Home / Explore / Minerals / Sperlingite Minerals Sperlingite sperlingite (H2O)K(Mn²⁺Fe³⁺)(Al2Ti)(PO4)4[O(OH)] [(H2O)9(OH)]·4H2O Christian Rewitzer / CC BY 4.0, via Wikimedia Commons · CC BY 4.0 · Source Overview Mineral species listed in Wikidata (mineral species). Properties beyond the name/formula require verification from primary mineralogical sources.