Polished Pilbara Agate PA284 crystoprase Red and blue

Red and blue

Weighs 372 grams

Dimensions approximately 125 mm x 65 mm x 10 mm thick

NJ456   Noreena Jasper slab

Dimensions at widest points approximately 245 mm x 150 mm x 55 mm thick

Polished Pilbara Agate PA284 crystoprase Red and bluePA284 Pilbara Agate , cut and polished on one side with a rough, natural back. Dimensions at widest points are approximately 120 mm x 70 mm x 45 mm. thick. Weighs 617 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.