BJ115 Polished "Black Jade" slab. lepidolite The clinozoisite has replaced but

The clinozoisite has replaced but retained the shape of plagioclase feldspar crystals

Dimensions at widest points approximately 155 mm x 120 mm x 12 mm thick

Weighs 786 grams

It weighs 319 grams

Weight is 411 grams

BJ115 Polished "Black Jade" slab. lepidolite The clinozoisite has replaced butBJ115 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 175 mm x 45 mm x 16 mm thick. It weighs 237 grams. From our mining lease on Ninghan Station in the Midwest region of Western Australia.