Polished Dendritic Opal DO183 Rhodo most likely grunerite

most likely grunerite

Dimensions at widest points approximately 200 mm  x 100 mm wide x 80 mm thick

Dimensions at widest points approximately 185 mm x 120 mm x 7

130 mm x 90 mm x 5 mm thick

Dimensions at widest points approximately 155 mm x 120 mm x 70 mm thick

Polished Dendritic Opal DO183 Rhodo most likely gruneriteDO183 Dendritic Opal rough rock, cut and polished on one side with a rough, naturally weathered back and a cut base to stand on. Dimensions at widest points approximately 80 mm x 165 mm x 35 mm thick Weighs 298 grams From our mining claims near Ora Banda in the Eastern Goldfields region of Western Australia.