Base de minerais e cristaloterapiaMineraisCarlfrancisiteDan Holtstam, Luca Bindi, Hans-Jürgen Förster, Andreas Karlsson and Kjell Gatedal·CC BY-SA 4.0·WikimediaCarlfrancisiteMn2⁺3(Mn2⁺,Mg,Fe3⁺,Al)42(As3⁺O3)2(As5⁺O4)4[(Si,As5⁺)O4]6[(As5⁺,Si)O4]2(OH)42Trigonale root IMA approvedEtimologiaNome em honra a Carl A. Francis.Chakras secundáriosheart
