BJ121 Polished "Black Jade" slab. black conglomerate Dimensions approximately 150 mm x

Dimensions approximately 150 mm x 100 mm x 11

Dimensions at widest points approximately 120 mm high x 100 mm  x 55 mm thick

HEM119  Hematite geode half

20 pieces  of rough Tiger Iron

Asperia ashburtonia from the Proterozoic "Duck Creek Dolomite"

BJ121 Polished "Black Jade" slab. black conglomerate Dimensions approximately 150 mm xBJ121 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.