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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
Reserve from the case
Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
natural back and a cut base to stand on
Dimensions at widest points approximately 160 mm x 90 mm x 70 mm thick
IRR 129 Fossil stromatolite slab
Weighs 163 grams
Polished Green Opal slab GRN86 oldest agate in the world natural back and a cutGRN86 Green Opal & Magnesite slab, cut and polished on one side . Dimensions at widest points approximately 110 mm x 60 mm x 11 mm thick Weighs 107 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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