Home / Explore / Minerals / Penzhinite Minerals Penzhinite penzhinite (Ag,Cu)4Au(S,Se)4 Penzhinite Mineral Specimen For Sale — via www.dakotamatrix.com · Source Overview Penzhinite is a mineral species (sulfide mineral). It crystallises in the hexagonal system. Nickel–Strunz class: 2.BA.75. Scientific references Penzhinite — Wikidata. https://www.wikidata.org/wiki/Q3899312 Link