BJ136 Polished "Black Jade" slab green stones Dimensions at widest points approximately

Dimensions at widest points approximately 160 mm x 75 mm x 10 mm thick

Weight is 112 grams

Dimensions approximately 175 mm x 105 mm x 100 mm thick

RH256  A slab

From Ruhango District

BJ136 Polished "Black Jade" slab green stones Dimensions at widest points approximatelyBJ136 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 160 mm x 30 mm x 17 mm thick. It weighs 166 grams. From our mining lease on Ninghan Station in the Midwest region of Western Australia.