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Ships within 48 hours · Estimated delivery Sep 24 - Sep 29
Dimensions at widest points are approximately 125 mm x 110 mm x 50 mm
100 mm x 75 mm x 25 mm
8 billion years
Box measures 41 cm x 28 cm x 4 cm deep
Dimensions at widest points approximately 170 mm x 125 mm x 15 mm thick
Polished Green Opal display specimen GRN94 dendrite Dimensions at widest points areGRN94 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 180 mm x 90 mm x 65 mm thick Weighs 1,363 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
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