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Akershus, Norway


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


Mineral List:
  • Actinolite
    ☐Ca
     
    2
    (Mg,Fe
    2+
     
    )
     
    5
    (Si
     
    8
    O
     
    22
    )(OH)
     
    2
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
  • Albite
    Na[AlSi
     
    3
    O
     
    8
    ]
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
    Site Photo
    Byrud Emerald Mine, Minnesund, Eidsvoll (Eidsvold), Akershus, Norway
    © 2005 - MMI
  • 'Albite-Anorthite Series'
    Reference: [Bugge, C.(1951):"Corundum at Farsjø, Nes, Romerike". Norsk Geologisk Tidskrift 29,77-83.]
  • Almandine
    Fe
    2+
    3
    Al
     
    2
    [SiO
     
    4
    ]
     
    3
    Reference: []
  • Altaite
    PbTe
    Reference: [Ihlen (1978, p. 284); Neumann (1985, p. 26).]
  • 'Amphibole Group'
    Reference: [Berg, Hans-Jørgen (1985): Lommedalen. Litt historisk geologi og mineralogi fra Søndre Lommedalen. NAGS-nytt 12 (1), 4-14]
  • Analcime
    Na
     
    2
    [Al
     
    2
    Si
     
    4
    O
     
    12
    ] · 2H
     
    2
    O
    Reference: []
  • Anatase
    TiO
     
    2
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
    Site Photo
    Lake Sandungen, Asker, Akershus, Norway
    © jo-esche 2006
  • Ancylite-(Ce)
    SrCe[OH|(CO
     
    3
    )
     
    2
    ] · H
     
    2
    O
    Reference: [L. O. Kvamsdal (1998): Mineralene fra Nordmarkitt og Grefsensyenitt i Oslofeltet. AS Merkur-Trykk, Oslo(in Norwegian), p. 24.]
  • Andalusite
    Al
     
    2
    [O|SiO
     
    4
    ]
    Reference: [Kvamsdal, L.O., Eldjarn, K. (2006): Mineralene i smaragdgruvene ved Byrud gård, Minnesund, Norge. STEIN 33 (4), 4-20]
  • Andradite
    Ca
     
    3
    Fe
    3+
    2
    [SiO
     
    4
    ]
     
    3
    Reference: [No reference listed]
  • Anglesite
    PbSO
     
    4
    Reference: [Kamphaug,E.(1986):"Geologien i området Blystadlia-Rælingen". NAGS-nytt 13(3), 4-13. (in norwegian)]
  • Ankerite ?
    Ca(Fe
    2+
     
    ,Mg,Mn
    2+
     
    )(CO
     
    3
    )
     
    2
    Description: Mot likely to be iron rich dolomites.
    Reference: [Foslie (1941); Neumann (1985, p. 97).]
  • 'Apatite'
    Reference: [Kvamsdal, L.O., Eldjarn, K. (2006): Mineralene i smaragdgruvene ved Byrud gård, Minnesund, Norge. STEIN 33 (4), 4-20]
    Site Photo
    Byrud Emerald Mine, Minnesund, Eidsvoll (Eidsvold), Akershus, Norway
     
  • Apatite-(CaF)
    Ca
     
    5
    [F|(PO
     
    4
    )
     
    3
    ]
    Reference: [various added photos]
  • Apophyllite-(KF)
    KCa
     
    4
    [(F,OH)|Si
     
    8
    O
     
    20
    ] · 8H
     
    2
    O
    Reference: [Larsen,A.O.(1980):Fluorapofyllitt og hydroksyapofyllitt" NAGS-nytt 7(2),36-37]
  • Aragonite
    CaCO
     
    3
    Description: Aragonite occure together with calcite in fracture fillings in hornfels , between Grubelien and Dalstjern.
    Reference: [Goldschmidt (1911), p. 288; Neumann (1985), p. 98.]
  • Arsenopyrite
    FeAsS - (Fe
     
    0.90
    Co
     
    0.10
    )AsS
    Reference: [Kamphaug,E.(1986):"Geologien i området Blystadlia-Rælingen". NAGS-nytt 13(3), 4-13. (in norwegian)]
  • Azurite
    Cu
     
    3
    [OH|CO
     
    3
    ]
     
    2
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
  • Baryte
    BaSO
     
    4
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
  • Bastnäsite-(Ce)
    (Ce,La)[F|CO
     
    3
    ]
    Reference: [L. O. Kvamsdal (1998): Mineralene fra Nordmarkitt og Grefsensyenitt i Oslofeltet. AS Merkur-Trykk, Oslo(in Norwegian), p. 25.]
  • Bavenite
    Ca
     
    4
    Be
     
    2
    Al
     
    2
    Si
     
    9
    O
     
    26
    (OH)
     
