Home / Explore / Minerals / Proudite Minerals Proudite proudite CuPb7.5Bi9.33(S,Se)22 Proudite Mineral Specimen For Sale — via www.dakotamatrix.com · Source Overview Proudite is a mineral species (sulfosalt mineral). Nickel–Strunz class: 2.JB.25d. Scientific references Proudite — Wikidata. https://www.wikidata.org/wiki/Q3924364 Link