US$ 312.50
The green colouration is caused by traces of nickel and/or chromium
4 billion years
Dimensions approximately 130 mm x 120 mm x 90 mm thick
Weighs 868 grams
From Wundowie
Polished Chrysoprase slab CH456 alcheringa narrina The green colouration is causedCH456 Chrysoprase slab, polished on one side. Dimensions at widest points approximately 175 mm x 70 mm . 9. 5 mm thick . Weighs 186 grams From Yerilla, north of Kalgoorlie, Western Australia.
US$ 312.50
US$ 80.00
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