Basis data mineral & terapi kristalMineralAlmagreraiteAlmagreraiteCuZnMn4⁺3O8Ortorombico IMA approvedKomposisiComposizione (% in peso)OZnCuMnOOxygen41.0%ZnZinc21.0%CuCopper20.4%MnManganese17.6%EtimologiDinamai dari Sierra Almagrera.