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Greifenstein Rocks, Ehrenfriedersdorf, Erzgebirge, Saxony, Germany

(Greifensteine, Ehrenfriedersdorf, Erzgebirge, Sachsen, Deutschland)

Outcrops of a Li-rich granite pegmatite.
Area is located in a protected nature park.



References:
- 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: 938, 969.
- Spallek, F. (1996): Die Greifensteine bei Ehrenfriedersdorf. Lapis 1996(1),13-24.
- Wittern, A. (2001): Mineralfundorte in Deutschland. Schweizerbart (Stuttgart).





Map Reference: 50°38'55"N , 12°55'52"E

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Mineral List:
  • Albite
    Na[AlSi
     
    3
    O
     
    8
    ]
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Allophane
    (Al
     
    2
    O
     
    3
    )(SiO
     
    2
    )
     
    1.3-2
    ·2.5-3H
     
    2
    O
    Reference: [No reference listed]
  • Amblygonite
    LiAl[(F,OH)|PO
     
    4
    ]
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Andalusite
    Al
     
    2
    [O|SiO
     
    4
    ]
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Apatite-(CaF) (TL)
    Ca
     
    5
    [F|(PO
     
    4
    )
     
    3
    ]
    Type Locality: Greifenstein Rocks, Ehrenfriedersdorf, Erzgebirge, Saxony, Germany
    Reference: [No reference listed]
    Site Photo
    Greifenstein Rocks, Ehrenfriedersdorf, Erzgebirge, Saxony, Germany
    © 1995-2001 Trinity Mineral Co.
  • Apatite-(CaOH)
    Ca
     
    5
    [OH|(PO
     
    4
    )
     
    3
    ]
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Arsenopyrite
    FeAsS - (Fe
     
    0.90
    Co
     
    0.10
    )AsS
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Autunite
    Ca(UO
     
    2
    )
     
    2
    (PO
     
    4
    )
     
    2
    ·11H
     
    2
    O
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Beryl
    Be
     
    3
    Al
     
    2
    Si
     
    6
    O
     
    18
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Biotite
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Bismuth
    Bi
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Cacoxenite
    Fe
    3+
    24
    Al[(OH)
     
    12
    |O
     
    6
    |(PO
     
    4
    )
     
    17
    ] · 17H
     
    2
    O
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Cassiterite
    SnO
     
    2
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • 'Chalcedony'
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Chalcopyrite
    CuFeS
     
    2
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Childrenite
    (Fe
    2+
     
    ,Mn
    2+
     
    )Al[(OH)
     
    2
    |PO
     
    4
    ] · H
     
    2
    O
    Reference: [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: 783, 938; Wittern: "Mineralfundorte in Deutschland", 2001.]
  • 'Chlorite Group'
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Cordierite
    (Mg,Fe)
     
    2
    Al
     
    4
    Si
     
    5
    O
     
    18
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Cryptomelane
    K(Mn
    4+
     
    ,Mn
    2+
     
    )
     
    8
    O
     
    16
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Dravite
    [Na][Mg
     
    3
    ][Al
     
    6
    ][(OH)
     
    3
    |OH|(BO
     
    3
    )
     
    3
    |Si
     
    6
    O
     
    18
    ]
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Elbaite
    [Na][(Li,Al)
     
    3
    ][Al
     
    6
    ][(OH)
     
    3
    |OH|(BO
     
    3
    )
     
    3
    |Si
     
    6
    O
     
    18
    ]
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Eosphorite
    (Mn
    2+
     
    ,Fe
    2+
     
    )Al[(OH)
     
    2
    |PO
     
    4
    ] · H
     
    2
    O
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Fluorite
    CaF
     
    2
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • 'Garnet Group'
    X
     
    3
    Z
     
    2
    (TO
     
    4
    )
     
    3
    (X = Ca, Fe, etc·, Z = Al, Cr, etc·, T = Si, As, V)
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Goethite
    α-Fe
    3+
     
    O(OH)
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Greifensteinite (TL)
    Ca
     
    2
    (Fe
    2+
     
    , Mn)
     
    5
    Be
     
    4
    [(OH)
     
    4
    |(PO
     
    4
    )
     
    6
    ] · 6H
     
    2
    O
    Type Locality: Greifenstein Rocks, Ehrenfriedersdorf, Erzgebirge, Saxony, Germany
    Description: In miarolithic cavities in Li-rich granite pegmatite.
    Reference: [ZVMO 131/4 (2002), 47; Am Min 88 (2003), 1176; Doklady Chemistry, 383, 78–81]
    Site Photo
    Greifenstein Rocks, Ehrenfriedersdorf, Erzgebirge, Saxony, Germany
    © Thomas Witzke
  • Gypsum
    Ca[SO
     
    4
    ] · 2H
     
    2
    O
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Hematite
    Fe
     
    2
    O
     
    3
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Ilmenite
    Fe
    2+
     
    TiO
     
    3
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Ilsemannite
    Mo
     
    3
    O
     
    8
    ·nH
     
    2
    O
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Kaolinite
    Al
     
    2
    Si
     
    2
    O
     
    5
    (OH)
     
