BJ115 Polished "Black Jade" slab. lepidolite PA264 Pilbara Agate rough rock

PA264  Pilbara Agate rough rock

PG117  Pegmatite slab

Dimensions at widest points approximately 110 mm x 85 mm x 40 mm thick

These rare stromatolites are from the “Windidda Formation”

Weighs 786 grams

BJ115 Polished "Black Jade" slab. lepidolite PA264 Pilbara Agate rough rockBJ115 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 175 mm x 45 mm x 16 mm thick. It weighs 237 grams. From our mining lease on Ninghan Station in the Midwest region of Western Australia.