    2
    Description: Some laumontite has been misidentified as bavenite (Ellingsen 2003)
    Reference: [Kvamsdal, L.O., Eldjarn, K. (2006): Mineralene i smaragdgruvene ved Byrud gård, Minnesund, Norge. STEIN 33 (4), 4-20]
    Site Photo
    Byrud Emerald Mine, Minnesund, Eidsvoll (Eidsvold), Akershus, Norway
    © Knut Eldjarn
  • Bertrandite
    Be
     
    4
    [(OH)
     
    2
    |Si
     
    2
    O
     
    7
    ]
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
  • Beryl
    Be
     
    3
    Al
     
    2
    Si
     
    6
    O
     
    18
    Reference: [Kvamsdal, L.O., Eldjarn, K. (2006): Mineralene i smaragdgruvene ved Byrud gård, Minnesund, Norge. STEIN 33 (4), 4-20]
    Site Photo
    Byrud Emerald Mine, Minnesund, Eidsvoll (Eidsvold), Akershus, Norway
    © C.Mercer
  • Beryl
    var: Emerald
    Reference: [Emeralds of the World English extraLapis Vol. 2 2002 pp 24-35 ]
    Site Photo
    Byrud Emerald Mine, Minnesund, Eidsvoll (Eidsvold), Akershus, Norway
    © Jorge M. Alves
  • Beudantite
    PbFe
     
    3
    [(OH)
     
    6
    |SO
     
    4
    |AsO
     
    4
    ]
    Description: Found by E. Kamphaug.
    Reference: [Kamphaug,E.(1986):"Geologien i området Blystadlia-Rælingen". NAGS-nytt 13(3), 4-13. (in norwegian);Neumann (1985, p. 108).]
  • Biotite
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
  • Bismuth
    Bi
    Reference: [Goldschmidt 1911, Neumann 1985, p. 10.]
  • Bismuthinite
    Bi
     
    2
    S
     
    3
    Reference: [Ihlen (1978, p. 284); Neumann (1985, p. 33).]
  • Bornite
    Cu
     
    5
    FeS
     
    4
    Reference: []
  • Brannerite ?
    (U
    4+
     
    ,Ca)(Ti,Fe
    3+
     
    )
     
    2
    O
     
    6
    Description: Analyzed by EDS
    Reference: [Kvamsdal, L.O., Eldjarn, K. (2006): Mineralene i smaragdgruvene ved Byrud gård, Minnesund, Norge. STEIN 33 (4), 4-20]
  • Brochantite
    Cu
     
    4
    [(OH)
     
    6
    |SO
     
    4
    ]
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
  • Calcite
    CaCO
     
    3
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
    Site Photo
    Bjønndalen quarry, Nittedal, Akershus, Norway
    © Bill Morgenstern
  • Cassiterite
    SnO
     
    2
    Reference: [Rondeau, B. et al. (2008) Characterization of Emeralds fram a historical deposit: Byrud (Eidsvoll), Norway; Characterization of Emeralds from a historical deposit: Byrud (Eidsvoll), Norway]
  • Celadonite
    K(Mg,Fe
    2+
     
    )(Fe
    3+
     
    ,Al)[(OH)
     
    2
    |Si
     
    4
    O
     
    10
    ]
    Reference: [L. O. Kvamsdal (1998): Mineralene fra Nordmarkitt og Grefsensyenitt i Oslofeltet. AS Merkur-Trykk, Oslo(in Norwegian), p. 43.]
  • Cerussite
    PbCO
     
    3
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
  • 'Chabazite'
    Reference: [Nordrum, F. S. (2007): Nyfunn av mineraler i Norge 2006-2007. STEIN 34 (2), 14-26]
  • Chabazite-Ca
    (Ca,K
     
    2
    ,Na
     
    2
    )
     
    2
    [Al
     
    2
    Si
     
    4
    O
     
    12
    ]
     
    2
    · 12H
     
    2
    O
    Reference: []
  • 'Chalcedony'
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
  • 'Chalcedony
    var: Agate'
    SiO
     
    2
    Reference: [Knut Eldjarn]
    Site Photo
    Kolsås, Bærum (Baerum), Akershus, Norway
    © Knut Eldjarn
  • Chalcocite
    Cu
     
    2
    S
    Reference: []
  • Chalcopyrite
    CuFeS
     
    2
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
    Site Photo
    Bjønndalen quarry, Nittedal, Akershus, Norway
    © A. Michalsen
  • Chamosite
    var: Thuringite
    (Fe,Fe,Mg,Al)
     
    6
    (Si,Al)
     
    4
    O
     
    10
    (O,OH)
     
