BJ141 Polished "Black Jade". Jasper PG128 Pegmatite rough rock

PG128  Pegmatite rough rock

From our mining claim near Wyloo Station in the Pilbara region of Western Australia

MN111  Magneprase slab

Dimensions at widest points approximately 110 mm x 100 mm x 7 mm thick

BJ141 Polished "Black Jade". Jasper PG128 Pegmatite rough rockBJ141 Polished "Black Jade" A trade name for metamorphosed magnesian tholeiite (basalt). A rough rock, cut and polished on one side with a cut back and flat base to stand on. Difficult to photograph due to the mirror black polish.. Dimensions at widest points approximately 130 mm x 70 mm x 30 mm thick. It weighs 616 grams. From our mining lease on Ninghan Station in the Midwest region of Western Australia.