Polished Pilbara Agate PA280 jelly bean jasper DO201 Dendritic Opal slab

DO201  Dendritic Opal slab

215 mm x 130 mm x 12

Weighs 551 grams

Large museum piece

Dimensions at widest points approximately 90 mm

Polished Pilbara Agate PA280 jelly bean jasper DO201 Dendritic Opal slabPA280 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