Grade A Rough Mexican Chalcopyrite (Peacock Ore) 1.5-2"
5,00$Prix
This Chalcopyrite is from Mexico.
Chalcopyrite is the same chemical formula as pyrite, but with added copper. It has a bright, brassy color compared to pyrite which tends to be duller and is often acid-treated to form the colorful crystals sold as ‘Peacock Ore’.
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