Home / Explore / Minerals / Barentsite Minerals Barentsite barentsite Na7Al(HCO3)2(CO3)2F4 Barentsite Mineral Specimen For Sale — via www.dakotamatrix.com · Source Overview Barentsite is a mineral species (carbonate mineral). It crystallises in the triclinic system. Nickel–Strunz class: 5.BB.05. Scientific references Barentsite — Wikidata. https://www.wikidata.org/wiki/Q3634956 Link