Polished Beaton's Creek auriferous conglomerate slab BC107 black jasper AZ144 Azurite sun mineral specimen

AZ144  Azurite sun mineral specimen

Very rare fossil stromatolite slab polished on one side

Dimensions at widest points approximately 200 mm x 160 mm x 14 mm thick

95 mm x 70 mm x 35 mm thick

Weight :  219 grams

Polished Beaton's Creek auriferous conglomerate slab BC107 black jasper AZ144 Azurite sun mineral specimenBC107 Beaton's Creek auriferous (gold bearing) conglomerate slab, cut and polished on one side . Incredibly rare ! Pyritised pebbles ! Dimensions at widest points approx. 150 mm x 130 mm x 10. 5 mm thick Weight is 644 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