BJ142 Polished "Black Jade" slab. Opalite Dimensions at widest points are

Dimensions at widest points are approximately 80 mm x 40 mm x 30 mm

Dimensions at widest points approximately 120 mm x 80 mm x 20 mm thick

TI267   Tiger Iron slab

Weighs 809 grams

OG198   Polished orbicular granite with natural rough back

BJ142 Polished "Black Jade" slab. Opalite Dimensions at widest points areBJ142 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 145 mm x 40 mm x 7 9 mm thick. It weighs 134 grams. From our mining lease on Ninghan Station in the Midwest region of Western Australia.