Polished Dendritic Opal DO186 Opalite Dimensions at widest points approximately

Dimensions at widest points approximately 150 mm  x 90 mm wide x 9 mm thick

It occurs in the Pinyalling Hills which are located in the midwest region of Western Australia

Dimensions at widest points approximately 175 mm x 95 mm x 75 mm thick

From near Port Hedland in the Pilbara region of  Western Australia

195 mm x 75 mm x 60 mm thick

Polished Dendritic Opal DO186 Opalite Dimensions at widest points approximatelyDO186 Wanong Dendritic Opal rough rock, cut and polished on one side. Natural back ! Dimensions at widest points approximately 135 mm x 120 mm x 40 mm thick Weighs 874 grams From Wanong Creek, in the Gascoyne region of Western Australia.