    8
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
  • 'Chlorite Group'
    Reference: [Berg, H.-J.(1989):"Mineraler fra Erdmann-gruva".NAGS-nytt. 16(4),7-8. (in norwegian)]
  • Clinochlore
    (Mg,Fe
    2+
     
    )
     
    5
    Al[(OH)
     
    8
    |AlSi
     
    3
    O
     
    10
    ]
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216; Berg, H.-J. & Ødegård, E. (2003): Mineralene i Bjønndalen Bruk. Bergverksmuseets Skrift 25, 23-28]
  • Clinozoisite
    {Ca
     
    2
    }{Al
     
    3
    }[O|OH|SiO
     
    4
    |Si
     
    2
    O
     
    7
    ]
    Reference: [Nordrum, F. S. (2007): Nyfunn av mineraler i Norge 2006-2007. STEIN 34 (2), 14-26]
  • Columbite
    (Fe,Mn)(Nb,Ta)
     
    2
    O
     
    6
    Habit: up to 2 cm; irregular masses
    Reference: [Raade (1965); Neumann (1985, p. 78).; Raade,G. (1965): The minerals of the granite pegmatite at Spro, Nesodden, neaer Oslo. Norges Geologiske Undersøkelse 234 [Årbok 1964], 160-166]
  • Columbite-(Fe)
    FeNb
     
    2
    O
     
    6
    Reference: [H.Folvik. (EDS, NMH Oslo 2007)]
  • Columbite-(Mn)
    (Mn,Fe)(Nb,Ta)
     
    2
    O
     
    6
    Reference: [Folvik, H. (200): Nytt om mineraler: Manganocolumbitt (Mn2+, Fe2+)(Nb,Ta)2O6- ett nytt funn fra Hurdal i Akershus. STEIN 34 (4), 7]
  • Copper
    Cu
    Reference: [Berg, H.-J. & Ødegård, E. (2003): Mineralene i Bjønndalen Bruk. Bergverksmuseets Skrift 25, 23-28]
  • Corundum
    Al
     
    2
    O
     
    3
    Habit: (0001), (1120), (1011) and (2243).
    Description: Crystals usualy have a diameter ca. 2 cm and thickness ca. 5 mm, but diameter larger than 4 cm and thickness to 2 cm is known.
    Reference: [Bugge, C.(1951):"Corundum at Farsjø, Nes, Romerike". Norsk Geologisk Tidskrift 29,77-83. + Neumann (1985, pp. 59 and 61).]
    Site Photo
    Sagstuen, Farsjø, Årnes, Akershus, Norway
    © Knut Eldjarn
  • Cuprite
    Cu
     
    2
    O
    Reference: [Kielhau (1836, p. 275); Neumann (1985, p. 53).]
  • Cuprite
    var: Chalcotrichite
    Cu
     
    2
    O
    Reference: [Werner, R. (1995): Ryktebørsen. STEIN 22 (4), 206-211 ]
  • Diaspore ?
    AlO(OH)
    Description: Occurs in alteration product after corundum together with gibbsite .
    Reference: [Bugge, C.(1951):"Corundum at Farsjø, Nes, Romerike". Norsk Geologisk Tidskrift 29,77-83. + Neumann (1985, p. 87).]
  • Dickite
    Al
     
    2
    Si
     
    2
    O
     
    5
    (OH)
     
    4
    Reference: [Berg, H.-J. & Ødegård, E. (2003): Mineralene i Bjønndalen Bruk. Bergverksmuseets Skrift 25, 23-28]
  • Diopside
    CaMg[Si
     
    2
    O
     
    6
    ]
    Reference: [Kvamsdal, L.O., Eldjarn, K. (2006): Mineralene i smaragdgruvene ved Byrud gård, Minnesund, Norge. STEIN 33 (4), 4-20.]
  • Dravite
    [Na][Mg
     
    3
    ][Al
     
    6
    ][(OH)
     
    3
    |OH|(BO
     
    3
    )
     
    3
    |Si
     
    6
    O
     
    18
    ]
    Reference: [Knut Eldjarn]
    Site Photo
    Borgenåsen, Asker, Akershus, Norway
    © Knut Eldjarn
  • 'Dravite-Uvite Series'
    Reference: [Eldjarn, K. (1994): Uvitt-dravitt fra Borgenåsen, Asker. STEIN 21 (2), 148-151]
  • Epidote
    {Ca
     
    2
    }{Al
     
    2
    Fe
    3+
     
    }[O|OH|SiO
     
    4
    |Si
     
    2
    O
     
    7
    ]
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
  • Euxenite-(Y)
    (Y,Ca,Ce,U,Th)(Nb,Ta,Ti)
     
