BJ135 Polished "Black Jade" slab picture jasper POP165 Pink Opal rough rock

POP165   Pink Opal rough rock

Dimensions approximately 70 mm x 65 mm x 60 mm deep

110 mm x 85 mm x 40 mm thick

POT128  Tumble polished Pink Opal from Mooka Creek

Dimensions at widest points approximately 100 mm x 60 mm x 11 mm thick

BJ135 Polished "Black Jade" slab picture jasper POP165 Pink Opal rough rockBJ135 Polished "Black Jade" A trade name for metamorphosed magnesian tholeiite (basalt). A slab, cut and polished on one side . Difficult to photograph due to the mirror black polish.. Dimensions at widest points approximately 170 mm x 40 mm x 15 mm thick. It weighs 186 grams. From our mining lease on Ninghan Station in the Midwest region of Western Australia.