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Lake Co., Colorado, USA

StandardDetailedBy ChemistryMineral Photos (77)Site Photos (8)Search GoogleMineral Report for Region

Mineral list contains entries from the region specified including sub-localities

Group 1 - Elements
  		• Arsenic1.CA.05
    As
  		• Copper1.AA.05
    Cu
  		• Gold1.AA.05
    Au
      var: Electrum1.AA.05
    (Au, Ag)
  		• Graphite1.CB.05a
    C
  		• Lead1.AA.05
    Pb
  		• Platinum1.AF.10
    Pt
  		• Selenium1.CC.10
    Se
  		• Silver1.AA.05
    Ag
  		• Sulphur1.CC.05
    S
     
    8
  		• Tellurium1.CC.10
    Te
    Group 2 - Sulphides and Sulfosalts
  		• Acanthite2.BA.35
    Ag
     
    2
    		S
  		• Aikinite2.HB.05a
    PbCuBiS
     
    3
  		• Alabandite2.CD.10
    Mn
    2+
     
    		S
  		• Altaite2.CD.10
    PbTe
  		• Arsenopyrite2.EB.20
    FeAsS - (Fe
     
    0.90
    		Co
     
    0.10
    		)AsS
  		• Bismuthinite2.DB.05
    Bi
     
    2
    		S
     
    3
  		• Calaverite2.EA.10
    AuTe
     
    2
  		• Canfieldite2.BA.70
    Ag
     
    8
    		(Sn,Ge)(S,Te)
     
    6
  		• Chalcocite2.BA.05
    Cu
     
    2
    		S
  		• Chalcopyrite2.CB.10a
    CuFeS
     
    2
  		• Cinnabar2.CD.15a
    HgS
  		• Coloradoite2.CB.05a
    HgTe
  		• Covellite2.CA.05a
    CuS
  		• Digenite2.BA.10
    Cu
     
    9
    		S
     
    5
  		• Enargite2.KA.05
    Cu
     
    3
    		AsS
     
    4
  		• Galena2.CD.10
    PbS
      var: Argentiferous Galena2.CD.10
    PbS
  		• Galenobismutite2.JC.25e
    PbBi
     
    2
    		S
     
    4
  		• Gersdorffite2.EB.25
    NiAsS
  		• Hessite2.BA.60
    Ag
     
    2
    		Te
  		• Kobellite2.HB.10a
    Pb
     
    22
    		Cu
     
    4
    		(Bi,Sb)
     
    30
    		S
     
    69
  		• Kostovite2.EA.15
    CuAuTe
     
    4
  		• Lillianite ? (TL)2.JB.40a
    Pb
     
    3
    		Bi
     
    2
    		S
     
    6
  		• Marcasite2.EB.10a
    FeS
     
    2
  		• Matildite2.JA.20
    AgBiS
     
    2
  		• Molybdenite2.EA.30
    MoS
     
    2
  		• Petzite2.BA.75
    Ag
     
    3
    		AuTe
     
    2
  		• Polybasite2.GB.15
    [(Ag,Cu)
     
    6
    		(Sb,As)
     
    2
    		S
     
    7
    		][Ag
     
    9
    		CuS
     
    4
    		]
  		• Proustite2.GA.05
    Ag
     
    3
    		AsS
     
    3
  		• Pyrargyrite2.GA.05
    Ag
     
    3
    		SbS
     
    3
  		• Pyrite2.EB.05a
    FeS
     
    2
  		• Pyrrhotite2.CC.10
    Fe
     
    7
    		S
     
    8
    		, (-4M), also given as Fe
     
    1-x
    		S (x = 0 - 0.2)
  		• Rickardite2.BA.30
    Cu
     
    7
    		Te
     
    5
  		• Sphalerite2.CB.05a
    (Zn,Fe
    2+
     
    		)S
      var: Marmatite2.CB.05a
    (Zn,Fe)S
  		• Stephanite2.GB.10
    Ag
     
    5
    		SbS
     
    4
  		• Stützite2.BA.65
    Ag
     
    5-x
    		Te
     
    3
    		, x = 0.24-0.36
  		• Sylvanite2.EA.05
    (Au,Ag)
     
    2
    		Te
     
    4
  		• Tennantite2.GB.05
    (Cu,Ag,Fe,Zn)
     