    2
    O
     
    6
    Reference: [Raade,G. (1965): The minerals of the granite pegmatite at Spro, Nesodden, neaer Oslo. Norges Geologiske Undersøkelse 234 [Årbok 1964], 160-166]
  • 'Feldspar Group'
    Reference: [Eldjarn, K. (1994): Uvitt-dravitt fra Borgenåsen, Asker. STEIN 21 (2), 148-151]
  • Fluorite
    CaF
     
    2
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
    Site Photo
    Bjønndalen quarry, Nittedal, Akershus, Norway
    © Bill Morgenstern
  • Galena
    PbS
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
  • Gedrite
    ☐[Mg
     
    2
    ][Mg
     
    3
    Al
     
    2
    ][(OH)
     
    2
    |Al
     
    2
    Si
     
    6
    O
     
    22
    ]
    Reference: []
  • Gersdorffite
    NiAsS
    Reference: [Kvamsdal, L.O., Eldjarn, K. (2006): Mineralene i smaragdgruvene ved Byrud gård, Minnesund, Norge. STEIN 33 (4), 4-20]
  • Gibbsite
    Al(OH)
     
    3
    Reference: [Bugge, C.(1951):"Corundum at Farsjø, Nes, Romerike". Norsk Geologisk Tidskrift 29,77-83.]
  • Glaucodot
    (Co
     
    0.50
    Fe
     
    0.50
    )AsS
    Description: Glaucodote occure together with pyrite in the outhermost parts of pyrrhotite concretions.
    Reference: [Antun (1967, p. 225); Neumann (1985, p. 41).]
  • Goethite
    α-Fe
    3+
     
    O(OH)
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
    Site Photo
    Pålshaugen, Feiring, Akershus, Norway
    © OT. Ljostad
  • Gold
    Au
    Reference: [Kielhau , pp. 265-266, Foslie, pp73-77, Ihlen et al. 1978, Neumann 1985, p. 5.]
  • Graphite
    C
    Reference: [Kvamsdal, L.O., Eldjarn, K. (2006): Mineralene i smaragdgruvene ved Byrud gård, Minnesund, Norge. STEIN 33 (4), 4-20]
  • Grossular
    Ca
     
    3
    Al
     
    2
    [SiO
     
    4
    ]
     
    3
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
  • Gypsum
    Ca[SO
     
    4
    ] · 2H
     
    2
    O
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
  • Halite
    NaCl
    Reference: [Rondeau, B. et al. 2008]
  • Halloysite ?
    Al
     
    2
    Si
     
    2
    O
     
    5
    (OH)
     
    4
    Reference: [L. O. Kvamsdal (1998): Mineralene fra Nordmarkitt og Grefsensyenitt i Oslofeltet. AS Merkur-Trykk, Oslo(in Norwegian), p. 47.]
  • Harmotome
    (Ba
     
    0.5
    ,Ca
     
    0.5
    ,K,Na)
     
    5
    [Al
     
    5
    Si
     
    11
    O
     
    32
    ] ·12H
     
    2
    O
    Reference: [Berg, H.-J. & Ødegård, E. (2003): Mineralene i Bjønndalen Bruk. Bergverksmuseets Skrift 25, 23-28]
  • Hedenbergite
    CaFe
    2+
     
    [Si
     
    2
    O
     
    6
    ]
    Reference: [Berg, H.-J. & Ødegård, E. (2003): Mineralene i Bjønndalen Bruk. Bergverksmuseets Skrift 25, 23-28]
  • Hematite
    Fe
     
    2
    O
     
    3
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
  • Hemimorphite
    Zn
     
    4
    [(OH)
     
    2
    |Si
     
    2
    O
     
    7
    ] · H
     
    2
    O
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
  • Hessite
    Ag
     
    2
    Te
    Reference: [Ihlen 1978, p. 284; Neumann 1985, p. 16.]
  • 'Heulandite'
    Reference: [Kvamsdal, L. O. (1995): Nytt om mineraler. Bjønndalen Bruk. STEIN 22 (2), 109]
  • Heulandite-Ca
    (Ca,Na)
     
    2-3
    Al
     
    3
    (Al,Si)
     
    2
    Si
     
    13
    O
     
    36
    ·12H
     
    2
    O
    Description: a strontian heulandite-Ca with a distinct potasium content (Nordrum et al 2003)
    Reference: [Nordrum, F.S. ; Larsen, A.O. & Erambert, M. (2003): Minerals of the heulandite series in Norway- a progress report. Norsk Bergverksmuseum skrift 25: 51-62 ]
    Site Photo
    Bjønndalen quarry, Nittedal, Akershus, Norway
    © A. Michalsen
  • Hollandite
    Ba(Mn
    4+
     
    ,Mn
    2+
     
    )
     
    8
    O
     
    16
    Reference: [Larsen, A.O.(1978):"Tangen manganforekomst".NAGS-nytt 5(4),15-18; Neumann (1985, p. 74).]
  • Hydrocerussite
    Pb
     
