US$ 59.95
White Quartz veins and faulting
TI353 Tiger Iron slab
105 mm x 75 mm x 28 mm thick
PU149 Purple Chalcedony slab
Weight is 456 grams
BJ139 Polished "Black Jade" . Polished slab. White Quartz veins and faultingBJ139 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 75 mm x 70 mm x 40 mm thick. It weighs 476 grams. From our mining lease on Ninghan Station in the Midwest region of Western Australia.