Home / Explore / Minerals / Loudounite Minerals Loudounite loudounite Loudounite: Mineral information, data and localities. — via www.mindat.org · Source Overview Loudounite is a mineral species (unclassified silicate). Nickel–Strunz class: 9.HF.10. Scientific references Loudounite — Wikidata. https://www.wikidata.org/wiki/Q3837557 Link