    3
    (CO
     
    3
    )
     
    2
    (OH)
     
    2
    Reference: [L. O. Kvamsdal (1988).]
  • Hydrozincite
    Zn
     
    5
    [(OH)
     
    3
    |CO
     
    3
    ]
     
    2
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
  • Illite
    K
     
    0.65
    A
     
    2.0
    [][Al
     
    0.65
    Si,
     
    3.35
    O
     
    10
    ](OH)
     
    2
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
  • 'Illite-2M'
    Reference: [Berg, H.-J.(1989):"Etter Neumann.Illitt".NAGS-nytt 16(1),25 (in norwegian)]
  • Jarosite
    KFe
    3+
     
     
    3
    [(OH)
     
    3
    |SO
     
    4
    ]
     
    2
    Reference: [Kvamsdal, L.O., Eldjarn, K. (2006): Mineralene i smaragdgruvene ved Byrud gård, Minnesund, Norge. STEIN 33 (4), 4-20]
  • Kaolinite
    Al
     
    2
    Si
     
    2
    O
     
    5
    (OH)
     
    4
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
  • Kyanite
    Al
     
    2
    [O|SiO
     
    4
    ]
    Reference: []
  • Laumontite
    CaAl
     
    2
    Si
     
    4
    O
     
    12
    ·4H
     
    2
    O
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
    Site Photo
    Byrud Emerald Mine, Minnesund, Eidsvoll (Eidsvold), Akershus, Norway
    © Knut Eldjarn
  • Lepidolite
    Reference: [Kvamsdal, L.O., Eldjarn, K. (2006): Mineralene i smaragdgruvene ved Byrud gård, Minnesund, Norge. STEIN 33 (4), 4-20]
  • Leucoxene
    Reference: [Bugge, C.(1951):"Corundum at Farsjø, Nes, Romerike". Norsk Geologisk Tidskrift 29,77-83.]
  • Magnetite
    Fe
    2+
     
    Fe
    3+
    2
    O
     
    4
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
  • Malachite
    Cu
     
    2
    [(OH)
     
    2
    |CO
     
    3
    ]
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
  • Marcasite
    FeS
     
    2
    Reference: [Berg, H.-J. & Ødegård, E. (2003): Mineralene i Bjønndalen Bruk. Bergverksmuseets Skrift 25, 23-28]
  • Microcline
    K[AlSi
     
    3
    O
     
    8
    ]
    Reference: [Berg, H.-J. & Ødegård, E. (2003): Mineralene i Bjønndalen Bruk. Bergverksmuseets Skrift 25, 23-28]
  • Microlite
    (Ca,Na)
     
    2
    Ta
     
    2
    O
     
    6
    (O,OH,F)
    Description: Found as small brown crystals to 3 mm or as irregular masses.
    Reference: [Raade,G. (1965): The minerals of t\he granite pegmatite at Spro, Nesodden, neaer Oslo. Norges Geologiske Undersøkelse 234 [Årbok 1964], 160-166 + Neumann (1985, p. 69).]
  • Millerite
    NiS
    Description: Occure in veins and contact metamorphic rocks in the Misteberget area.
    Reference: [Ihlen (1978, p. 283); Neumann (1985, p. 29).]
  • Mimetite
    Pb
     
    5
    [Cl|(AsO
     
    4
    )
     
    3
    ]
    Reference: [Kamphaug,E.(1986):"Geologien i området Blystadlia-Rælingen". NAGS-nytt 13(3), 4-13. (in norwegian)]
  • Molybdenite
    MoS
     
    2
    Reference: [Kvamsdal, L.O., Eldjarn, K. (2006): Mineralene i smaragdgruvene ved Byrud gård, Minnesund, Norge. STEIN 33 (4), 4-20]
  • Monazite-(Ce)
    (Ce,La,Nd,Th)PO
     
    4
    Reference: [Kvamsdal, L.O., Eldjarn, K. (2006): Mineralene i smaragdgruvene ved Byrud gård, Minnesund, Norge. STEIN 33 (4), 4-20]
  • Montmorillonite
    (Na,Ca)
     
    0.33
    (Al,Mg)
     
    2
    Si
     
    4
    O
     
    10
    (OH)
     
    2
    ·nH
     
    2
    O
    Reference: [Nordrum, F.S., Raade, G. (2006): The emerald deposit at Byrud, Eidsvoll, S. Norway. Bergverksmuseets skrifter nr. 30, 9-16]
  • Muscovite
    KAl
     
    2
    [(OH)
     
    2
    |AlSi
     
    3
    O
     
    10
    ]
    Reference: [Bugge, C.(1951):"Corundum at Farsjø, Nes, Romerike". Norsk Geologisk Tidskrift 29,77-83.]
  • Nordite-(Ce)
    (Ce,La)(Sr,Ca)Na
     