    4
    Reference: [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: 938; Wittern: "Mineralfundorte in Deutschland", 2001.]
  • Lacroixite (TL)
    NaAl[F|PO
     
    4
    ]
    Type Locality: Greifenstein Rocks, Ehrenfriedersdorf, Erzgebirge, Saxony, Germany
    Description: Occurs in druses in granite.
    Reference: [Bull. Int. Acad. Sci, Bohéme (1914): 4: 19; 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: 783; Wittern: "Mineralfundorte in Deutschland", 2001]
  • Lithiophorite
    (Al,Li)MnO
     
    2
    (OH)
     
    2
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Magnetite
    Fe
    2+
     
    Fe
    3+
    2
    O
     
    4
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Molybdenite
    MoS
     
    2
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Montmorillonite
    (Na,Ca)
     
    0.33
    (Al,Mg)
     
    2
    Si
     
    4
    O
     
    10
    (OH)
     
    2
    ·nH
     
    2
    O
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Morinite
    Na
     
    2
    Ca
     
    4
    Al
     
    4
    [(F,OH)
     
    5
    |(PO
     
    4
    )
     
    2
    ]
     
    2
    · 3H
     
    2
    O
    Reference: [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: 783.]
  • Muscovite
    KAl
     
    2
    [(OH)
     
    2
    |AlSi
     
    3
    O
     
    10
    ]
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Nacrite
    Al
     
    2
    Si
     
    2
    O
     
    5
    (OH)
     
    4
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Natrodufrénite
    NaFe
    2+
     
    (Fe
    3+
     
    ,Al)
     
    5
    [(OH)
     
    3
    |(PO
     
    4
    )
     
    2
    ]
     
    2
    · 2H
     
    2
    O
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
    Site Photo
    Greifenstein Rocks, Ehrenfriedersdorf, Erzgebirge, Saxony, Germany
    © Leon Hupperichs
  • Nontronite
    Na
     
    0.3
    Fe
     
    2
    (Si,Al)
     
    4
    O
     
    10
    (OH)
     
    2
    ·nH
     
    2
    O
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Orthoclase
    K[AlSi
     
    3
    O
     
    8
    ]
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Pyrite
    FeS
     
    2
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Pyrrhotite
    Fe
     
    7
    S
     
    8
    , (-4M), also given as Fe
     
    1-x
    S (x = 0 - 0.2)
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Quartz
    SiO
     
    2
    Reference: [No reference listed]
  • Roscherite (TL)
    Ca
     
    2
    (Mn
    2+
     
    ,Fe
    2+
     
    )
     
    5
    Be
     
    4
    [(OH)
     
    4
    |(PO
     
    4
    )
     
    6
    ] · 6H
     
    2
    O
    Type Locality: Greifenstein Rocks, Ehrenfriedersdorf, Erzgebirge, Saxony, Germany
    Reference: [Slavik, F. (1914): Neue Phosphate vom Greifenstein bei Ehrenfriedersdorf.- Bulletin international de l’ Academie des Sciences de Bohéme, 19, 1-16; 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: 783, 969.]
    Site Photo
    Greifenstein Rocks, Ehrenfriedersdorf, Erzgebirge, Saxony, Germany
    © Thomas Witzke
  • Rutile
    TiO
     
    2
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Schorl
    [Na][Fe
    2+
    3
    ][Al
     
    6
    ][(OH)
     
    3
    |OH|(BO
     
    3
    )
     
    3
    |Si
     
    6
    O
     
    18
    ]
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Scorodite
    Fe
    3+
     
    AsO
     
    4
    ·2H
     
    2
    O
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Sphalerite
    (Zn,Fe
    2+
     
    )S
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Spinel
    MgAl
     
    2
    O
     
    4
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Topaz
    Al
     
    2
    [(F,OH)
     
    2
    |SiO
     
    4
    ]
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Torbernite
    Cu(UO
     
    2
    )
     
    2
    (PO
     
    4
    )
     
    2
    ·12H
     
    2
    O
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Variscite
    AlPO
     
    4
    ·2H
     
    2
    O
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Viitaniemiite
    Na(Ca,Mn
    2+
     
    )Al[(F,OH)
     
    3
    |PO
     
    4
    ]
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
    Site Photo
    Greifenstein Rocks, Ehrenfriedersdorf, Erzgebirge, Saxony, Germany
    © Thomas Witzke
  • 'Wad'
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Wavellite
    Al
     
    3
    [(OH,F)
     
    3
    |(PO
     
    4
    )
     
    2
    ] · 5H
     
    2
    O
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Wolframite
    (Fe
    2+
     
    )WO
     
    4
     
     
    to (Mn
    2+
     
    )WO
     
    4
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]
  • Zinnwaldite
    KLiFe
    2+
     
    Al[(F,OH)
     
    2
    |AlSi
     
    3
    O
     
    10
    ]
    Reference: [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: 938; Wittern: "Mineralfundorte in Deutschland", 2001.]
  • Zircon
    Zr[SiO
     
    4
    ]
    Reference: [Wittern: "Mineralfundorte in Deutschland", 2001]


    60 entries listed. 52 valid minerals. 4 type localities (valid minerals).

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