| Haapalaite | (Fe²⁺,Ni)₂(Mg,Fe²⁺)₁.₆₁S₂(OH)₃.₂₂ | Hexagonal | — | — |
| Hafnon | HfSiO₄ | Tetragonal | 7.5 | 7.02 g/cm³ |
| Hagendorfite | NaCaMn²⁺Fe²⁺₂(PO₄)₃ | Monoclinic | — | — |
| Hagstromite | — | Orthorhombic | — | — |
| Haidingerite | Ca(AsO₃OH)·H₂O | — | — | — |
| Haigerachite | KFe³⁺₃(HPO₄)₂(H₂PO₄)₆ * 4H₂O | Monoclinic | — | — |
| Haineaultite | (Na,Ca)₅Ca(Ti,Nb)₅(Si₆O₁₇)₂(OH,F)₈ * 5H₂O | — | — | — |
| Hainite-(Y) | (Ca₃Y)Na(NaCa)Ti(Si₂O₇)₂(OF)F₂ | Triclinic | — | — |
| Haitaite-(La) | — | Trigonal | — | — |
| Haiweeite | Ca(UO₂)₂Si₅O₁₂(OH)₂·3H₂O | Monoclinic | 3.5 | — |
| Hakite-(Cd) | Cu₆(Cu₄Cd₂)Sb₄Se₁₃ | — | — | — |
| Hakite-(Fe) | Cu₆(Cu₄Fe₂)Sb₄Se₁₃ | — | — | — |
| Hakite-(Hg) | Cu₆(Cu₄Hg₂)Sb₄Se₁₃ | — | — | — |
| Hakite-(Zn) | Cu₆(Cu₄Zn₂)Sb₄Se₁₃ | — | — | — |
| Halamishite | Ni₅P₄ | Hexagonal | — | — |
| Halilsarpite | — | Orthorhombic | — | — |
| Halite | NaCl | Cubic | 2.0 | 2.22 g/cm³ |
| Hallimondite | Pb₂(UO₂)(AsO₄)₂ * nH₂O | Triclinic | — | — |
| Halloysite | Al₂Si₂O₅(OH)₄ | Monoclinic | — | — |
| Halotrichite | Fe²⁺Al₂(SO₄)₄·22H₂O | Monoclinic | 1.5 | — |
| Halurgite | Mg₄[B₈O₁₃(OH)₂]₂·7H₂O | — | — | — |
| Hambergite | Be₂BO₃(OH) | Orthorhombic | 7.5 | 2.38 g/cm³ |
| Hammarite | Cu₂Pb₂Bi₄S₉ | Orthorhombic | — | — |
| Hanauerite | AgHgSI | Orthorhombic | — | 6.52 g/cm³ |
| Hanawaltite | Hg⁺₆Hg²⁺O₃Cl₂ | Orthorhombic | — | — |
| Hancockite | CaPb(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH) | Monoclinic | — | — |
| Hanjiangite | Ba₂Ca(V³⁺Al)(AlSi₃O₁₀)(OH)₂F(CO₃)₂ | Monoclinic | — | — |
| Hanksite | KNa₂₂(SO₄)₉(CO₃)₂Cl | Hexagonal | — | — |
| Hannayite | (NH₄)₂Mg₃(PO₃OH)₄·8H₂O | — | — | — |
| Hannebachite | CaSO₃·0.5H₂O | — | 3.5 | — |
| Hansblockite | (Cu,Hg)(Bi,Pb)Se₂ | Monoclinic | — | — |
| Hansesmarkite | Ca₂Mn₂Nb₆O₁₉·20H₂O | Triclinic | — | — |
| Hanswilkeite | KFeS₂ | Monoclinic | — | — |
| Hapkeite | Fe₂Si | Cubic | — | 6.83 g/cm³ |
| Haradaite | SrVSi₂O₇ | Orthorhombic | — | — |
| Hardystonite | Ca₂ZnSi₂O₇ | Tetragonal | — | — |
| Harkerite | Ca₄₈Mg₁₆[AlSi₄O₁₅(OH)]₄(BO₃)₁₆(CO₃)₁₆·2(H₂O,HCl) | Trigonal | — | — |
| Harmotome | Ba₂(Si₁₂Al₄)O₃₂·12H₂O | Monoclinic | — | — |
