Polished Green Opal rock GRN114 petrified wood Dimensions at widest points approximately

Dimensions at widest points approximately 220 mm x 80  mm x 11 mm thick

Perfect as small palm stones or for creating pendants by wire wrapping

Weighs 809 grams

Weighs: 551 grams

polished on one side with natural weathered exterior on rear

Polished Green Opal rock GRN114 petrified wood Dimensions at widest points approximatelyGRN114 Green Opal rough rock, cut and polished on one side with a rough, naturally weathered back Dimensions at widest points approximately 110 mm x 90 mm x 50 mm thick Weighs 574 grams Green Opal occurs at a location south of Kalgoorlie in the Eastern Goldfields of Western Australia. The green colouration is caused by traces of nickel and or chromium.