OXIDES

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Aeschynite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Orthorhombic
Chemistry : (Ce,Ca,Fe,Th)(Ti,Nb)2(O,OH)6
Rarity : Very rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Anatase

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Tetragonal
Chemistry : TiO2
Rarity : Rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Apuanite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Tetragonal
Chemistry : Fe5Sb4O12S
Rarity : Very rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Arsenolite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Cubic
Chemistry : As2O3
Rarity : Fairly common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Baddeleyite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Monoclinic
Chemistry : ZrO2
Rarity : Rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Betafite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Cubic
Chemistry : (Ca,U)2(Ti,Nb,Ta)2O6(OH)
Rarity : Rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Bindheimite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Cubic
Chemistry : Pb2Sb2O6(O,OH)
Rarity : Fairly common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Bismite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Monoclinic
Chemistry : Bi2O3
Rarity : Rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Bixbyite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Cubic
Chemistry : (Mn,Fe)2O3
Rarity : Uncommon to rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Brannerite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Monoclinic
Chemistry : (U,Ca,Y,Ce)(Ti,Fe)2O6
Rarity : Uncommon

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Bromellite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Hexagonal
Chemistry : BeO
Rarity : Very rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Brookite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Orthorhombic
Chemistry : TiO2
Rarity : Rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Cassiterite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Tetragonal
Chemistry : SnO2
Rarity : Common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Cervantite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Orthorhombic
Chemistry : Sb2O4
Rarity : Uncommon

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Chromite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Cubic
Chemistry : FeCr2O4
Rarity : Common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Chrysoberyl

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Orthorhombic
Chemistry : BeAl2O4
Rarity : Uncommon

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Columbite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Orthorhombic
Chemistry : (Fe2+,Mn2+,Mg2+)(Nb,Ta)2O6
Rarity : Uncommon

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Corundum

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Trigonal
Chemistry : Al2O3
Rarity : Common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Coronadite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Monoclinic
Chemistry : PbMn8O16
Rarity : Uncommon

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Crichtonite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Trigonal
Chemistry : (Sr,La,Ce,Y)(Ti,Fe,Mn)21O38
Rarity : Rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Cryptomelane

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Monoclinic
Chemistry : KMn8O16
Rarity : Rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Cuprite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Cubic
Chemistry : Cu2O
Rarity : Uncommon

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Delafossite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Trigonal
Chemistry : CuFeO2
Rarity : Rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Eskolaite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Trigonal
Chemistry : Cr2O3
Rarity : Very rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Euxenite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Orthorhombic
Chemistry : (Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Rarity : Very rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Fergusonite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Tetragonal
Chemistry : YNbO4
Rarity : Uncommon

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Franklinite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Cubic
Chemistry : ZnFe2O4
Rarity : Rare to very rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Gahnite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Cubic
Chemistry : ZnAl2O4
Rarity : Quite common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Galaxite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Cubic
Chemistry : MnAl2O4
Rarity : Rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Geikielite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Trigonal
Chemistry : MgTiO3
Rarity : Rare to uncommon

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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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

   Click on the photo for more information

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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

   Click on the photo for more information

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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

   Click on the photo for more information

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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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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

   Click on the photo for more information

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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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Ilmenite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Trigonal
Chemistry : FeTiO3
Rarity : Very common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Ilmenorutile

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Tetragonal
Chemistry : (Ti,Nb,Fe)TiO3
Rarity : Uncommon

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Ixiolite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Monoclinic
Chemistry : (Ta,Mn,Nb)O2
Rarity : Rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Jacobsite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Cubic
Chemistry : MnFe2O4
Rarity : Rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Karelianite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Trigonal
Chemistry : V2O3
Rarity : Very rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Litharge

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Tetragonal
Chemistry : PbO
Rarity : Rare to uncommon

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Maghemite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Cubic
Chemistry : Fe2O3
Rarity : Quite common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Magnesioferrite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Cubic
Chemistry : MgFe2O4
Rarity : Uncommon

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Magnetite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Cubic
Chemistry : Fe3O4
Rarity : Very common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Massicot

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Orthorhombic
Chemistry : PbO
Rarity : Uncommon to fairly common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Microlite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Cubic
Chemistry : (Ca,Na)2Ta2O6(O,OH,F)
Rarity : Quite common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Minium

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Tetragonal
Chemistry : Pb3O4
Rarity : Uncommon

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Murdochite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Cubic
Chemistry : Cu6PbO8
Rarity : Rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Pitchblende

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Cubic
Chemistry : UO2
Rarity : Common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Periclase

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Cubic
Chemistry : MgO
Rarity : Uncommon

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Perovskite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Orthorhombic
Chemistry : CaTiO3
Rarity : Fairly common to rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Plattnerite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Tetragonal
Chemistry : PbO2
Rarity : Uncommon

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Pseudobrookite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Orthorhombic
Chemistry : Fe2TiO5
Rarity : Uncommon

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Psilomelane

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Variable
Chemistry : MnxOy
Rarity : Quite common to very common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Pyrochlore

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Cubic
Chemistry : (Na,Ca)2Nb2O6(OH,F)
Rarity : Fairly common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Pyrolusite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Tetragonal
Chemistry : MnO2
Rarity : Very common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Pyrophanite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Trigonal
Chemistry : MnTiO3
Rarity : Fairly common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Ramsdellite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Orthorhombic
Chemistry : MnO2
Rarity : Uncommon

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Romanechite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Monoclinic
Chemistry : (Ba,H2O)2Mn5O10
Rarity : Quite common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Ruby

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Trigonal
Chemistry : Al2O3
Rarity : Rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Rutile

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Tetragonal
Chemistry : TiO2
Rarity : Very common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Samarskite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Monoclinic
Chemistry : (Y,Ce,Fe,U)(Bb,Ta)O4
Rarity : Uncommon

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Sapphire

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Trigonal
Chemistry : Al2O3
Rarity : Rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Senarmontite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Cubic
Chemistry : Sb2O3
Rarity : Rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Spinel

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Cubic
Chemistry : MgAl2O4
Rarity : Common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Stibiconite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Cubic
Chemistry : Sb3O6(OH)
Rarity : Fairly common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Stibiotantalite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Orthorhombic
Chemistry : SbTaO4
Rarity : Rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Tantalite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Orthorhombic
Chemistry : (Fe2+,Mn2+,Mg2+)(Ta,Nb)2O6
Rarity : Uncommon

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Tapiolite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Tetragonal
Chemistry : (Fe,Mn)(Ta,Nb)2O6
Rarity : Fairly common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Tellurite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Orthorhombique
Chemistry : TeO2
Rarity : Very rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Tenorite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Monoclinic
Chemistry : CuO
Rarity : Fairly common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Thorianite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Cubic
Chemistry : ThO2
Rarity : Quite common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Thorutite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Monoclinic
Chemistry : (Th,U,Ca)Ti2(O,OH)6
Rarity : Rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Uraninite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Cubic
Chemistry : UO2
Rarity : Common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Valentinite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Orthorhombic
Chemistry : Sb2O3
Rarity : Fairly common

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Wodginite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Monoclinic
Chemistry : Mn(Sn,Ta)Ta2O8
Rarity : Uncommon

Size : µm / mm / cm / dm / m

   Click on the photo for more information

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Zincite

Class : Oxides and hydroxides
Subclass : Oxides
Crystal system : Hexagonal
Chemistry : ZnO
Rarity : Rare

Size : µm / mm / cm / dm / m

   Click on the photo for more information