Home / Explore / Minerals / Khanneshite Minerals Khanneshite khanneshite (Na,Ca)3(Ba,Sr,Ce,Ca)3(CO3)5 Khanneshite Mineral Specimen For Sale — via www.dakotamatrix.com · Source Overview Khanneshite is a mineral species (carbonate mineral). It crystallises in the hexagonal system. Nickel–Strunz class: 5.AC.30. Scientific references Khanneshite — Wikidata. https://www.wikidata.org/wiki/Q3814957 Link