| Harmunite | CaFe₂O₄ | Orthorhombic | — | — |
| Harstigite | Ca₆(Mn,Mg)Be₄Si₆(O,OH)₂₄ | Orthorhombic | — | — |
| Hartkoppeite | Ca₄Mn²⁺Mo⁶⁺₆As⁵⁺₄O₃₂(OH)₂(H₂O)₁₄·5H₂O | Triclinic | — | — |
| Hasanovite | — | Monoclinic | — | — |
| Hashemite | Ba(CrO₄) | Orthorhombic | — | 4.51 g/cm³ |
| Hastingsite | NaCa₂(Fe²⁺₄Fe³⁺)(Si₆Al₂)O₂₂(OH)₂ | Monoclinic | — | — |
| Hatchite | AgPbTlAs₂S₅ | Triclinic | — | — |
| Hatertite | Na₂(Ca,Na)(Fe³⁺,Cu)₂(AsO₄)₃ | Monoclinic | — | — |
| Hatrurite | Ca₃SiO₅ | — | 6.0 | — |
| Hauchecornite | Ni₉BiSbS₈ | Tetragonal | — | — |
| Hauckite | Fe³⁺₃(Mg,Mn²⁺)₂₄Zn₁₈(SO₄)₄(CO₃)₂(OH)₈₁ | Hexagonal | — | — |
| Hauerite | MnS₂ | Cubic | 4.0 | — |
| Hausmannite | Mn²⁺Mn³⁺₂O₄ | Tetragonal | 5.5 | — |
| Hawleyite | CdS | Cubic | 3.5 | 4.70 g/cm³ |
| Hawthorneite | — | — | — | — |
| Haxonite | (Fe,Ni)₂₃C₆ | Cubic | — | — |
| Haycockite | Cu₄Fe₅S₈ | Orthorhombic | — | — |
| Haydeeite | Cu₃Mg(OH)₆Cl₂ | Trigonal | — | — |
| Haynesite | — | — | — | 4.10 g/cm³ |
| Hayyanite | Cu₅Ag₁₁Pb₇₆Sb₇₁As₁₇(As²⁺)₈S₂₂₄ | Monoclinic | — | — |
| Hazenite | KNaMg₂(PO₄)₂ * 14H₂O | Orthorhombic | — | — |
| Haüyne | Na₃Ca(Si₃Al₃)O₁₂(SO₄) | Cubic | — | — |
| Heamanite-(Ce) | — | Cubic | — | — |
| Heazlewoodite | — | Trigonal | 4.0 | — |
| Hechtsbergite | Bi₂(VO₄)O(OH) | Monoclinic | 4.5 | — |
| Hectorfloresite | Na₉(IO₃)(SO₄)₄ | Monoclinic | 2.0 | — |
| Hectorite | H₂LiMgNaO₁₂Si₄²⁻ | Monoclinic | — | — |
| Hedegaardite | (Ca,Na)₉(Ca,Na)Mg(PO₄)₆(PO₃OH) | Trigonal | — | — |
| Hedenbergite | — | Monoclinic | — | — |
| Hedleyite | Bi₇Te₃ | Trigonal | — | — |
| Hedyphane | Ca₂Pb₃(AsO₄)₃Cl | Hexagonal | 3.5 | 5.70 g/cm³ |
| Heflikite | (CaCa)(AlAlSc)O[Si₂O₇][SiO₄](OH) | Monoclinic | — | — |
| Heftetjernite | — | Monoclinic | 4.5 | 6.44 g/cm³ |
| Heidornite | Na₂Ca₃B₅O₈(SO₄)₂Cl(OH)₂ | Monoclinic | — | — |
| Heimaeyite | Na₃Al(SO₄)₃ | Trigonal | — | — |
| Heimite | PbCu₂(AsO₄)(OH)₃·2H₂O | Monoclinic | — | — |
| Heinrichite | Ba(UO₂)₂(AsO₄)₂·10H₂O | Monoclinic | 2.5 | — |
| Heisenbergite | (UO₂)(OH)₂·H₂O | Orthorhombic | — | — |
| Hejtmanite | Ba₂(Mn²⁺)₄Ti₂(Si₂O₇)₂O₂(OH)₂F₂ | Monoclinic | — | — |
