Description
BJ117 Polished "Black Jade" A trade name for metamorphosed magnesian tholeiite (basalt)
5 mm thick
150 mm x 80 mm x 16 mm thick and weighs 381 grams
Weight 364 grams
It weighs 278 grams
Tumble Polished Prase PST107 Citron chrysoprase BJ117 Polished "Black Jade" APST107. Tumble polished Prase. Dimensions at widest points approximately 80 mm x 30 mm x 15 mm thick Weighs 55 grams . From the Pilbara region of Western Australia.