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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
Reserve from the case
Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
Dimensions at widest points approximately 120 mm x 35 mm x 10 mm thick
OPS116 Opalised Serpentine rough rock
Asperia ashburtonia from the Proterozoic "Duck Creek Dolomite"
This variety also referred to as a "Mt
Click here for more information about Chrome Chalcedony
Polished Green Opal slab GRN118 purple Dimensions at widest points approximatelyGRN118 Green Opal slab, cut and polished on one side . Dimensions at widest points approximately 140 mm x 110 mm x 11 mm thick Weighs 287 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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