| Heklaite | KNaSiF₆ | Orthorhombic | — | — |
| Heliophyllite | Pb₆Cl₄(As₂O₇) | — | — | — |
| Hellandite-(Ce) | (Ca,REE)₄Ce₂Al☐₂(B₄Si₄O₂₂) (OH)₂ | — | — | — |
| Hellandite-(Y) | (Ca,REE)₄Y₂Al☐₂(B₄Si₄O₂₂) (OH)₂ | — | — | — |
| Hellyerite | — | Triclinic | — | — |
| Helmutwinklerite | — | — | — | — |
| Helvine | Mn²⁺₄Be₃(SiO₄)₃S | Cubic | — | — |
| Hematite | Fe₂O₃ | Trigonal | 6.0 | 5.10 g/cm³ |
| Hematolite | (Mn,Mg,Al)₁₅(AsO₄)₂(AsO₃)(OH)₂₃ | Trigonal | — | — |
| Hematophanite | Pb₄Fe₃O₈(OH,Cl) | — | — | — |
| Hemihedrite | ZnPb₁₀(CrO₄)₆(SiO₄)₂(OH)₂ | Triclinic | — | — |
| Hemimorphite | Zn₄Si₂O₇(OH)₂·H₂O | Orthorhombic | — | — |
| Hemleyite | (Fe²⁺₀.₄₈Mg₀.₃₇Ca₀.₀₄Na₀.₀₄Mn²⁺₀.₀₃Al₀.₀₃Cr³⁺₀.₀₁)sum=₁.₀₀Si₁.₀₀O₃ | Trigonal | — | — |
| Hemusite | Cu₆SnMoS₈ | — | 4.0 | 4.47 g/cm³ |
| Hendekasartorite | Tl₂Pb₄₈As₈₂S₁₇₂ | Monoclinic | — | — |
| Hendersonite | (Ca,Sr)₁.₃V₆O₁₆ * 6H₂O | Orthorhombic | — | — |
| Hendricksite | K(Zn,Mg,Mn²⁺)₃(AlSi₃O₁₀)(OH)₂ | — | — | — |
| Henmilite | — | Triclinic | — | — |
| Hennomartinite | SrMn³⁺₂(Si₂O₇)(OH)₂ * H₂O | Orthorhombic | — | — |
| Henritermierite | Ca₃Mn³⁺₂(SiO₄)₂(OH)₄ | Tetragonal | — | — |
| Henryite | Cu₄Ag₃Te₄ | Cubic | — | — |
| Henrymeyerite | — | Tetragonal | — | — |
| Henrysunite | Na₂(C₂H₃O₃)₂(H₂O) | Orthorhombic | — | — |
| Hentschelite | — | — | 3.5 | — |
| Hephaistosite | TlPb₂Cl₅ | Monoclinic | — | — |
| Heptasartorite | Tl₇Pb₂₂As₅₅S₁₀₈ | Monoclinic | — | — |
| Herbertsmithite | Cu₃Zn(OH)₆Cl₂ | Trigonal | — | — |
| Hercynite | Fe²⁺Al₂O₄ | Cubic | — | — |
| Herderite | CaBePO₄(F,OH) | Monoclinic | — | 3.02 g/cm³ |
| Hereroite | [Pb₃₂(O,☐)₂₁](AsO₄)₂[(Si,As,V,Mo]O₄)₂Cl₁₀ | Monoclinic | — | — |
| Hermannjahnite | CuZn(SO₄)₂ | Monoclinic | — | — |
| Hermannroseite | CaCu(PO₄)(OH) | Orthorhombic | — | 4.08 g/cm³ |
| Herzenbergite | SnS | Orthorhombic | — | 4.90 g/cm³ |
| Hessite | Ag₂Te | Monoclinic | — | 8.25 g/cm³ |
| Hetaerolite | ZnMn³⁺₂O₄ | Tetragonal | 6.0 | — |
| Heterogenite | Co³⁺O(OH) | Hexagonal | — | — |
| Heteromorphite | Pb₇Sb₈S₁₉ | Monoclinic | — | — |
| Heterosite | Fe³⁺(PO₄) | Orthorhombic | — | — |
| Heulandite-Ba | (Ba,Ca,K)₅(Si₂₇Al₉)O₇₂ * 2₂H₂O | Monoclinic | — | — |
