US$ 47.00
Dimensions approximately 70mm x 100mm x 10-30mm thick
Dendritic Opal
It weighs 356 grams
Prase slab
Polished Green Opal slab GRN100. Brecciated Mookaite Dimensions approximately 70mm x 100mmGRN100 Green Opal & Magnesite slab, cut and polished on one side . Dimensions at widest points approximately 160 mm x 75 mm x 11 mm thick Weighs 283 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$ 47.00
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