Polished Pilbara Agate PA288 dolomite Weighs 280 grams

Weighs 280 grams

Approximate dimensions at widest points 145 mm  x 90 mm  x 18 mm thick

Dimensions at widest points approximately 150 mm x 125 mm x 70 mm thick

Dimensions at widest points approximately 235 mm x 85  mm x 9 mm thick

RH257  A slab

Polished Pilbara Agate PA288 dolomite Weighs 280 gramsPA288 Pilbara Agate , cut and polished on one side with a cut back and a cut base to stand as a display specimen ! Dimensions at widest points are approximately 235 mm x 130 mm x 45 mm. thick. Weighs 3,082 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