| Heulandite-Ca | (Ca,Na)₅(Si₂₇Al₉)O₇₂ * 2₆H₂O | Monoclinic | — | — |
| Heulandite-K | (K,Ca,Na)₅(Si₂₇Al₉)O₇₂ · 26H₂O | Monoclinic | — | — |
| Heulandite-Na | (Na,Ca,K)₆(Si,Al)₃₆O₇₂ · 22H₂O | Monoclinic | — | — |
| Heulandite-Sr | (Sr,Na,Ca)₅(Si₂₇Al₉)O₇₂ · 24H₂O | Monoclinic | — | — |
| Hewettite | CaV⁵⁺₆O₁₆·9H₂O | Monoclinic | — | — |
| Hexacelsian | BaAl₂Si₂O₈ | Hexagonal | — | 3.34 g/cm³ |
| Hexaferrum | (Fe,Os,Ru,Ir) | Hexagonal | — | — |
| Hexahydrite | Mg(SO₄)(H₂O)₆ | Monoclinic | — | — |
| Hexahydroborite | — | Monoclinic | — | — |
| Hexamolybdenum | (Mo,Ru,Fe,Ir,Os) | Hexagonal | — | — |
| Hexathioplumbite | — | Hexagonal | — | — |
| Heyerdahlite | Na₃Mn₇Ti₂(Si₄O₁₂)₂O₂(OH)₄F(H₂O)₂ | Triclinic | — | — |
| Heyite | Pb₅Fe²⁺₂(VO₄)₂O₄ | — | — | — |
| Heyrovskýite | Pb₆Bi₂S₉ | Orthorhombic | — | — |
| Hezuolinite | (Sr,REE)₄Zr(Ti,Fe³⁺,Fe²⁺)₂Ti₂O₈(Si₂O₇)₂ | Monoclinic | — | — |
| Hibbingite | Fe²⁺₂(OH)₃Cl | — | — | — |
| Hibonite | CaAl₁₂O₁₉ | — | — | — |
| Hidalgoite | PbAl₃(SO₄)(AsO₄)(OH)₆ | Trigonal | 4.5 | — |
| Hielscherite | Ca₆Si₂[(SO₄)₂(SO₃)₂(OH)₁₂]·22H₂O | Hexagonal | — | — |
| Hieratite | K₂SiF₆ | Cubic | — | 2.98 g/cm³ |
| Hilairite | Na₂Zr[SiO₃]₃ * 3H₂O | — | — | — |
| Hilarionite | Fe³⁺₂(SO₄)(AsO₄)(OH)·₆H₂O | Monoclinic | — | — |
| Hilgardite | — | Monoclinic | — | — |
| Hillebrandite | Ca₂(SiO₃)(OH)₂ | Orthorhombic | — | — |
| Hillesheimite | (K,Ca,Ba,☐)₂(Mg,Fe,Ca,☐)₂[(Si,Al)₁₃O₂₃(OH)₆](OH)·8H₂O | Orthorhombic | — | — |
| Hillite | Ca₂(Zn,Mg)(PO₄)₂ * 2 H₂O | — | — | — |
| Hingganite-(Ce) | BeCe(SiO₄)(OH) | Monoclinic | — | — |
| Hingganite-(Nd) | — | Monoclinic | — | — |
| Hingganite-(Y) | BeYSiO₄(OH) | — | — | — |
| Hingganite-(Yb) | BeYbSiO₄(OH) | Monoclinic | — | — |
| Hinokageite | MnMg(SiO₄) | Orthorhombic | — | — |
| Hinsdalite | PbAl₃(SO₄)(PO₄)(OH)₆ | Trigonal | — | — |
| Hiortdahlite | (Na,Ca)₂Ca₄Zr(Mn,Ti,Fe)(Si₂O₇)₂(F,O)₄ | Triclinic | — | — |
| Hiroseite | — | Orthorhombic | — | — |
| Hisingerite | Fe₂Si₂O₅(OH)₄·2H₂O | Monoclinic | 3.0 | — |
| Hitachiite | Pb₅Bi₂Te₂S₆ | Trigonal | — | — |
| Hizenite-(Y) | Ca₂Y₆(CO₃)₁₁·14H₂O | Orthorhombic | — | — |
