GRN89 Green Opal & Magnesite rough rock, cut and polished on one side with a rough, naturally weathered back
Dimensions at widest points approximately 210 mm x 60 mm x 65 mm thick
Weighs 1,406 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.
Polished Green Opal slab GRN106
Regular price $85.00... Plus 10% GST in Australia
Polished Green Opal slab GRN105
Regular price $50.00... Plus 10% GST in Australia
Polished Green Opal rock GRN104
Regular price $65.00... Plus 10% GST in Australia
Polished Green Opal slab GRN100.
