US$ 69.99
Asperia ashburtonia from the Proterozoic "Duck Creek Dolomite"
From our mining claim at Mindoolah
PC120 Chalcedony/chrysoprase rough rock
Quartz & Axinite rough rock
BJ121 Polished "Black Jade" slab. black conglomerate Asperia ashburtonia from the ProterozoicBJ121 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.
US$ 69.99
US$ 124.97
US$ 124.97