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Úrkút Mine, Csárda Hill, Úrkút, Bakony Mts., Veszprém Co., Hungary

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Ref.: Mining Annual Review (1985): 525. A manganese mine.
Sedimentary manganese deposit.





 Map Reference: 47°5'N , 17°38'E

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Group 2 - Sulphides and Sulfosalts
  		• Marcasite2.EB.10a
    FeS
     
    2
  		• Pyrite2.EB.05a
    FeS
     
    2
    Group 4 - Oxides and Hydroxides
  		• Anatase4.DD.05
    TiO
     
    2
  		• Cryptomelane4.DK.10
    K(Mn
    4+
     
    		,Mn
    2+
     
    		)
     
    8
    		O
     
    16
  		• Gibbsite4.FE.10
    Al(OH)
     
    3
  		• Goethite4.FD.10
    α-Fe
    3+
     
    		O(OH)
  		• Groutite4.FD.10
    Mn
    3+
     
    		O(OH)
  		• Hematite4.CB.05
    Fe
     
    2
    		O
     
    3
  		• Lepidocrocite4.FE.15
    γ-Fe
    3+
     
    		O(OH)
  		• Lithiophorite4.FE.25
    (Al,Li)MnO
     
    2
    		(OH)
     
    2
  		• Manganite4.FD.15
    Mn
    3+
     
    		O(OH)
  		• Nsutite4.DB.15c
    (Mn
    4+
     
    		,Mn
    2+
     
    		)(O,OH)
     
    2
  		• Pyrolusite4.DB.05
    MnO
     
    2
  		• Quartz4.DA.05
    SiO
     
    2
  		• Ramsdellite4.DB.15a
    Mn
    4+
     
    		O
     
    2
  		• Romanèchite4.DK.10
    (Ba,H
     
    2
    		O)
     
    2
    		Mn
     
    5
    		O
     
    10
  		• Todorokite4.DK.10
    (Ca,K,Na,Mg,Ba,Mn)(Mn,Mg,Al)
     
    6
    		O
     
    12
    		·3H
     
    2
    		O
    Group 5 - Nitrates and Carbonates
  		• Calcite5.AB.05
    CaCO
     
    3
      var: Manganoan Calcite5.AB.05
    (Ca,Mn)CO
     
    3
  		• Dolomite5.AB.10
    CaMg(CO
     
    3
    		)
     
    2
  		• Kutnohorite5.AB.10
    Ca(Mn,Mg,Fe)(CO
     
    3
    		)
     
    2
  		• Rhodochrosite5.AB.05
    MnCO
     
    3
  		• Siderite5.AB.05
    FeCO
     
    3
    Group 7 - Sulphates, Chromates, Molybdates and Tungstates
  		• Bassanite7.CD.45
    Ca[SO
     
    4
    		] · 0.5H
     
    2
    		O
  		• Gypsum7.CD.40
    Ca[SO
     
    4
    		] · 2H
     
    2
    		O
  		• Jarosite7.BC.10
    KFe
    3+
     
     
    3
    		[(OH)
     
    3
    		|SO
     
    4
    		]
     
    2
    Group 8 - Phosphates, Arsenates and Vanadates
  		• Apatite-(CaOH)
    var: Carbonate-rich Apatite-(CaOH)    		8.BN.05
    Ca
     
    5
    		[(OH,O)|(PO
     
    4
    		,CO
     
    3
    		)
     
    3
    		]
    Group 9 - Silicates
  		• Celadonite9.EC.15
    K(Mg,Fe
    2+
     
    		)(Fe
    3+
     
    		,Al)[(OH)
     
    2
    		|Si
     
    4
    		O
     
    10
    		]
  		• 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
  		• Nontronite9.EC.40
    Na
     
    0.3
    		Fe
     
    2
    		(Si,Al)
     
    4
    		O
     
    10
    		(OH)
     
    2
    		·nH
     
    2
    		O
  		• Palygorskite9.EE.20
    (Mg,Al)
     
    5
    		(Si,Al)
     
    8
    		O
     
    20
    		(OH)
     
    2
    		·8H
     
    2
    		O
  		• Sepiolite9.EE.25
    Mg
     
    4
    		Si
     
    6
    		O
     
    15
    		(OH)
     
    2
    		·6H
     
    2
    		O
    Unclassified Minerals
  		• 'Chalcedony'-
  		• Illite-
    K
     
    0.65
    		A
     
    2.0
    		 [][Al
     
    0.65
    		Si,
     
    3.35
    		O
     
    10
    		](OH)
     
    2


    35 entries listed. 34 valid minerals.

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