    2
    (Na,Mn)(Zn,Mg)Si
     
    6
    O
     
    17
    Reference: []
  • Opal
    SiO
     
    2
    ·nH
     
    2
    O
    Reference: [Kvamsdal, L.O., Eldjarn, K. (2006): Mineralene i smaragdgruvene ved Byrud gård, Minnesund, Norge. STEIN 33 (4), 4-20]
  • Orthoclase
    K[AlSi
     
    3
    O
     
    8
    ]
    Reference: [Kvamsdal, L.O., Eldjarn, K. (2006): Mineralene i smaragdgruvene ved Byrud gård, Minnesund, Norge. STEIN 33 (4), 4-20]
  • Parasymplesite ?
    Fe
    2+
    3
    (AsO
     
    4
    )
     
    2
    ·8H
     
    2
    O
    Description: Might be symplesite.
    Reference: [K. Brastad (1982, pers. com.); Neumann, H. (1985): Norges Mineraler. Norges geologiske Undersøkelse, Skrifter 68, p. 125]
  • Parisite-(Ce)
    Ca(Ce,La)
     
    2
    [F
     
    2
    |(CO
     
    3
    )
     
    3
    ]
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
  • Pharmacosiderite
    KFe
    3+
    4
    [(OH)
     
    4
    |(AsO
     
    4
    )
     
    3
    ] · 6-7H
     
    2
    O
    Reference: [Kamphaug,E.(1986):"Geologien i området Blystadlia-Rælingen". NAGS-nytt 13(3), 4-13. (in norwegian)]
  • Phenakite
    Be
     
    2
    [SiO
     
    4
    ]
    Habit: elongated prismatic xls up to 28 mm
    Colour: Colourless
    Reference: [Kvamsdal, L. O. (1995): Nytt om mineraler. Bjønndalen Bruk. STEIN 22 (2), 109]
  • Phlogopite
    KMg
     
    3
    [(OH,F)
     
    2
    |AlSi
     
    3
    O
     
    10
    ]
    Reference: [Kvamsdal, L.O., Eldjarn, K. (2006): Mineralene i smaragdgruvene ved Byrud gård, Minnesund, Norge. STEIN 33 (4), 4-20]
  • Phosgenite
    Pb
     
    2
    [Cl
     
    2
    |CO
     
    3
    ]
    Habit: platy, shortprismatic and lonprismatic crystals
    Colour: colourless to white
    Description: identified by Kjartan Brastad in 1983
    Reference: [Kamphaug,E.(1986):"Geologien i området Blystadlia-Rælingen". NAGS-nytt 13(3), 4-13. (in norwegian)]
  • Pitticite
    [Fe, SO
     
    4
    , AsO
     
    4
    , H
     
    2
    O] ?
    Reference: []
  • Pretulite
    ScPO
     
    4
    Reference: [Rondeau, B. et al. (2008) Characterization of Emeralds fram a historical deposit: Byrud (Eidsvoll), Norway]
  • Pyrite
    FeS
     
    2
    Reference: [http://www.jernverket.no]
  • Pyrrhotite
    Fe
     
    7
    S
     
    8
    , (-4M), also given as Fe
     
    1-x
    S (x = 0 - 0.2)
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
  • Quartz
    SiO
     
    2
    Reference: [http://www.jernverket.no]
  • Quartz
    var: Amethyst
    SiO
     
    2
    Reference: [www.jernverket.no; Nordrum, F.S.(2000): Nyfunn av mineraler i Norge 1999-2000. Bergverksmuseets Skrift 17: 59-63]
    Site Photo
    Pålshaugen, Feiring, Akershus, Norway
    © OT. Ljostad
  • Quartz
    var: Jasper
    Reference: [Knut Eldjarn]
    Site Photo
    Kolsås, Bærum (Baerum), Akershus, Norway
    © Knut Eldjarn
  • Quartz
    var: Milky Quartz
    Reference: [www.jernverket.no]
  • Quartz
    var: Smoky Quartz
    SiO
     
    2
    Reference: [www.jernverket.no]
    Site Photo
    Borgenåsen, Asker, Akershus, Norway
    © Knut Eldjarn
  • Rutile
    var: Ilmenorutile
    Fe
     
    x
    (Nb,Ta)
     
    2x
    ·4Ti
     
    1-x
    O
     
    2
    Reference: [Kvamsdal, L.O., Eldjarn, K. (2006): Mineralene i smaragdgruvene ved Byrud gård, Minnesund, Norge. STEIN 33 (4), 4-20]
  • Samarskite-(Y)
    (Y,Fe
    3+
     
