US$ 16.99
Natural back
IRR114 Fossil stromatolite slab polished on one side
Interesting reddish colours
From south west of Newman Western Australia
Polished Green Opal rock GREEN76 toredo Natural backGREEN76 Green Opal & Magnesite rough rock, cut and polished on one side with a rough, naturally weathered back Dimensions at widest points approximately 130 mm x 130 mm x 50 mm thick Weighs 1,238 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$ 16.99
US$ 25.97
US$ 17.99
US$ 10.00
US$ 10.00
US$ 12.99
US$ 38.03
US$ 17.06