Home / Explore / Minerals / Depmeierite Minerals Depmeierite depmeierite Na8(Al6Si6O24)(PO4,CO3)1-x * 3H2O (x<0.5) Depmeierite Mineral Specimen For Sale — via www.dakotamatrix.com · Source Overview Depmeierite is a mineral species (tectosilicate). It crystallises in the hexagonal system. Nickel–Strunz class: 9.FB.05. Scientific references Depmeierite — Wikidata. https://www.wikidata.org/wiki/Q16912264 Link