BJ132 Polished "Black Jade" slab. epidote Dimensions at widest points approximately

Dimensions at widest points approximately 95 mm x 75 mm x 40 mm thick

It weighs 218 grams

It weighs 191 grams

Dimensions at widest points approximately 180 mm x 90 mm x 80 mm thick

MC114 Marillana Conglomerate slab

BJ132 Polished "Black Jade" slab. epidote Dimensions at widest points approximatelyBJ132 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 65 mm x 9 mm thick. It weighs 194 grams. From our mining lease on Ninghan Station in the Midwest region of Western Australia.