Polished Beaton's Creek auriferous conglomerate slab BC121 Tumbled stones MN111 Magneprase slab

MN111  Magneprase slab

BJ132 Polished "Black Jade" A trade name for metamorphosed magnesian tholeiite (basalt)

It weighs 440 grams

Dimensions at widest points approximately 110 mm x 45 mm x 12 mm thick

Dimensions at widest points approximately 80 mm x 60 mm x 10

Polished Beaton's Creek auriferous conglomerate slab BC121 Tumbled stones MN111 Magneprase slabBC121 Beaton's Creek auriferous (gold bearing) conglomerate slab, cut and polished on one side . Incredibly rare ! Pyritised pebbles ! Dimensions at widest points approx. 170 mm x 160 mm x 14 mm thick Weight is 958 grams. From Nullagine in the Pilbara region of Western Australia. Gold mineralisation occurs within the Beaton's Creek conglomerate. The geological unit is the Hardey Formation with an age of approximately 2. 75 billion years. Coarse and