Base de minerales y cristaloterapiaMineralesDuttoniteRobert M. Lavinsky·CC BY-SA 3.0·WikimediaDuttoniteV4⁺O(OH)2Monoclino third eye IMA grandfatheredComposiciónComposizione (% in peso)VOVVanadium50.5%OOxygen47.5%HHydrogen2.0%Chakras secundarioscrown