US$ 299.00
Slightly tapering thickness of 6 - 9 mm
Weighs 875 grams
160 mm x 75 mm x 70 mm
Approximate dimensions at widest points 235 mm x 140 mm x 13 mm thick
Polished Green Opal slab GRN112 lemon chrysoprase Slightly tapering thickness of 6GRN112 Green Opal & Magnesite slab, cut and polished on one side . Dimensions at widest points approximately 110 mm x 90 mm x 10 mm thick Weighs 171 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$ 299.00
US$ 229.00
US$ 229.00