Basis data mineral & terapi kristalMineralDenningiteRobert M. Lavinsky·CC BY-SA 3.0·WikimediaDenningiteCaMn2⁺Te4⁺4O10 IMA approvedKomposisiComposizione (% in peso)OTeMnCaOOxygen41.8%TeTellurium33.3%MnManganese14.4%CaCalcium10.5%