| Hiärneite | Ca₂Zr₄Mn³⁺SbTiO₁₆ | — | — | — |
| Hjalmarite | {Na}{NaMn}{Mg₅}Si₈O₂₂(OH)₂ | Monoclinic | — | — |
| Hloušekite | (Ni,Co)Cu₄(AsO₄)₂(AsO₃OH)₂·9H₂O | Triclinic | — | — |
| Hocartite | Ag₂FeSnS₄ | Tetragonal | 4.0 | — |
| Hochelagaite | CaNb₄O₁₁·8H₂O | — | — | — |
| Hochleitnerite | [(H₂O)K]Mn₂(Ti₂Fe³⁺)(PO₄)₄O₂(H₂O)₁₀·4H₂O | Orthorhombic | — | — |
| Hodgesmithite | (Cu,Zn)₆Zn(SO₄)₂(OH)₁₀*₃H₂O | Trigonal | — | — |
| Hodgkinsonite | Mn²⁺Zn₂(SiO₄)(OH)₂ | Monoclinic | — | — |
| Hodrušite | Cu₄Bi₆S₁₁ | Monoclinic | — | — |
| Hoelite | C₁₄H₈O₂ | Orthorhombic | — | 1.42 g/cm³ |
| Hoganite | Cu(CH₃COO)₂·H₂O | Monoclinic | 1.5 | — |
| Hogarthite | (Na,K)₂CaTi₂Si₁₀O₂₆·8H₂O | Monoclinic | — | — |
| Hohmannite | Fe³⁺₂(SO₄)₂O * 8H₂O | Triclinic | 3.0 | — |
| Hokkaidoite | C₂₂H₁₂ | Monoclinic | — | — |
| Holdawayite | Mn₆(CO₃)₂(OH)₇(Cl,OH) | Monoclinic | — | — |
| Holdenite | (Mn²⁺,Mg)₆Zn₃(AsO₄)₂(SiO₄)(OH)₈ | — | — | — |
| Hollandite | Ba(Mn⁴⁺₆Mn³⁺₂)O₁₆ | Monoclinic | 6.0 | — |
| Hollingworthite | RhAsS | Cubic | — | — |
| Hollisterite | Al₃Fe | Monoclinic | — | — |
| Holmquistite | Li₂(Mg₃Al₂)Si₈O₂₂(OH)₂ | Orthorhombic | — | — |
| Holtite | (Ta₀.₆☐₀.₄)Al₆BSi₃O₁₈ | — | — | — |
| Holtstamite | Ca₃(Al,Mn³⁺)₂(SiO₄)₂(OH)₄ | Tetragonal | 6.0 | — |
| Holubite | Ag₃Pb₆(Sb₈Bi₃)S₂₄ | Monoclinic | — | — |
| Homilite | Ca₂Fe²⁺B₂Si₂O₁₀ | — | — | — |
| Honeaite | Au₃TlTe₂ | Orthorhombic | — | — |
| Honessite | (Ni₁-xFe³⁺x)(OH)₂[SO₄]x/₂ * nH₂O | Trigonal | — | — |
| Hongheite | Ca₁₉Fe²⁺Al₄(Fe³⁺,Mg,Al)₈(☐,B)₄BSi₁₈O₆₉(O,OH)₉ | Tetragonal | — | — |
| Hongshiite | PtCu | Trigonal | 4.0 | 15.74 g/cm³ |
| Honzaite | Ni₂(AsO₃OH)₂·5H₂O | Monoclinic | — | — |
| Hopeite | Zn₃(PO₄)₂·4H₂O | Orthorhombic | 3.5 | — |
| Hoperanchite | (NH₄)₂(S₂O₃) | Monoclinic | — | — |
| Hopmannite | Ba₂(Ti₅Fe)O₁₃ | Monoclinic | — | — |
| Horiite | Ba₂Mn₂Mn₄Ti₂(Si₂O₇)₂(PO₄)₂O₂(OH)₂ | Triclinic | — | — |
| Horomanite | Fe₆Ni₃S₈ | Tetragonal | — | — |
| Horváthite-(Y) | — | Orthorhombic | 4.0 | — |
| Horákite | — | Monoclinic | — | — |
| Hotsonite | — | Triclinic | — | — |
| Housleyite | Pb₆CuTe₄O₁₈(OH)₂ | Monoclinic | — | — |
