Basis data mineral & terapi kristalMineralNickeltalmessiteDavid Hospital·CC BY-SA 4.0·WikimediaNickeltalmessiteCa2Ni(AsO4)2·2H2OTriclino IMA approvedKomposisiComposizione (% in peso)OAsCaNiOOxygen35.3%AsArsenic33.1%CaCalcium17.7%NiNickel13.0%HHydrogen0.9%EtimologiDinamai dari talmessite.