H

   Halloysite                          Al2Si2O5(OH)4
   Halotrichite                        Fe2+Al2(SO4)4· 22H2O
   Harkerite                           Ca24Mg8Al2(SiO4)8(BO3)6(CO3)10· 2H2O
   Haüyna                             (Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2
   Hellandite-(Ce)                  (Ca,REE,Th)6(Al,Fe3+)Si4B4O22(OH)4
   Helvite                               Mn2+4Be3(SiO4)3S
   Hercinite                            FeAl2O4
   Hübnerite                           Mn2+WO4
   Humite                               (Mg,Fe2+)7(SiO4)3(F,OH)2