| Howardevansite | — | Triclinic | — | — |
| Howieite | Na(Fe,Mn)₁₀(Fe,Al)₂Si₁₂O₃₁(OH)₁₃ | — | — | — |
| Howlite | Ca₂B₅SiO₉(OH)₅ | Monoclinic | — | — |
| Hsianghualite | Li₂Ca₃Be₃(SiO₄)₃F₂ | Cubic | 6.5 | 2.87 g/cm³ |
| Huanghoite-(Ce) | BaCe(CO₃)₂F | Trigonal | — | — |
| Huanghoite-(Nd) | BaNd(CO₃)₂F | Trigonal | — | — |
| Huangite | Ca₀.₅Al₃(SO₄)₂(OH)₆ | Trigonal | — | — |
| Huangshanite | Fe³⁺TaO₄ | Monoclinic | — | — |
| Huanzalaite | Mg(WO₄) | Monoclinic | — | 6.87 g/cm³ |
| Hubbardite | Mg(H₂O)₆[(UO₂)₂O(OH)(SO₄)]₂·8H₂O | Orthorhombic | — | — |
| Hubeite | Ca₂Mn²⁺Fe³⁺[HSi₄O₁₃]·2H₂O | Triclinic | — | — |
| Huemulite | Na₄Mg(V₁₀O₂₈)·24H₂O | Triclinic | — | 2.36 g/cm³ |
| Huenite | Cu₄(MoO₄)₃(OH)₂ | Trigonal | — | — |
| Hughesite | Na₃AlV₁₀O₂₈·22H₂O | Triclinic | — | — |
| Hugotibergite | Ca₆CaPb₂(Si₃O₉)₂(SO₄)₂(OH)₂(H₂O)₄ | Monoclinic | — | — |
| Huizingite-(Al) | [(NH₄)₉(SO₄)₂][(Al,Fe³⁺)₃(OH)₂(H₂O)₄(SO₄)₆] | Triclinic | — | — |
| Hulsite | Fe²⁺₂Fe³⁺O₂(BO₃) | Monoclinic | 3.0 | — |
| Humberstonite | K₃Na₇Mg₂(SO₄)₆(NO₃)₂·6H₂O | Trigonal | 2.5 | — |
| Humboldtine | Fe²⁺(C₂O₄)⋅2H₂O | Monoclinic | — | — |
| Humite | Mg₇(SiO₄)₃(F,OH)₂ | Orthorhombic | 6.0 | — |
| Hummerite | KMgV⁵⁺₅O₁₄·8H₂O | Triclinic | — | — |
| Hunchunite | Au₂Pb | Cubic | 3.5 | 15.36 g/cm³ |
| Hundholmenite-(Y) | (Y,REE,Ca,Na)₁₅(Al,Fe³⁺)(CaxAs³⁺₁-x)(Si,As₅+)Si₆B₃(O,F)₄₈ | Trigonal | — | — |
| Hungchaoite | Mg(B₄O₇) * 9H₂O | Triclinic | — | — |
| Huntingdonite | Pb₁₉Sb₁₆As₆S₅₁Cl₂ | Triclinic | — | — |
| Huntite | CaMg₃(CO₃)₄ | Trigonal | — | — |
| Hureaulite | Mn²⁺₅(PO₃OH)₂(PO₄)₂·4H₂O | — | 3.5 | — |
| Hurlbutite | CaBe₂P₂O₈ | Monoclinic | — | 2.80 g/cm³ |
| Hutcheonite | Ca₃Ti₂(SiAl₂)O₁₂ | Cubic | — | — |
| Hutchinsonite | TlPbAs₅S₉ | Orthorhombic | — | — |
| Huttonite | ThSiO₄ | Monoclinic | 4.5 | 6.66 g/cm³ |
| Hyalotekite | (Pb,Ba,K)₄(Ca,Y)₂(B,Be)₂(Si,B)₂Si₈O₂₈(F,Cl) | Triclinic | — | — |
| Hyblerite | Pb₄Bi₂(SO₄)₂(CO₃)O₄ | Orthorhombic | — | — |
| Hydrobasaluminite | Al₄(SO₄)(OH)₁₀ * 12-₃₆H₂O | Monoclinic | — | — |
| Hydrobiotite | K(Mg,Fe²⁺)₆((Si,Al)₈O₂₀)(OH)₄ * nH₂O | — | — | — |
| Hydroboracite | CaMg[B₃O₄(OH)₃]₂·3H₂O | Monoclinic | — | — |
