Base de minéraux et lithothérapieMinérauxMelanovanaditeDavid Hospital·CC BY-SA 4.0·WikimediaMelanovanaditeCa(V5⁺,V4⁺)4O10·5H2OTriclino IMA grandfatheredCompositionComposizione (% in peso)OVCaOOxygen48.6%VVanadium41.3%CaCalcium8.1%HHydrogen2.0%