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Věžná I pegmatite, Věžná, Žďár nad Sázavou, Vysočina Region, Moravia (Mähren; Maehren), Czech Republic

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(Věžná I)

Desilicated pegmatite cross-cutting a serpentinite. Pegmatite is 70 m long and up to 1.25 m thick. Small part of vein is accessible in outcrop, most of interesting metasomatic minerals are not easy to recognize.





 Map Reference: 49°26'52"N , 16°16'29"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.



Mineral List:
  		•  Actinolite
    ☐Ca
     
    2
    		(Mg,Fe
    2+
     
    		)
     
    5
    		(Si
     
    8
    		O
     
    22
    		)(OH)
     
    2
    Reference: [www.cseg.ca/conferences/2000/556.PDF.]
  		•  'Adularia'
    KAlSi
     
    3
    		O
     
    8
    Description: In fractures of tourmaline, K-feldspar or albite.
    Reference: [Bull. Minéral. , 1984, 107, pp. 369-384.]
  		•  Albite
    Na[AlSi
     
    3
    		O
     
    8
    		]
    Reference: [No reference listed]
  		•  Albite
    var: Cleavelandite
    Reference: [www.cseg.ca/conferences/2000/556.PDF.]
  		•  Albite
    var: Oligoclase
    (Na,Ca)[Al(Si,Al)Si
     
    2
    		O
     
    8
    		]
    Reference: [No reference listed]
  		•  Analcime
    Na
     
    2
    		[Al
     
    2
    		Si
     
    4
    		O
     
    12
    		] · 2H
     
    2
    		O
    Reference: [www.cseg.ca/conferences/2000/556.PDF.]
  		•  Anthophyllite
    ☐[Mg
     
    2
    		][Mg
     
    5
    		][(OH)
     
    2
    		|Si
     
    8
    		O
     
    22
    		]
    Reference: [No reference listed]
    Site Photo
    Věžná I pegmatite, Věžná, Žďár nad Sázavou, Vysočina Region, Moravia (Mähren; Maehren), Czech Republic
    © Martins da Pedra
  		•  'Apatite'
    Reference: [Mineralogical Magazine 1963 33 : 450-457]
  		•  Apatite-(CaF)
    Ca
     
    5
    		[F|(PO
     
    4
    		)
     
    3
    		]
    Reference: [No reference listed]
  		•  Bavenite
    Ca
     
    4
    		Be
     
    2
    		Al
     
    2
    		Si
     
    9
    		O
     
    26
    		(OH)
     
    2
    Reference: [www.cseg.ca/conferences/2000/556.PDF.; Mineralogical Magazine 1963 33 : 450-457]
  		•  Beryl
    Be
     
    3
    		Al
     
    2
    		Si
     
    6
    		O
     
    18
    Reference: [Strübel, Zimmer: "Lexikon der Minerale", 2nd Ed., 1991]
  		•  Biotite
    Reference: [No reference listed]
  		•  Bismuth
    Bi
    Reference: [www.cseg.ca/conferences/2000/556.PDF.]
  		•  Brabantite
    CaTh(PO
     
    4
    		)
     
    2
    Reference: [www.cseg.ca/conferences/2000/556.PDF.]
  		•  Calcite
    CaCO
     
    3
    Reference: [Canadian Mineralogist, Vol 17, 1979, pp. 583-588.]
  		•  Cassiterite
    SnO
     
    2
    Reference: [Strübel, Zimmer: "Lexikon der Minerale", 2nd Ed., 1991]
  		•  Celadonite
    K(Mg,Fe
    2+
     
    		)(Fe
    3+
     
    		,Al)[(OH)
     
    2
    		|Si
     
    4
    		O
     
    10
    		]
    Description: Post-adularia.
    Reference: [www.cseg.ca/conferences/2000/556.PDF.]
  		•  'Chlorite Group'
    Reference: [Canadian Mineralogist, Vol 17, 1979, pp. 583-588.]
  		•  Columbite-(Fe)
    FeNb
     
    2
    		O
     
    6
    Reference: [No reference listed]
  		•  Cordierite
    (Mg,Fe)
     
    2
    		Al
     
    4
    		Si
     
    5
    		O
     
    18
    Reference: [www.cseg.ca/conferences/2000/556.PDF.; Mineralogical Magazine 1963 33 : 450-457]
  		•  Dravite
    [Na][Mg
     
    3
    		][Al
     
    6
    		][(OH)
     
    3
    		|OH|(BO
     
    3
    		)
     