    ,Fe
    2+
     
    ,U,Th,Ca)
     
    2
    (Nb,Ta)
     
    2
    O
     
    8
    Reference: [Raade,G. (1965): The minerals of t\he granite pegmatite at Spro, Nesodden, neaer Oslo. Norges Geologiske Undersøkelse 234 [Årbok 1964], 160-166 + Neumann (1985, p. 80).]
  • 'Scapolite'
    Reference: [Nordrum, F. S. (2007): Nyfunn av mineraler i Norge 2006-2007. STEIN 34 (2), 14-26]
  • Scheelite
    Ca[WO
     
    4
    ]
    Reference: [Ihlen & Vokes (1978); T. Vrålstad (1981, pers. com); Neumann (1985, p. 113).]
  • Schorl
    [Na][Fe
    2+
    3
    ][Al
     
    6
    ][(OH)
     
    3
    |OH|(BO
     
    3
    )
     
    3
    |Si
     
    6
    O
     
    18
    ]
    Reference: [Kvamsdal, L.O., Eldjarn, K. (2006): Mineralene i smaragdgruvene ved Byrud gård, Minnesund, Norge. STEIN 33 (4), 4-20]
    Site Photo
    Borgenåsen, Asker, Akershus, Norway
    © Knut Eldjarn
  • Scorodite
    Fe
    3+
     
    AsO
     
    4
    ·2H
     
    2
    O
    Reference: [Kamphaug,E.(1986):"Geologien i området Blystadlia-Rælingen". NAGS-nytt 13(3), 4-13. (in norwegian)]
  • Sepiolite
    Mg
     
    4
    Si
     
    6
    O
     
    15
    (OH)
     
    2
    ·6H
     
    2
    O
    Reference: [Berg, H.-J. & Ødegård, E. (2003): Mineralene i Bjønndalen Bruk. Bergverksmuseets Skrift 25, 23-28]
  • 'Serpentine Group'
    D
     
    2
    [Si
     
    2
    O
     
    5
    ](OH)4 + or - nH
     
    2
    O
    Reference: [Berg, H.-J. & Ødegård, E. (2003): Mineralene i Bjønndalen Bruk. Bergverksmuseets Skrift 25, 23-28]
  • Siderite
    FeCO
     
    3
    Reference: [Kvamsdal, L.O., Eldjarn, K. (2006): Mineralene i smaragdgruvene ved Byrud gård, Minnesund, Norge. STEIN 33 (4), 4-20]
  • Smithsonite
    ZnCO
     
    3
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
  • 'Soapstone'
    Reference: []
  • Sphalerite
    (Zn,Fe
    2+
     
    )S
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
  • Staurolite
    (Fe
    2+
     
    ,Mg,Zn)
     
    1.5-2
    Al
     
    9
    [O
     
    6
    |(OH,O)
     
    2
    |(SiO
     
    4
    )
     
    4
    ]
    Reference: []
    Site Photo
    Fjordvangen, Nesoddtangen, Nesodden, Akershus, Norway
    © Knut Eldjarn
  • 'Stilbite'
    Reference: [Berg, H.-J. & Ødegård, E. (2003): Mineralene i Bjønndalen Bruk. Bergverksmuseets Skrift 25, 23-28]
  • Stilbite-Ca
    NaCa
     
    4
    [Al
     
    9
    Si
     
    27
    O
     
    72
    ] · nH
     
    2
    O
    Reference: []
  • Stilpnomelane
    (K,Ca,Na)(Fe
    2+
     
    ,Mg,Al,Fe
    3+
     
    )
     
    8
    (Si,Al)
     
    12
    (O,OH)
     
    36
    · nH
     
    2
    O
    Reference: [Berg, H.-J.(1990): Etter Neumann. Stilpnomelan. STEIN 17(4),37]
  • Sulphur
    S
     
    8
    Reference: [Kvamsdal, L.O., Eldjarn, K. (2006): Mineralene i smaragdgruvene ved Byrud gård, Minnesund, Norge. STEIN 33 (4), 4-20]
  • Sylvite
    KCl
    Reference: [Rondeau, B. et al. 2008]
  • Symplesite ?
    Fe
    2+
    3
    (AsO
     
    4
    )
     
    2
    ·8H
     
    2
    O
    Colour: brown to redorange
    Description: Might be parasymplesite.
    Reference: [Kamphaug,E.(1986):"Geologien i området Blystadlia-Rælingen". NAGS-nytt 13(3), 4-13. (in norwegian); Neumann (1985, p. 125).]
  • Synchysite-(Ce)
    Ca(Ce,La)[F|(CO
     
    3
    )
     
