Polished Pilbara Agate PA291 crystophase RH271 A slab

RH271  A slab

From near Wiluna in Western Australia

Approximate dimensions at widest points 150 mm  x 75 mm  x 65 mm thick

Noreena Jasper

Dimensions at widest points approximately 135 mm x 100 mm x 80 mm thick

Polished Pilbara Agate PA291 crystophase RH271 A slabPA291 Pilbara Agate , cut and polished on one side with a rough, natural back. Dimensions at widest points are approximately 150 mm x 95 mm x 70 mm. thick. Weighs 1,042 grams. Studies have shown that these are probably the oldest agates in the world with an age in excess of 2 billion years. They occur in the Maddina Formation in the Pilbara region of Western Australia. From near Nullagine, Pilbara region, Western Australia.