Polished Green Opal display specimen GRN81

$85.00 Plus 10% GST in Australia

Quantity

Sorry, we are closed until late February while we attend the gem shows in USA. Email if you need further information: glenn@outbackmining.com

GRN81 Green Opal & Magnesite 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 155 mm x 80 mm x 60 mm thick

Weighs 1,216 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.

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