Home / Explore / Minerals / Guanajuatite Minerals Guanajuatite guanajuatite Bi2Se3 Guanajuatite Mineral Specimen For Sale — via www.dakotamatrix.com · Source Overview Guanajuatite is a mineral species (sulfide mineral). Nickel–Strunz class: 2.DB.05. Scientific references Guanajuatite — Wikidata. https://www.wikidata.org/wiki/Q953147 Link