GRN102 Green Opal & Magnesite rough rock, cut and polished on one side with a rough, naturally weathered back
Dimensions at widest points approximately 90 mm x 50 mm x 40 mm thick
Weighs 340 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 rock GRN103
Regular price $55.00... Plus 10% GST in Australia
Polished Green Opal slab GRN100.
Regular price $50.00... Plus 10% GST in Australia
Polished Green Opal slab GRN98.
Regular price $45.00... Plus 10% GST in Australia
Polished Green Opal slab GRN97.
Regular price $30.00... Plus 10% GST in Australia
