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Jakobsberg Mine, Nordmark, Filipstad, Värmland, Sweden

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(Jakobsbergsgruvan, Nordmark, Filipstad, Värmland, Sverige)

The Jakobsberg mine belongs to the Nordmark ore field. This "Långban type" deposit was mined for Mn and Fe 1891–1918. The hematite and hausmannite ores are associated with skarns and veins enriched in Ba, Pb, As, Sb, B, and Be.



References:
Sjögren (1895) Geologiska Föreningens I Stockholm. Förhandlingar, Stockholm: 17: 313.

Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 900, 1021, 1037.

Mineralogical Record (2001): 32: 311.





 Map Reference: 59°49'N , 14°6'E

This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.


Group 1 - Elements
  		• Copper1.AA.05
    Cu
  		• Lead1.AA.05
    Pb
  		• Stibarsen1.CA.05
    AsSb
    Group 2 - Sulphides and Sulfosalts
  		• Sphalerite2.CB.05a
    (Zn,Fe
    2+
     
    		)S
    Group 3 - Halides
  		• Fluorite3.AB.25
    CaF
     
    2
  		• Heliophyllite3.DC.65
    Pb
     
    3
    		AsO
     
    4-n
    		Cl
     
    2n+1
  		• Hematophanite (TL)3.DB.35
    Pb
     
    4
    		Fe
     
    3
    		O
     
    8
    		(OH,Cl)
    Group 4 - Oxides and Hydroxides
  		• Bindheimite4.DH.20
    Pb
     
    2
    		Sb
     
    2
    		O
     
    6
    		(O,OH)
  		• Brucite4.FE.05
    Mg(OH)
     
    2
  		• Cassiterite4.DB.05
    SnO
     
    2
  		• Crednerite4.AB.05
    CuMnO
     
    2
  		• Cuprite4.AA.10
    Cu
     
    2
    		O
  		• Filipstadite4.BB.05
    (Mn,Mg)
     
    2
    		(Sb
     
    .5
    		Fe
     
    .5
    		)O
     
    4
  		• Gahnite4.BB.05
    ZnAl
     
    2
    		O
     
    4
      var: Manganoan Gahnite4.BB.05
    (Zn,Mn)Al
     
    2
    		O
     
    4
  		• Galaxite4.BB.05
    (Mn,Fe,Mg)(Al,Fe)
     
    2
    		O
     
    4
  		• Hausmannite4.BB.10
    MnMn
     
    2
    		O
     
    4
  		• Hematite4.CB.05
    Fe
     
    2
    		O
     
    3
  		• Ilmenite4.CB.05
    Fe
    2+
     
    		TiO
     
    3
  		• Iwakiite4.BB.10
    Mn(Fe,Mn)
     
    2
    		O
     
    4
  		• Jacobsite (TL)4.BB.05
    Mn
    2+
     
    		Fe
    3+
    2
    		O
     
    4
  		• Lindqvistite (TL)4.CC.45
    Pb
     
    2
    		(Mg,Fe)Fe
     
    16
    		O
     
    27
  		• Litharge4.AC.20
    PbO
  		• Macedonite4.CC.35
    PbTiO
     
    3
  		• Magnesioferrite4.BB.05
    MgFe
    3+
    2
    		O
     
    4
  		• Magnetite4.BB.05
    Fe
    2+
     
    		Fe
    3+
    2
    		O
     
    4
  		• Magnetoplumbite4.CC.45
    (Pb,Mn)(Fe,Mn)
     
    12
    		O
     
    19
  		• Manganosite4.AB.25
    MnO
  		• Manganostibite4.BA.10
    (Mn,Fe)
     
    7
    		SbAsO
     
    12
  		• Periclase4.AB.25
    MgO
  		• Plumboferrite (TL)4.CC.45
    Pb
     
    2
    		Fe
    3+
    11-x
    		Mn
    2+
    x
    		O
     
    19-2x
    		, x = 1/3
  		• Pyrochroite4.FE.05
    Mn(OH)
     
    2
  		• Pyrophanite4.CB.05
    Mn
    2+
     
    		TiO
     
    3
  		• Roméite4.DH.20
    (Ca,Fe,Mn,Na)
     
    2
    		(Sb,Ti)
     
    2
    		O
     
    6
    		(O,OH,F)
      var: Mauzeliite4.DH.20
    (Pb,Ca,Na)
     
    2
    		(Sb,Ti)
     
    2
    		(O,OH,F)
     
    7
  		• Spinel4.BB.05
    MgAl
     
    2
    		O
     
    4
  		• Tegengrenite (TL)4.BB.20
    (Mg,Mn
    2+
     
    		)
     
    2
    		Sb
    5+
    0.5
    		(Mn
    3+
     
    		,Si,Ti)
     
