Gypsum: Chalcopyrite on Gypsum (Mexico)
Gypsum: Chalcopyrite on Gypsum (Mexico) Gypsum: Chalcopyrite on Gypsum (Mexico) (Reverse) Gypsum: Chalcopyrite on Gypsum Naica, Mexico Auction #0680 4.23 ounces 119 grams 595 carats Easterly Auction Company Springfield, Missouri 31 March 2021 2021-Easterly-3-31 * card made Gypsum: Chalcopyrite on Gypsum (Mexico)
