BJ128 Polished "Black Jade" . brecciated Dimensions at widest points approximately

Dimensions at widest points approximately 125 mm x 110 mm and 8 mm thick

PG128  Pegmatite rough rock

Weight is 619 grams

Dimensions at widest points approximately 80 mm x 80 mm x 8

NJ468  Noreena Jasper rough rock

BJ128 Polished "Black Jade" . brecciated Dimensions at widest points approximatelyBJ128 Polished "Black Jade" A trade name for metamorphosed magnesian tholeiite (basalt). A rough rock, cut and polished on one side. Difficult to photograph due to the mirror black polish.. Dimensions at widest points approximately 80 mm x 60 mm x 25 mm thick. It weighs 268 grams. From our mining lease on Ninghan Station in the Midwest region of Western Australia.