    12
    		As
     
    4
    		S
     
    13
  		• Tetrahedrite2.GB.05
    (Cu,Fe,Ag,Zn)
     
    12
    		Sb
     
    4
    		S
     
    13
  		• Weissite2.BA.30
    Cu
     
    2-x
    		Te
  		• Wurtzite2.CB.45
    (Zn,Fe)S
    Group 3 - Halides
  		• Bromargyrite3.AA.15
    AgBr
  		• Chlorargyrite3.AA.15
    AgCl
      var: Bromian Chlorargyrite3.AA.15
    Ag(Cl,Br)
  		• Fluorite3.AB.25
    CaF
     
    2
  		• Iodargyrite3.AA.10
    AgI
    Group 4 - Oxides and Hydroxides
  		• Betafite4.DH.15
    (Ca,U)
     
    2
    		(Ti,Nb)
     
    2
    		O
     
    6
    		(OH)
  		• Bindheimite4.DH.20
    Pb
     
    2
    		Sb
     
    2
    		O
     
    6
    		(O,OH)
  		• Birnessite4.FL.45
    (Na,Ca)
     
    0.5
    		(Mn
    4+
     
    		,Mn
    3+
     
    		)
     
    2
    		O
     
    4
    		 · 1.5H
     
    2
    		O
  		• Brannerite4.DH.05
    (U
    4+
     
    		,Ca)(Ti,Fe
    3+
     
    		)
     
    2
    		O
     
    6
  		• Brookite4.DD.10
    TiO
     
    2
  		• Cassiterite4.DB.05
    SnO
     
    2
  		• Chalcophanite4.FL.20
    (Zn,Fe,Mn)Mn
     
    3
    		O
     
    7
    		·3H
     
    2
    		O
  		• Columbite-(Mn)4.DB.35
    (Mn,Fe)(Nb,Ta)
     
    2
    		O
     
    6
  		• Cryptomelane4.DK.10
    K(Mn
    4+
     
    		,Mn
    2+
     
    		)
     
    8
    		O
     
    16
  		• Cuprite4.AA.10
    Cu
     
    2
    		O
  		• Diaspore4.FD.10
    AlO(OH)
  		• Euxenite-(Y)4.DG.05
    (Y,Ca,Ce,U,Th)(Nb,Ta,Ti)
     
    2
    		O
     
    6
  		• Goethite4.FD.10
    α-Fe
    3+
     
    		O(OH)
  		• Hematite4.CB.05
    Fe
     
    2
    		O
     
    3
  		• Hetaerolite4.BB.10
    ZnMn
     
    2
    		O
     
    4
  		• Hollandite4.DK.05
    Ba(Mn
    4+
     
    		,Mn
    2+
     
    		)
     
    8
    		O
     
    16
  		• Hydrohetaerolite (TL)4.BB.10
    ZnMn
     
    2
    		O
     
    4
    		·H
     
    2
    		O
  		• Hübnerite4.DB.30
    MnWO
     
    4
  		• Koechlinite4.DE.15
    (BiO)
     
    2
    		[MoO
     
    4
    		]
  		• Litharge4.AC.20
    PbO
  		• Magnetite4.BB.05
    Fe
    2+
     
    		Fe
    3+
    2
    		O
     
    4
  		• Massicot4.AC.25
    PbO
  		• Minium4.BD.05
    Pb
     
    3
    		O
     
    4
  		• Molybdite4.EA.10
    MoO
     
    3
  		• Opal4.DA.10
    SiO
     
    2
    		·nH
     
    2
    		O
  		• Pyrolusite4.DB.05
    MnO
     
    2
  		• Quartz4.DA.05
    SiO
     
    2
  		• Romanèchite4.DK.10
    (Ba,H
     
    2
    		O)
     
    2
    		Mn
     
    5
    		O
     
    10
  		• Rutile
    var: Ilmenorutile    		4.DB.05
    Fe
     
    x
    		(Nb,Ta)
     
    2x
    		·4Ti
     
    1-x
    		O
     
    2
      var: Niobian Rutile4.DB.05
    (Ti,Nb)O
     
    2
      var: Strüverite4.DB.05
    (Ti,Ta,Fe)O
     
    2
  		• Tenorite4.AB.10
    CuO
  		• Uraninite4.DL.05
    UO
     
    2
    Group 5 - Nitrates and Carbonates
  		• Ankerite5.AB.10
    Ca(Fe
    2+
     
    		 ,Mg,Mn
    2+
     
    		)(CO
     
    3
    		)
     
