Home / Explore / Minerals / Okanoganite-(Y) Minerals Okanoganite-(Y) okanoganite-(Y) (Na,Ca)3(Y,Ce)12Si6B2O27F14 Okanoganite-(Y) Mineral Specimen For Sale — via www.dakotamatrix.com · Source Overview Okanoganite-(Y) is a mineral species (rare-earth borofluorosilicate). Nickel–Strunz class: 9.AJ.35. Scientific references Okanoganite-(Y) — Wikidata. https://www.wikidata.org/wiki/Q3881331 Link