US$ 134.50
BA117 Polished Brazilian Agate slab
TI263 Tiger Iron slab
From near Kalgoorlie
Weighs 772 grams
Dimensions at widest points approximately 110 mm x 85 mm x 70 mm thick
Polished Green Opal slab GRN97. dendrites BA117 Polished Brazilian Agate slabGRN97 Green Opal & Magnesite slab, cut and polished on one side . Dimensions at widest points approximately 115 mm x 70 mm x 12 mm thick Weighs 128 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..
US$ 134.50
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