    2
  		• Aragonite5.AB.15
    CaCO
     
    3
      var: Plumboan Aragonite5.AB.15
    CaCO
     
    3
      var: Zincian Aragonite5.AB.15
    (Ca,Zn)[CO
     
    3
    		]
  		• Aurichalcite5.BA.15
    (Zn,Cu)
     
    5
    		[(OH)
     
    3
    		|CO
     
    3
    		]
     
    2
  		• Azurite5.BA.05
    Cu
     
    3
    		[OH|CO
     
    3
    		]
     
    2
  		• Bismutite5.BE.25
    (BiO)
     
    2
    		CO
     
    3
  		• Calcite5.AB.05
    CaCO
     
    3
  		• Cerussite5.AB.15
    PbCO
     
    3
  		• Dolomite5.AB.10
    CaMg(CO
     
    3
    		)
     
    2
      var: Ferroan Dolomite5.AB.10
    CaMg(CO
     
    3
    		)
     
    2
  		• Huntite5.AB.25
    CaMg
     
    3
    		(CO
     
    3
    		)
     
    4
  		• Hydrozincite5.BA.15
    Zn
     
    5
    		[(OH)
     
    3
    		|CO
     
    3
    		]
     
    2
  		• Leadhillite5.BF.40
    Pb
     
    4
    		SO
     
    4
    		(CO
     
    3
    		)
     
    2
    		(OH)
     
    2
  		• Malachite5.BA.10
    Cu
     
    2
    		[(OH)
     
    2
    		|CO
     
    3
    		]
  		• Rhodochrosite5.AB.05
    MnCO
     
    3
  		• Rosasite5.BA.10
    (Cu,Zn)
     
    2
    		[(OH)
     
    2
    		|CO
     
    3
    		]
  		• Siderite5.AB.05
    FeCO
     
    3
      var: Manganoan Siderite5.AB.05
    (Fe,Mn)CO
     
    3
      var: Mg-rich Siderite5.AB.05
    (Fe,Mg)CO
     
    3
  		• Smithsonite5.AB.05
    ZnCO
     
    3
    Group 7 - Sulphates, Chromates, Molybdates and Tungstates
  		• Alunite7.BC.10
    KAl
     
    3
    		[(OH)
     
    3
    		|SO
     
    4
    		]
     
    2
  		• Anglesite7.AD.35
    PbSO
     
    4
  		• Argentojarosite ?7.BC.10
    AgFe
    3+
    3
    		[(OH)
     
    3
    		|SO
     
    4
    		]
     
    2
  		• Baryte7.AD.35
    BaSO
     
    4
  		• Brochantite7.BB.25
    Cu
     
    4
    		[(OH)
     
    6
    		|SO
     
    4
    		]
  		• Caledonite7.BC.50
    Cu
     
    2
    		Pb
     
    5
    		[(OH)
     
    6
    		|CO
     
    3
    		|(SO
     
    4
    		)
     
    3
    		]
  		• Chalcanthite7.CB.20
    CuSO
     
    4
    		·5H
     
    2
    		O
  		• Epsomite7.CB.40
    MgSO
     
    4
    		·7H
     
    2
    		O
  		• Ferrimolybdite7.GB.30
    Fe
     
    2
    		[MoO
     
    4
    		]
     
    3
    		 · nH
     
    2
    		O
  		• Goslarite7.CB.40
    ZnSO
     
    4
    		·7H
     
    2
    		O
  		• Gypsum7.CD.40
    Ca[SO
     
    4
    		] · 2H
     
    2
    		O
  		• Jarosite7.BC.10
    KFe
    3+
     
     
    3
    		[(OH)
     
    3
    		|SO
     
    4
    		]
     
    2
  		• Lanarkite7.BD.40
    Pb
     
    2
    		[O|SO
     
    4
    		]
  		• Linarite7.BC.65
    PbCu[(OH)
     
    2
    		|SO
     
    4
    		]
  		• Melanterite7.CB.35
    FeSO
     
    4
    		·7H
     
    2
    		O
  		• Natroalunite7.BC.10
    (Na,K)Al
     
    3
    		[(OH)
     
