouration is caused by the presence of nickel mineralisation

Black Jasper Conglomerate B234 Kumarina 130 mm x 80 mmB234 Black Jasper Conglomerate rough rock, polished on one side with a natural back . From near Nullagine, Western Australia. Dimensions at widest points approximately 240 mm x 70 mm x 35 mm thick Weighs 464 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