Polished Pilbara Agate PA291 lemon chrysoprase Dimensions at widest points approximately

Dimensions at widest points approximately 115 mm x 100 mm x 80 mm

30 - 55 mm

PU145  Purple Chalcedony rough rock

This very unusual piece has much more than just pink colouration

Kennedy Ranges

Polished Pilbara Agate PA291 lemon chrysoprase Dimensions at widest points approximatelyPA291 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.