    3
    		|SO
     
    4
    		]
     
    2
  		• Plumbojarosite7.BC.10
    PbFe
    3+
    6
    		[(OH)
     
    3
    		|SO
     
    4
    		]
     
    4
  		• Scheelite7.GA.05
    Ca[WO
     
    4
    		]
  		• Wulfenite7.GA.05
    Pb[MoO
     
    4
    		]
    Group 8 - Phosphates, Arsenates and Vanadates
  		• Autunite8.EB.05
    Ca(UO
     
    2
    		)
     
    2
    		(PO
     
    4
    		)
     
    2
    		·11H
     
    2
    		O
  		• Chalcophyllite ?8.DF.30
    Cu
     
    18
    		Al
     
    2
    		[(OH)
     
    9
    		|SO
     
    4
    		|AsO
     
    4
    		]
     
    3
    		 · 33H
     
    2
    		O
  		• Descloizite8.BH.40
    Pb(Zn,Cu)[OH|VO
     
    4
    		]
      var: Dechenite8.BH.40
    PbZn[OH|(VO
     
    4
    		,AsO
     
    4
    		)]
  		• Florencite-(Ce)8.BL.13
    CeAl
     
    3
    		[(OH)
     
    6
    		|(PO
     
    4
    		)
     
    2
    		]
  		• Metatorbernite8.EB.10
    Cu(UO
     
    2
    		)
     
    2
    		[PO
     
    4
    		]
     
    2
    		 · 8H
     
    2
    		O
  		• Mimetite8.BN.05
    Pb
     
    5
    		[Cl|(AsO
     
    4
    		)
     
    3
    		]
  		• Monazite-(Ce)8.AD.50
    (Ce,La,Nd,Th)PO
     
    4
  		• Pyromorphite8.BN.05
    Pb
     
    5
    		[Cl|(PO
     
    4
    		)
     
    3
    		]
  		• Tarbuttite ?8.BB.35
    Zn
     
    2
    		[OH|PO
     
    4
    		]
  		• Torbernite8.EB.05
    Cu(UO
     
    2
    		)
     
    2
    		(PO
     
    4
    		)
     
    2
    		·12H
     
    2
    		O
  		• Turquoise8.DD.15
    Cu(Al,Fe
    3+
     
    		)
     
    6
    		[(OH)
     
    4
    		|(PO
     
    4
    		)
     
    2
    		]
     
    2
    		 · 4H
     
    2
    		O
  		• Vanadinite8.BN.05
    Pb
     
    5
    		[Cl|(VO
     
    4
    		)
     
    3
    		]
  		• Vivianite8.CE.40
    Fe
    2+
    3
    		(PO
     
    4
    		)
     
    2
    		·8H
     
    2
    		O
  		• Wavellite8.DC.50
    Al
     
    3
    		[(OH,F)
     
    3
    		|(PO
     
    4
    		)
     
    2
    		] · 5H
     
    2
    		O
  		• Xenotime-(Y)8.AD.35
    YPO
     
    4
  		• β-Uranophane8.CG.05
    Ca(UO
     
    2
    		)
     
    2
    		[HSiO
     
    4
    		]
     
    2
    		 · 5H
     
    2
    		O
    Group 9 - Silicates
  		• Albite
    var: Oligoclase    		9.FA.35
    (Na,Ca)[Al(Si,Al)Si
     
    2
    		O
     
    8
    		]
  		• Allophane9.ED.20
    (Al
     
    2
    		O
     
    3
    		)(SiO
     
    2
    		)
     
    1.3-2
    		·2.5-3H
     
    2
    		O
  		• Antigorite9.ED.15
    (Mg,Fe
    2+
     
    		)
     
    3
    		[(OH)
     
    4
    		|Si
     
    2
    		O
     
    5
    		]
  		• Biotite9..
  		• Chrysocolla9.ED.20
    (Cu,Al)
     
    2
    		H
     
    2
    		Si
     
    2
    		O
     
    5
    		(OH)
     
    4
    		·nH
     
    2
    		O
  		• Epidote9.BG.05
    {Ca
     
    2
    		}{Al
     
    2
    		Fe
    3+
     
    		}[O|OH|SiO
     
    4
    		|Si
     
    2
    		O
     
    7
    		]
  		• Grossular9.AD.25
    Ca
     
    3
    		Al
     
    2
    		[SiO
     
    4
    		]
     
