Polished Dendritic Opal DO235 #gemstone Dimensions at widest points approximately

Dimensions at widest points approximately 60 mm x 40 mm x 35 mm thick

Approximate dimensions at widest points 120 mm  x 70 mm  x 25 mm thick

KO125  Killaloe Opal rough rock

Dimensions at widest points approximately 105 mm  x 90 mm wide x 9 mm thick

Asperia digitata (formerly Yelma digitata) from the Proterozoic "Yelma Formation"

Polished Dendritic Opal DO235 #gemstone Dimensions at widest points approximatelyDO235 Dendritic Opal rough rock, cut and polished on one side with a natural back. Dimensions at widest points approximately 90 mm x 55 mm x 40 mm thick Weighs 332 grams From our mining claims near Ora Banda in the Eastern Goldfields region of Western Australia.