MINERALS IN H

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Hagendorfite

Class : Phosphates, arsenates, vanadates
Subclass : Anhydrous phosphates
Crystal system : Monoclinic
Chemistry : NaCaMn(Fe,Mg)2(PO4)3
Rarity : Very rare

Size : µm / mm / cm / dm / m

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Halite

Class : Halides
Subclass : Chlorides
Crystal system : Cubic
Chemistry : NaCl
Rarity : Common

Size : µm / mm / cm / dm / m

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Halloysite

Class : Silicates
Subclass : Phyllosilicates
Crystal system : Monoclinic
Chemistry : Al2Si2O5(OH)4
Rarity : Very common

Size : µm / mm / cm / dm / m

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Halotrichite

Class : Sulfates, chromates, molybdates
Subclass : Hydrated sulfates
Crystal system : Monoclinic
Chemistry : FeAl2(SO4)4 22H2O
Rarity : Common

Size : µm / mm / cm / dm / m

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Hambergite

Class : Carbonates, nitrates, borates
Subclass : Borates
Crystal system : Orthorhombic
Chemistry : Be2BO3(OH)
Rarity : Rare to very rare

Size : µm / mm / cm / dm / m

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Hanksite

Class : Sulfates, chromates, molybdates
Subclass : Anhydrous sulfates
Crystal system : Hexagonal
Chemistry : KNa22(SO4)9(CO3)2Cl
Rarity : Rare

Size : µm / mm / cm / dm / m

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Harmotome

Class : Silicates
Subclass : Tectosilicates
Crystal system : Monoclinic
Chemistry : BaAl2Si6O16 6H2O
Rarity : Quite common

Size : µm / mm / cm / dm / m

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Hastingsite

Class : Silicates
Subclass : Inosilicates
Crystal system : Monoclinic
Chemistry : NaCa2Fe5(Si6Al2)O22(OH)2
Rarity : Rare

Size : µm / mm / cm / dm / m

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Hatchite

Class : Sulfides and sulfosalts
Subclass : Sulfosalts
Crystal system : Triclinic
Chemistry : (Pb,Tl)2AgAs2S5
Rarity : Very rare

Size : µm / mm / cm / dm / m

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Hauerite

Class : Sulfides and sulfosalts
Subclass : Sulfides
Crystal system : Cubic
Chemistry : MnS2
Rarity : Rare

Size : µm / mm / cm / dm / m

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Hausmannite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Tetragonal
Chemistry : Mn3O4
Rarity : Quite common

Size : µm / mm / cm / dm / m

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Haüyne

Class : Silicates
Subclass : Tectosilicates
Crystal system : Cubic
Chemistry : Na3Ca(Si3Al3)O12(SO4)
Rarity : Rare

Size : µm / mm / cm / dm / m

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Heazlewoodite

Class : Sulfides and sulfosalts
Subclass : Sulfides
Crystal system : Trigonal
Chemistry : Ni3S2
Rarity : Rare

Size : µm / mm / cm / dm / m

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Hedenbergite

Class : Silicates
Subclass : Inosilicates
Crystal system : Monoclinic
Chemistry : Na2Fe5TiSi6O20
Rarity : Quite common

Size : µm / mm / cm / dm / m

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Hedyphane

Class : Phosphates, arsenates, vanadates
Subclass : Anhydrous arsenates
Crystal system : Hexagonal
Chemistry : Pb3Ca2(AsO4)3Cl
Rarity : Rare

Size : µm / mm / cm / dm / m

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Heinrichite

Class : Phosphates, arsenates, vanadates
Subclass : Uranyl arsenates
Crystal system : Tetragonal
Chemistry : Ba(UO2)2(AsO4)2 10H2O
Rarity : Very rare

Size : µm / mm / cm / dm / m

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Heliodor

Class : Silicates
Subclass : Cyclosilicates
Crystal system : Hexagonal
Chemistry : Be3Al2Si6O18
Rarity : Common

Size : µm / mm / cm / dm / m

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Hellandite

Class : Silicates
Subclass : Sorosilicates
Crystal system : Monoclinic
Chemistry : (Ca,Y)6(Al,Fe)B4Si4O20(OH)4
Rarity : Rare

Size : µm / mm / cm / dm / m

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Helvite

Class : Silicates
Subclass : Tectosilicates
Crystal system : Cubic
Chemistry : Mn4Be3(SiO4)3S
Rarity : Quite common

Size : µm / mm / cm / dm / m

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Hematite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Trigonal
Chemistry : Fe2O3
Rarity : Very common

Size : µm / mm / cm / dm / m

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Hemimorphite

Class : Silicates
Subclass : Sorosilicates
Crystal system : Orthorhombic
Chemistry : Zn4Si2O7(OH)2 H2O
Rarity : Common

Size : µm / mm / cm / dm / m

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Hercynite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Cubic
Chemistry : FeAl2O4
Rarity : Quite common

Size : µm / mm / cm / dm / m

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Herderite

Class : Phosphates, arsenates, vanadates
Subclass : Anhydrous phosphates
Crystal system : Monoclinic
Chemistry : CaBe(PO4)F
Rarity : Uncommon