    2
    ]
    Reference: []
  • Szomolnokite
    FeSO
     
    4
    ·H
     
    2
    O
    Colour: Pale brown
    Description: Occure as an alteration product after pyrite, together with fine-grained pyrite on pyrite-bearing quartz.
    Reference: [D. Van der Wel (1970, pers. com.); Neumann (1985, p. 108).]
  • Talc
    Mg
     
    3
    Si
     
    4
    O
     
    10
    (OH)
     
    2
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
  • Tellurobismuthite
    Bi
     
    2
    Te
     
    3
    Reference: [Ihlen (1978, p. 284); Neumann (1985, p 34).]
  • Tenorite
    CuO
    Reference: [Werner, R. (1995): Ryktebørsen. STEIN 22 (4), 206-211 ]
  • Tetradymite
    Bi
     
    2
    Te
     
    2
    S
    Reference: [Ihlen (letter 13.11.81); Neumann (1985, p. 34).]
  • Thorianite
    ThO
     
    2
    Reference: [Kvamsdal, L.O., Eldjarn, K. (2006): Mineralene i smaragdgruvene ved Byrud gård, Minnesund, Norge. STEIN 33 (4), 4-20]
  • Thorite
    (Th,U)[SiO
     
    4
    ]
    Reference: [Kvamsdal, L.O., Eldjarn, K. (2006): Mineralene i smaragdgruvene ved Byrud gård, Minnesund, Norge. STEIN 33 (4), 4-20]
  • Titanite
    CaTi[O|SiO
     
    4
    ]
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
  • Topaz
    Al
     
    2
    [(F,OH)
     
    2
    |SiO
     
    4
    ]
    Reference: [Kvamsdal, L.O., Eldjarn, K. (2006): Mineralene i smaragdgruvene ved Byrud gård, Minnesund, Norge. STEIN 33 (4), 4-20]
    Site Photo
    Byrud Emerald Mine, Minnesund, Eidsvoll (Eidsvold), Akershus, Norway
    © Knut Eldjarn
  • 'Tourmaline'
    AD
     
    3
    G
     
    6
    (BO
     
    3
    )
     
    3
    [T
     
    6
    O
     
    18
    ]Y
     
    3
    Z
    Colour: black to blue in fragments
    Reference: [Raade,G. (1965): The minerals of the granite pegmatite at Spro, Nesodden, neaer Oslo. Norges Geologiske Undersøkelse 234 [Årbok 1964], 160-166]
  • Tremolite
    ☐[Ca
     
    2
    ][Mg
     
    5
    ][(OH)
     
    2
    |Si
     
    8
    O
     
    22
    ]
    Reference: [Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216]
  • Uvite
    [Ca][(Mg,Fe
    2+
     
    )
     
    3
    ][MgAl
     
    5
    ][(OH)
     
    3
    |F|(BO
     
    3
    )
     
    3
    |Si
     
    6
    O
     
    18
    ]
    Reference: [Knut Eldjarn]
    Site Photo
    Borgenåsen, Asker, Akershus, Norway
    © Knut Eldjarn
  • Vesuvianite
    Ca
     
    10
    (Mg,Fe)
     
    2
    Al
     
    4
    Si
     
    9
    O
     
    34
    (OH)
     
    4
    Reference: [Eldjarn K., Kvamsdal L. O., Selbek R., Muller-Sigmünd H. (2005), "Norske vesuvianer og vesuvianforekomster" ("Norwegian vesuvianites and vesuvianite localities"), Norsk Bergverksmuseum, skrifter 30, pp. 30-40.]
  • Violarite
    Fe
    2+
     
    Ni
    3+
    2
    S
     
    4
    Reference: [Ihlen (1978, p. 283); Neumann (1985, p. 31).]
  • Wolframite
    (Fe
    2+
     
    )WO
     
    4
     
     
    to (Mn
    2+
     
    )WO
     
    4
    Reference: [T. Vrålstad (1981, pers. com); Neumann (1985, p. 77)]
  • Wollastonite
    Ca[SiO
     
    3
    ]
    Reference: [Kvamsdal, L.O., Eldjarn, K. (2006): Mineralene i smaragdgruvene ved Byrud gård, Minnesund, Norge. STEIN 33 (4), 4-20]
  • Wulfenite
    Pb[MoO
     
    4
    ]
    Reference: [Berg,H.-J.(1990):Etter Neumann.Wulfenitt. STEIN 17(3),40]
  • Zircon
    Zr[SiO
     
    4
    ]
    Reference: [Self collected by P. Andresen.]


    159 entries listed. 128 valid minerals.

    Localities in this Region:
    Norway
     
    • Akershus
        • Farsjø
        • Fossum
      • Feiring
      • Fet
        • Nordli
        • Hurdalsjøen
        • Nesoddtangen
        • Rud
      • Rælingen

    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. 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: 26th Nov 2009 01:06:37