Home / Explore / Minerals / Kalifersite Minerals Kalifersite kalifersite (K,Na)5Fe³⁺7Si20O50(OH)6 * 12H2O Kalifersite: Mineral information, data and localities. — via www.mindat.org · Source Overview Kalifersite is a mineral species (phyllosilicate mineral). Nickel–Strunz class: 9.EE.25. Scientific references Kalifersite — Wikidata. https://www.wikidata.org/wiki/Q3812594 Link