US$ 24.00
Quartz & Axinite rough rock
CW120 Chinese Writing Stone slab
Asperia ashburtonia from the Proterozoic "Duck Creek Dolomite"
Dimensions approximately 120 mm x 30 mm x 10 mm thick
HEM119 Hematite geode half
BJ121 Polished "Black Jade" slab. black conglomerate Quartz & Axinite rough rockBJ121 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 130 mm x 55 mm x 7 mm thick. It weighs 127 grams. From our mining lease on Ninghan Station in the Midwest region of Western Australia.