US$ 27.00
Big palm stone
Weighs 324 grams
It weighs 267 grams
Dimensions at widest points approximately 110 mm x 55 mm x 55 mm thick
Weighs 580 grams
Polished Green Opal rock GRN96 Polished dendritic opal Big palm stoneGRN96 Green Opal & Magnesite rough rock, cut and polished on one side with a rough, naturally weathered back Dimensions at widest points approximately 120 mm x 55 mm x 35 mm thick Weighs 322 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. Sometimes it exhibits striking contrasting veins of magnesite.