BJ116 Polished "Black Jade" slab. Wyloo agate Dimensions at widest points approximately

Dimensions at widest points approximately 150 mm x 90 mm x 35 mm thick

Dimensions at widest points approximately 115 mm x 85 mm x 50 mm thick

A thick slab polished on one side and a cut base to stand on

Approximate dimensions at widest points 120 mm  x 65 mm  x 60 mm thick

weighs 490grams

BJ116 Polished "Black Jade" slab. Wyloo agate Dimensions at widest points approximatelyBJ116 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 180 mm x 75 mm x 8 mm thick. It weighs 246 grams. From our mining lease on Ninghan Station in the Midwest region of Western Australia.