Home / Explore / Minerals / Ferrotochilinite Minerals Ferrotochilinite ferrotochilinite [FeS]·≈0.85[Fe²⁺(OH)2] Ferrotochilinite: Mineral information, data and localities. — via www.mindat.org · Source Overview Ferrotochilinite is a mineral species (sulfide mineral). It crystallises in the monoclinic system. Scientific references Ferrotochilinite — Wikidata. https://www.wikidata.org/wiki/Q19833646 Link