Database minerali e cristalloterapiaMineraliChromium-draviteChromium-draviteNa(Mg3)Cr3⁺6(Si6O18)(BO3)3(OH)3(OH)Trigonale IMA redefinedComposizioneComposizione (% in peso)OSiMgCrOOxygen58.4%SiSilicon19.9%MgMagnesium8.6%CrChromium6.1%BBoron3.8%NaSodium2.7%HHydrogen0.5%EtimologiaNome derivato da dravite.