Size : µm / mm / cm / dm / m

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Hessite

Class : Sulfides and sulfosalts
Subclass : Tellurides
Crystal system : Monoclinic
Chemistry : Ag2Te
Rarity : Rare

Size : µm / mm / cm / dm / m

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Heterogenite

Class : Oxides and hydroxides
Subclass : Hydroxides and hydrates
Crystal system : Hexagonal
Chemistry : CoO(OH)
Rarity : Uncommon

Size : µm / mm / cm / dm / m

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Hetaerolite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Tetragonal
Chemistry : ZnMn2O4
Rarity : Rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Heteromorphite

Class : Sulfides and sulfosalts
Subclass : Sulfosalts
Crystal system : Monoclinic
Chemistry : Pb7Sb8S19
Rarity : Very Rare

Size : µm / mm / cm / dm / m

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Heterosite

Class : Phosphates, arsenates, vanadates
Subclass : Anhydrous phosphates
Crystal system : Orthorhombic
Chemistry : FePO4
Rarity : Quite common

Size : µm / mm / cm / dm / m

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Heulandite

Class : Silicates
Subclass : Tectosilicates
Crystal system : Monoclinic
Chemistry : (Ca,Na2)Al2Si7O18 6H2O
Rarity : Fairly common

Size : µm / mm / cm / dm / m

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Hexahydrite

Class : Sulfates, chromates, molybdates
Subclass : Hydrated sulfates
Crystal system : Monoclinic
Chemistry : MgSO4 6H2O
Rarity : Uncommon

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Hibonite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Hexagonal
Chemistry : (Ca,Ce,La)(Al,Ti,Mg)12O19
Rarity : Very rare

Size : µm / mm / cm / dm / m

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Hingganite

Class : Silicates
Subclass : Nesosilicates
Crystal system : Monoclinic
Chemistry : (Y,Yb)BeSiO4(OH)0
Rarity : Very rare

Size : µm / mm / cm / dm / m

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Hollandite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Monoclinic
Chemistry : BaMn8O16
Rarity : Quite common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Holmquistite

Class : Silicates
Subclass : Inosilicates
Crystal system : Orthorhombic
Chemistry : Li2Mg3Al2Si8O22(OH)2
Rarity : Uncommon

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Hopeite

Class : Phosphates, arsenates, vanadates
Subclass : Hydrated phosphates
Crystal system : Orthorhombic
Chemistry : Zn3(PO4)2 4H2O
Rarity : Rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Hornblende

Class : Silicates
Subclass : Inosilicates
Crystal system : Monoclinic
Chemistry : (Ca,Na)2(Fe2+,Mg2+,Fe3+,Al3+)5(Si7Al)O22 (OH,F)2
Rarity : Very common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Hörnesite

Class : Phosphates, arsenates, vanadates
Subclass : Hydrated arsenates
Crystal system : Monoclinic
Chemistry : Mg3(AsO4)2 8H2O
Rarity : Rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Humite

Class : Silicates
Subclass : Nesosilicates
Crystal system : Orthorhombic
Chemistry : Mg7(SiO4)3 (F,OH)2
Rarity : Quite common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Hummerite

Class : Oxides and hydroxides
Subclass : Hydroxides and hydrates
Crystal system : Triclinic
Chemistry : KMgV5O14 8H2O
Rarity : Rare to very rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Huréaulite

Class : Phosphates, arsenates, vanadates
Subclass : Hydrated phosphates
Crystal system : Monoclinic
Chemistry : Mn5(PO4)2(PO3OH)2 4H2O
Rarity : Rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Hutchinsonite

Class : Sulfides and sulfosalts
Subclass : Sulfosalts
Crystal system : Orthorhombic
Chemistry : (Pb,Tl)2As5S9
Rarity : Very rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Hyalophane

Class : Silicates
Subclass : Tectosilicates
Crystal system : Monoclinic
Chemistry : (K,Ba)Al(Al,Si)3O8
Rarity : Uncommon

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Hydroboracite

Class : Carbonates, nitrates, borates
Subclass : Borates
Crystal system : Monoclinic
Chemistry : CaMgB6O8(OH)6 3H2O
Rarity : Uncommon

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Hydrocerussite

Class : Carbonates, nitrates, borates
Subclass : Hydrated carbonates
Crystal system : Trigonal
Chemistry : Pb3(CO3)2(OH)2
Rarity : Uncommon

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Hydromagnesite

Class : Carbonates, nitrates, borates
Subclass : Hydrated carbonates
Crystal system : Monoclinic
Chemistry : Mg5(CO3)4(OH)2 4H2O
Rarity : Quite common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Hydrozincite

Class : Carbonates, nitrates, borates
Subclass : Hydrated carbonates
Crystal system : Monoclinic
Chemistry : Zn5(CO3)2(OH)6
Rarity : Quite common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Hypersthene

Class : Silicates
Subclass : Inosilicates
Crystal system : Orthorhombic
Chemistry : (Mg,Fe)SiO3
Rarity : Common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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