| Hydrocalumite | Ca₄Al₂(OH)₁₂(Cl,CO₃,OH)₂ * 4H₂O | — | — | — |
| Hydrocerussite | Pb₃(CO₃)₂(OH)₂ | Trigonal | — | — |
| Hydrochlorborite | Ca₄B₈O₁₅Cl₂ * 2₁H₂O | Monoclinic | — | — |
| Hydrodelhayelite | KCa₂(Si₇Al)O₁₇(OH)₂·6H₂O | — | — | — |
| Hydrodresserite | BaAl₂(CO₃)₂(OH)₄ * 3H₂O | Triclinic | — | — |
| Hydroglauberite | Na₁₀Ca₃(SO₄)₈ * 6H₂O | Monoclinic | — | — |
| Hydrohalite | NaCl·2H₂O | Monoclinic | — | — |
| Hydrohalloysite | Al₂Si₂O₅(OH)₄·2H₂O | — | — | — |
| Hydrohonessite | (Ni₁-xFe³⁺x)(OH)₂(SO₄)x/₂ * nH₂O | Hexagonal | — | — |
| Hydrokenoelsmoreite | ☐₂W₂O₆(H₂O) | — | 3.0 | 6.03 g/cm³ |
| Hydrokenomicrolite | (☐,H₂O)₂Ta₂(O,OH)₆(H₂O) | Cubic | — | 6.67 g/cm³ |
| Hydrokenopyrochlore | (☐,Sb³⁺,Na)₂Nb₂O₆(H₂O) | Cubic | — | 5.08 g/cm³ |
| Hydrokenoralstonite | Na₀.₅(Al,Mg)₂(F,OH)₆·H₂O | Cubic | 4.5 | — |
| Hydromagnesite | Mg₅(CO₃)₄(OH)₂·4H₂O | Monoclinic | 3.5 | — |
| Hydrombobomkulite | (Ni,Cu)Al₄((NO₃)₂,SO₄)(OH)₁₂ * 13-₁₄H₂O | Monoclinic | — | — |
| Hydroniumjarosite | (H₃O)Fe₃(SO₄)₂(OH)₆ | Trigonal | — | — |
| Hydroniumpharmacoalumite | (H₃O)Al₄(AsO₄)₃(OH)₄·4.5H₂O | Cubic | 2.5 | — |
| Hydroniumpharmacosiderite | (H₃O)Fe³⁺₄(AsO₄)₃(OH)₄·4H₂O | Cubic | — | — |
| Hydronováčekite | — | — | — | — |
| Hydropascoite | Ca₃(V₁₀O₂₈)*₂₄H₂O | Triclinic | — | — |
| Hydroplumboelsmoreite | (Pb☐)(W₁.₃₃Fe³⁺ ₀.₆₇)O₆(H₂O) | Cubic | — | — |
| Hydropyrochlore | (H₂O,☐)₂Nb₂(O,OH)₆(H₂O) | Cubic | — | — |
| Hydroredmondite | — | Monoclinic | — | — |
| Hydroromarchite | Sn²⁺₃O₂(OH)₂ | Tetragonal | — | — |
| Hydroscarbroite | Al₁₄(CO₃)₃(OH)₃₆ * nH₂O | — | — | — |
| Hydrotalcite | Mg₆Al₂(CO₃)(OH)₁₆ * 4H₂O | Trigonal | 2.0 | — |
| Hydroterskite | Na₂ZrSi₆O₁₂(OH)₆ | Orthorhombic | — | — |
| Hydrotungstite | WO₂(OH)₂·H₂O | — | — | — |
| Hydrowoodwardite | (Cu₁-xAlx)(OH)₂[SO₄]x/₂ * nH₂O | — | 2.0 | — |
| Hydroxyapophyllite-(K) | KCa₄(Si₈O₂₀)(OH,F) * 8H₂O | — | — | — |
| Hydroxyapophyllite-(NH₄) | (NH₄)Ca₄(Si₈O₂₀)(OH)(H₂O)₈ | Tetragonal | — | — |
| Hydroxycalciomicrolite | Ca₁.₅Ta₂O₆(OH) | Cubic | — | 6.18 g/cm³ |
| Hydroxycalciopyrochlore | (Ca,Na,U,☐)₂(Nb,Ti)₂O₆(OH) | Cubic | — | — |
