Home / Explore / Minerals / Orlandiite Minerals Orlandiite orlandiite Pb3Cl4(Se⁴⁺O3)·H2O Orlandiite archived mineral specimens — via www.dakotamatrix.com · Source Overview Orlandiite is a mineral species (selenite mineral). Nickel–Strunz class: 4.JH.20. Scientific references Orlandiite — Wikidata. https://www.wikidata.org/wiki/Q3885918 Link