    0.5
    		O
     
    4
    Group 5 - Nitrates and Carbonates
  		• Barytocalcite5.AB.45
    BaCa(CO
     
    3
    		)
     
    2
  		• Calcite5.AB.05
    CaCO
     
    3
  		• Cerussite5.AB.15
    PbCO
     
    3
  		• Dolomite5.AB.10
    CaMg(CO
     
    3
    		)
     
    2
  		• Malachite5.BA.10
    Cu
     
    2
    		[(OH)
     
    2
    		|CO
     
    3
    		]
    Group 6 - Borates
  		• Fredrikssonite6.AB.30
    Mg
     
    2
    		(Mn
    3+
     
    		,Fe
    3+
     
    		)[O
     
    2
    		|BO
     
    3
    		]
  		• Ludwigite6.AB.30
    Mg
     
    2
    		Fe
    3+
     
    		[O
     
    2
    		|BO
     
    3
    		]
    Group 7 - Sulphates, Chromates, Molybdates and Tungstates
  		• Scheelite7.GA.05
    Ca[WO
     
    4
    		]
    Group 8 - Phosphates, Arsenates and Vanadates
  		• Adelite8.BH.35
    CaMg[AsO
     
    4
    		](OH)
  		• Hörnesite8.CE.40
    Mg
     
    3
    		(AsO
     
    4
    		)
     
    2
    		·8H
     
    2
    		O
  		• Johnbaumite8.BN.05
    Ca
     
    5
    		[OH|(AsO
     
    4
    		)
     
    3
    		]
  		• Manganberzeliite8.AC.25
    (Ca,Na)
     
    3
    		(Mn
    2+
     
    		,Mg)
     
    2
    		[AsO
     
    4
    		]
     
    3
  		• Mimetite8.BN.05
    Pb
     
    5
    		[Cl|(AsO
     
    4
    		)
     
    3
    		]
  		• Morelandite (TL)8.BN.05
    (Ba,Ca,Pb)
     
    5
    		[Cl|(AsO
     
    4
    		,PO
     
    4
    		)
     
    3
    		]
  		• Sahlinite8.BO.20
    Pb
     
    14
    		[O
     
    9
    		|(AsO
     
    4
    		)
     
    2
    		|Cl
     
    4
    		]
  		• Svabite8.BN.05
    Ca
     
    5
    		[(F,Cl,OH)|(AsO
     
    4
    		)
     
    3
    		]
  		• Tilasite8.BH.10
    CaMg[F|AsO
     
    4
    		]
    Group 9 - Silicates
  		• Actinolite9.DE.10
    ☐Ca
     
    2
    		(Mg,Fe
    2+
     
    		)
     
    5
    		(Si
     
    8
    		O
     
    22
    		)(OH)
     
    2
  		• Barysilite9.BC.20
    Pb
     
    8
    		Mn
    2+
     
    		[Si
     
    2
    		O
     
    7
    		]
     
    3
  		• Biotite9..
      var: Manganophyllite9..
    K(Mn,Mg,Al)
     
    2-3
    		(Al,Si)
     
    4
    		O
     
    10
    		(OH)
     
    2
  		• Celsian (TL)9.FA.30
    Ba[Al
     
    2
    		Si
     
    2
    		O
     
    8
    		]
  		• Clinohumite9.AF.55
    (Mg,Fe
    2+
     
    		)
     
    9
    		[(F,OH)
     
    2
    		|(SiO
     
    4
    		)
     
    4
    		]
  		• Cymrite9.EG.05
    BaAl
     
    2
    		Si
     
    2
    		(O,OH)
     
    8
    		·H
     
    2
    		O
  		• Diopside9.DA.15
    CaMg[Si
     
    2
    		O
     
    6
    		]
      var: Schefferite9.DA.15
    (Ca,Mn)(Mg,Fe,Mn)Si
     
    2
    		O
     
    6
  		• Epidote9.BG.05
    {Ca
     
    2
    		}{Al
     
    2
    		Fe
    3+
     
    		}[O|OH|SiO
     
    4
    		|Si
     
    2
    		O
     
    7
    		]
  		• Epidote-(Pb)9.BG.05
    {CaPb}{Al
     
    3
    		}[O|OH|SiO
     
    4
    		|Si
     
    2
    		O
     
    7
    		]
  		• Ericssonite9.BE.25
    BaMn
    2+
    2
    		Fe
    3+
     
    		[O|OH|Si
     
    2
    		O
     
    7
    		]
  		• Ganomalite9.BG.25
    Pb
     
    9
    		Ca
     
    5
    		Mn[O|SiO
     
    4
    		|(Si
     
    2
    		O
     
    7
    		)
     
