Polished Pilbara Agate PA280 Kumarina Agate Polished on one side with

Polished on one side with a cut back and  a cut base to stand on

Tumble polished Chrysoprase

Weighs 941 grams

38 mm x 38 mm x 17 mm

Polished Pilbara Agate PA280 Kumarina Agate Polished on one side withPA280 A matching pair of polished Pilbara Agate halves with natural rough backs. (A single agate cut in half). Dimensions at widest points of each half approx. 60 65 mm x 30 mm x 25 30 mm thick. Weight of both is 150 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