O'Rocky

Quartz with Chalcopyrite on Matrix Quartz with Chalcopyrite on Matrix Quartz with Chalcopyrite on Matrix (closeup) Quartz with Chalcopyrite on Matrix Quartz with Chalcopyrite on Matrix (side view) Quartz with Chalcopyrite on Matrix (reverse) Quartz with Chalcopyrite on Matrix (reverse, closeup) Quartz with Chalcopyrite on Matrix WAS in : 2020: Box 9d – SC #76 NOW in : 2025: Box #128 – Crystal Specimens   1 pound/ 2.47 ounces 523 grams 2615 carats   Unknown acquisition source and date 2025-128-Crystal Specimens Quartz with Chalcopyrite on Matrix

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)