Azurite Sun AZ163 Opalite BJ129 Polished "Black Jade" A

BJ129  Polished "Black Jade" A trade name for metamorphosed magnesian tholeiite (basalt)

purple lepidolite and pale blue cleavelandite

The interesting cylindrical cavity is all that remain of a fossil belemnite which was a squid-like creature with a tapering torpedo or bullet shaped body

130 mm x 80 mm x 7 mm

SD155 Stromatolitic Dolomite rough rock

Azurite Sun AZ163 Opalite BJ129 Polished "Black Jade" AAZ163 Azurite sun mineral specimen. Dimensions at widest points for entire specimen approx. 85 mm x 65 mm x 30 mm thick. Weight is 196 grams. The matrix that this copper based mineral forms on is kaolinite. From Malbunka copper mine in Northern Territory, Australia.