    3
  		• Hemimorphite9.BD.10
    Zn
     
    4
    		[(OH)
     
    2
    		|Si
     
    2
    		O
     
    7
    		] · H
     
    2
    		O
  		• Kaolinite9.ED.05
    Al
     
    2
    		Si
     
    2
    		O
     
    5
    		(OH)
     
    4
  		• Montmorillonite9.EC.40
    (Na,Ca)
     
    0.33
    		(Al,Mg)
     
    2
    		Si
     
    4
    		O
     
    10
    		(OH)
     
    2
    		·nH
     
    2
    		O
  		• Orthoclase9.FA.30
    K[AlSi
     
    3
    		O
     
    8
    		]
  		• Paragonite9.EC.15
    NaAl
     
    2
    		[(OH)
     
    2
    		|AlSi
     
    3
    		O
     
    10
    		]
  		• Pyrophyllite9.EC.10
    Al
     
    2
    		Si
     
    4
    		O
     
    10
    		(OH)
     
    2
  		• Rectorite9.EC.60
    (Na,Ca)Al
     
    4
    		(Si,Al)
     
    8
    		O
     
    20
    		(OH)
     
    4
    		·2H
     
    2
    		O
  		• Rhodonite9.DK.05
    MnSiO
     
    3
  		• Sanidine9.FA.30
    K[AlSi
     
    3
    		O
     
    8
    		]
  		• Sauconite9.EC.45
    Na
     
    0.3
    		Zn
     
    3
    		(Si,Al)
     
    4
    		O
     
    10
    		(OH)
     
    2
    		·4H
     
    2
    		O
  		• Sillimanite9.AF.05
    Al
     
    2
    		[O|SiO
     
    4
    		]
  		• Talc9.EC.05
    Mg
     
    3
    		Si
     
    4
    		O
     
    10
    		(OH)
     
    2
  		• Topaz9.AF.35
    Al
     
    2
    		[(F,OH)
     
    2
    		|SiO
     
    4
    		]
  		• Willemite9.AA.05
    Zn
     
    2
    		[SiO
     
    4
    		]
  		• Wollastonite9.DG.05
    Ca[SiO
     
    3
    		]
  		• Zoisite9.BG.10
    {Ca
     
    2
    		}{Al
     
    3
    		}[O|OH|SiO
     
    4
    		|Si
     
    2
    		O
     
    7
    		]
    Unclassified Minerals
  		• 'Alaskaite'-
  		• 'Apatite'-
  		• 'Chalcedony'-
  		• 'Chlorite Group'-
  		• Columbite-
    (Fe,Mn)(Nb,Ta)
     
    2
    		O
     
    6
  		• 'K Feldspar'-
  		• Limonite-
    FeO(OH)·nH
     
    2
    		O
  		• 'Monazite'-
  		• 'Oligonite'-
    (Fe,Mn)CO
     
    3
  		• 'Pearceite-T2ac'-
  		• 'Psilomelane'-
  		• 'Pyroxene Group'-
  		• 'Sericite'-
  		• 'Serpentine Group'-
    D
     
    2
    		[Si
     
    2
    		O
     
    5
    		](OH)4 + or - nH
     
    2
    		O
  		• Turgite-
  		• 'Wad'-
  		• Wolframite-
    (Fe
    2+
     
    		)WO
     
    4
     
     
    		to (Mn
    2+
     
    		)WO
     
    4


    188 entries listed. 170 valid minerals.

    Localities in this Region:
    USA
     
    • Colorado
      • Lake Co.
        • Alicante
          • Buckeye Gulch
        • Alma District
          • Alma
        • Birdseye
        • Buckeye Gulch
          • Climax
        • Frying Pan
        • Halfmoon - Lackawanna
        • Homestake
        • Hope
          • Empire Gulch
        • Lincoln District (Lincoln Gulch District; Ruby District)
        • North Peak Ridge
        • Quandary Peak
        • Red Mountain
          • Turquoise Lake
          • Box Creek
          • Halfmoon

    The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database!
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    Copyright © Jolyon Ralph and Ida Chau 1993-2009. Jobs in Colorado, USA Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them.Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 28th Nov 2009 23:13:57