US$ 112.50
Total weight 2
170 mm x 100 mm x 9 mm
KO113 Killaloe Opal slab
PC128 Chalcedony slab
55 mm x 35 mm x 35 mm
Polished Pilbara Agate PA283 dendritic opal Total weight 2PA283 Pilbara Agate , cut and polished on one side with a rough, natural back. Dimensions at widest points are approximately 110 mm x 60 mm x 60 mm. thick. Weighs 629 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.
US$ 112.50
US$ 25.00
US$ 45.00
US$ 32.00