Polished Dendritic Opal DO213 quartz Dimensions at widest points approximately

Dimensions at widest points approximately 225 mm x 140 mm x 13 mm thick

Dimensions at widest points approximately 200 mm x 160 mm x 14 mm thick

Dimensions at widest points approximately 125 mm  x 120 mm x 11 mm thick

115 mm x 90 mm x 40 mm thick

NJ430 Noreena Jasper Rock Block

Polished Dendritic Opal DO213 quartz Dimensions at widest points approximatelyDO213 Dendritic Opal rough rock, cut and polished on one side with a natural back . Red dendrites ! Dimensions at widest points approximately 140 mm x 85 mm x 55 mm thick Weighs 804 grams From our mining claims near Ora Banda in the Eastern Goldfields region of Western Australia.