| Hydroxycalcioroméite | (Ca,Sb³⁺)₂(Sb⁵⁺,Ti)₂O₆(OH) | Cubic | 5.5 | — |
| Hydroxycancrinite | (Na,Ca,K)₈(AlSi)₆O₂₄(OH,CO₃)₂·2H₂O | Hexagonal | — | — |
| Hydroxyferroroméite | (Fe²⁺₁.₅☐₀.₅)Sb⁵⁺₂O₆(OH) | Cubic | 3.0 | 5.45 g/cm³ |
| Hydroxykenoelsmoreite | (☐,Pb)₂(W,Fe³⁺,Al)₂(O,OH)₆(OH) | Trigonal | 3.0 | 5.81 g/cm³ |
| Hydroxykenomicrolite | (☐,Na,Sb³⁺)₂Ta₂O₆(OH) | — | — | — |
| Hydroxykenopyrochlore | (☐,Ce,Ba)₂(Nb,Ti)₂O₆(OH,F) | Cubic | — | — |
| Hydroxylapatite | Ca₅(PO₄)₃(OH) | Hexagonal | 5.0 | — |
| Hydroxylbastnäsite-(Ce) | Ce(CO₃)(OH) | Hexagonal | — | — |
| Hydroxylbastnäsite-(La) | La(CO₃)(OH) | Hexagonal | — | — |
| Hydroxylbastnäsite-(Nd) | Nd(CO₃)(OH) | Hexagonal | — | — |
| Hydroxylbenyacarite | (H₂O)₂Mn₂(Ti₂Fe)(PO₄)₄[O(OH)](H₂O)₁₀·4H₂O | Orthorhombic | — | — |
| Hydroxylborite | Mg₃(BO₃)(OH)₃ | Hexagonal | — | — |
| Hydroxylchondrodite | Mg₅(SiO₄)₂(OH)₂ | Monoclinic | — | — |
| Hydroxylclinohumite | Mg₉(SiO₄)₄(OH)₂ | — | 6.5 | — |
| Hydroxyledgrewite | Ca₉(SiO₄)₄(OH)₂ | Monoclinic | — | — |
| Hydroxylellestadite | Ca₅(SiO₄)₁.₅(SO₄)₁.₅(OH) | — | — | — |
| Hydroxylgugiaite | (Ca,☐)₂(Si,Be)(Be,Si)₂O₅(OH)₂ | Tetragonal | — | — |
| Hydroxylhedyphane | Ca₂Pb₃(AsO₄)₃(OH) | — | — | — |
| Hydroxylherderite | CaBePO₄(OH) | Monoclinic | — | — |
| Hydroxylpyromorphite | Pb₅(PO₄)₃(OH) | Hexagonal | — | — |
| Hydroxylwagnerite | Mg₂(PO₄)(OH) | Monoclinic | — | 2.87 g/cm³ |
| Hydroxymanganopyrochlore | (Mn,Th,Na,Ca,REE)₂(Nb,Ti)₂O₆(OH) | Cubic | — | 5.40 g/cm³ |
| Hydroxymcglassonite-(K) | KSr₄Si₈O₂₀(OH)(H₂O)₈ | Tetragonal | — | — |
| Hydroxynatropyrochlore | (Na,Ca,Ce)₂Nb₂O₆(OH) | Cubic | 5.0 | — |
| Hydroxyplumbopyrochlore | (Pb₁.₅☐₀.₅)Nb₂O₆(OH) | Cubic | — | — |
| Hydrozincite | Zn₅(CO₃)₂(OH)₆ | Monoclinic | — | — |
| Hylbrownite | Na₃MgP₃O₁₀·12H₂O | Monoclinic | — | — |
| Hypercinnabar | HgS | Hexagonal | 3.0 | 7.38 g/cm³ |
| Hyršlite | — | Monoclinic | — | — |
| Häggite | V₂O₂(OH)₃ | Monoclinic | 4.5 | — |
| Håleniusite-(Ce) | CeOF | Cubic | — | — |
| Håleniusite-(La) | LaOF | Cubic | — | 6.07 g/cm³ |
| Hörnesite | Mg₃(AsO₄)₂·8H₂O | — | 1.0 | — |
| Hübnerite | Mn²⁺WO₄ | Monoclinic | — | — |