Pay in 4 interest-free payments of $21.25 Learn more
Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
180 mm x 130 mm x 50 mm thick
190 mm x 160 mm x 9 mm thick
An as yet unidentified stromatolite
Weight 583 grams
Polished Green Opal rock GREEN84 stripey 180 mm x 130 mmGREEN84 Green Opal & Magnesite rough rock, cut and polished on one side with a rough, naturally weathered back Dimensions at widest points approximately 225 mm x 85 mm x 65 mm thick Weighs 1,315 grams Green Opal occurs at a location south of Kalgoorlie in the Eastern Goldfields of Western Australia. The green colouration is caused by traces of nickel and or chromium. Sometimes it exhibits striking contrasting veins of magnesite.
US$ 174.50
US$ 85.00
US$ 39.99