    4
    		]
  		• Glaucochroite9.AC.05
    CaMn
    2+
     
    		[SiO
     
    4
    		]
  		• Hyalophane9.FA.30
    (K,Ba)[Al(Si,Al)Si
     
    2
    		O
     
    8
    		]
  		• Hyalotekite9.CH.05
    (Ba,Pb,Ca,K)
     
    6
    		(B,Si,Al)
     
    2
    		(Si,Be)
     
    10
    		O
     
    28
    		(F,Cl)
  		• Inesite9.DL.05
    Ca
     
    2
    		(Mn,Fe)
     
    7
    		Si
     
    10
    		O
     
    28
    		(OH)
     
    2
    		·5H
     
    2
    		O
  		• Katoptrite9.AE.40
    (Mn
    2+
     
    		,Mg)
     
    13
    		(Al,Fe
    3+
     
    		)
     
    4
    		Sb
    5+
    2
    		[O
     
    10
    		|SiO
     
    4
    		]
     
    2
  		• Kinoshitalite9.EC.35
    (Ba,K)(Mg,Mn
    2+
     
    		,Al)
     
    3
    		[(OH)
     
    2
    		|Al
     
    2
    		Si
     
    2
    		O
     
    10
    		]
  		• Manganhumite9.AF.50
    (Mn
    2+
     
    		,Mg)
     
    7
    		[(OH)
     
    2
    		|(SiO
     
    4
    		)
     
    3
    		]
  		• Margarosanite9.CA.25
    Pb(Ca,Mn
    2+
     
    		)
     
    2
    		[Si
     
    3
    		O
     
    9
    		]
  		• Melanotekite9.BE.80
    Pb
     
    2
    		Fe
    3+
    2
    		[O
     
    2
    		|Si
     
    2
    		O
     
    7
    		]
  		• Muscovite9.EC.15
    KAl
     
    2
    		[(OH)
     
    2
    		|AlSi
     
    3
    		O
     
    10
    		]
  		• Orthoericssonite9.BE.25
    BaMn
    2+
    2
    		Fe
    3+
     
    		[O|OH|Si
     
    2
    		O
     
    7
    		]
  		• Piemontite9.BG.05
    {Ca
     
    2
    		}{Al
     
    2
    		Mn
    3+
     
    		}[O|OH|SiO
     
    4
    		|Si
     
    2
    		O
     
    7
    		]
  		• Rhodonite9.DK.05
    MnSiO
     
    3
  		• Richterite9.DE.20
    Na[CaNa][Mg
     
    5
    		][(OH)
     
    2
    		|Si
     
    8
    		O
     
    22
    		]
  		• Sonolite9.AF.55
    Mn
    2+
    9
    		[(OH,F)
     
    2
    		|(SiO
     
    4
    		)
     
    4
    		]
  		• Spessartine9.AD.25
    Mn
    2+
    3
    		Al
     
    2
    		[SiO
     
    4
    		]
     
    3
  		• Tephroite9.AC.05
    Mn
    2+
    2
    		[SiO
     
    4
    		]
  		• Titanite9.AG.15
    CaTi[O|SiO
     
    4
    		]
  		• Tremolite9.DE.10
    ☐[Ca
     
    2
    		][Mg
     
    5
    		][(OH)
     
    2
    		|Si
     
    8
    		O
     
    22
    		]
  		• Trimerite9.AB.05
    CaMn
    2+
    2
    		Be
     
    3
    		[SiO
     
    4
    		]
     
    3
  		• Vesuvianite9.BG.35
    Ca
     
    10
    		(Mg,Fe)
     
    2
    		Al
     
    4
    		Si
     
    9
    		O
     
    34
    		(OH)
     
    4
      var: Cyprine9.BG.35
    Ca
     
    10
    		(Mg,Fe)
     
    2
    		Al
     
    4
    		Si
     
    9
    		O
     
    34
    		(OH)
     
    4
  		• Wenkite9.GD.25
    (Ba,K)
     
    4
    		(Ca,Na)
     
    6
    		[(SO
     
    4
    		)
     
    3
    		|(Si,Al)
     
    20
    		O
     
    39
    		(OH)
     
    2
    		] · 0.5H
     
    2
    		O
  		• Wollastonite9.DG.05
    Ca[SiO
     
    3
    		]
  		• Zircon9.AD.30
    Zr[SiO
     
    4
    		]
  		• Zoisite9.BG.10
    {Ca
     
    2
    		}{Al
     
    3
    		}[O|OH|SiO
     
    4
    		|Si
     
    2
    		O
     
    7
    		]
    Unclassified Minerals
  		• 'Apatite'-
  		• 'Apophyllite'-
  		• 'Hornblende'-


    96 entries listed. 89 valid minerals.

    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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