BJ117 Polished "Black Jade" . polished crazy lace agate Dimensions at widest points approximately

Dimensions at widest points approximately 125 mm x 85 mm x 60 mm thick

Also known as Atlantisite

OJ127  A slab

Dimensions approximately 130 mm x 95 mm x 95 mm thick

BJ117 Polished "Black Jade" . polished crazy lace agate Dimensions at widest points approximatelyBJ117 Polished "Black Jade" A trade name for metamorphosed magnesian tholeiite (basalt). A thick slab, cut and polished on one side with a cut base to stand as a display specimen ! Difficult to photograph due to the mirror black polish.. Dimensions at widest points approximately 150 mm x 90 mm x 35 mm thick. It weighs 1,089 grams. From our mining lease on Ninghan Station in the Midwest region of Western Australia.