    3
    		|Si
     
    6
    		O
     
    18
    		]
    Reference: [www.cseg.ca/conferences/2000/556.PDF.]
  		•  Elbaite
    [Na][(Li,Al)
     
    3
    		][Al
     
    6
    		][(OH)
     
    3
    		|OH|(BO
     
    3
    		)
     
    3
    		|Si
     
    6
    		O
     
    18
    		]
    Reference: [www.cseg.ca/conferences/2000/556.PDF.]
  		•  Epididymite
    Na
     
    2
    		Be
     
    2
    		Si
     
    6
    		O
     
    15
    		·H
     
    2
    		O
    Reference: [www.cseg.ca/conferences/2000/556.PDF.]
  		•  Eudidymite
    Na
     
    2
    		Be
     
    2
    		Si
     
    6
    		O
     
    15
    		·H
     
    2
    		O
    Reference: [www.cseg.ca/conferences/2000/556.PDF.]
  		•  Fluorite
    CaF
     
    2
    Reference: [Bull. Minéral. , 1984, 107, pp. 369-384.]
  		•  Hübnerite
    MnWO
     
    4
    Reference: [www.cseg.ca/conferences/2000/556.PDF.]
  		•  Hydrotalcite
    Mg
     
    6
    		Al
     
    2
    		[(OH)
     
    16
    		|CO
     
    3
    		] · 4H
     
    2
    		O
    Reference: [Canadin Mineralogist, Vol 17, 1979, pp. 583-588.]
  		•  Lepidolite
    Reference: [www.cseg.ca/conferences/2000/556.PDF.]
  		•  Microcline
    K[AlSi
     
    3
    		O
     
    8
    		]
    Reference: [Bull. Minéral. , 1984, 107, pp. 369-384.]
  		•  Microlite
    (Ca,Na)
     
    2
    		Ta
     
    2
    		O
     
    6
    		(O,OH,F)
    Reference: [www.cseg.ca/conferences/2000/556.PDF.; Mineralogical Magazine 1963 33 : 450-457]
  		•  Milarite
    K
     
    2
    		Ca
     
    4
    		Al
     
    2
    		Be
     
    4
    		Si
     
    24
    		O
     
    60
    		·H
     
    2
    		O
    Reference: [Min Rec 35:5 pp405-418; Mineralogical Magazine 1963 33 : 450-457]
    Site Photo
    Věžná I pegmatite, Věžná, Žďár nad Sázavou, Vysočina Region, Moravia (Mähren; Maehren), Czech Republic
    © Jakub Jirásek
  		•  'Monazite'
    Reference: [Mineralogical Magazine 1963 33 : 450-457]
  		•  Monazite-(Ce)
    (Ce,La,Nd,Th)PO
     
    4
    Reference: [No reference listed]
  		•  Muscovite
    KAl
     
    2
    		[(OH)
     
    2
    		|AlSi
     
    3
    		O
     
    10
    		]
    Reference: [No reference listed]
  		•  Natrolite
    Na
     
    2
    		[Al
     
    2
    		Si
     
    3
    		O
     
    10
    		] · 2H
     
    2
    		O
    Reference: [Canadian Mineralogist, Vol 17, 1979, pp. 583-588..]
  		•  Opal
    SiO
     
    2
    		·nH
     
    2
    		O
    Reference: [Canadian Mineralogist, Vol 17, 1979, pp. 583-588.]
  		•  Orthoclase
    K[AlSi
     
    3
    		O
     
    8
    		]
    Reference: [Bull. Minéral. , 1984, 107, pp. 369-384.]
  		•  Phlogopite
    KMg
     
    3
    		[(OH,F)
     
    2
    		|AlSi
     
    3
    		O
     
    10
    		]
    Reference: [No reference listed]
  		•  Pollucite
    (Cs,Na)
     
    2
    		[Al
     
    2
    		Si
     
    4
    		O
     
    12
    		] · 2H
     
    2
    		O
    Reference: [www.cseg.ca/conferences/2000/556.PDF.]
  		•  Prehnite
    Ca
     
    2
    		Al
     
    2
    		Si
     
    3
    		O
     
    12
    		(OH)
    Reference: [Canadian Mineralogist, Vol 17, 1979, pp. 583-588.]
  		•  Quartz
    SiO
     
    2
    Reference: [No reference listed]
  		•  Rutile
    TiO
     
    2
    Reference: [Strübel, Zimmer: "Lexikon der Minerale", 2nd Ed., 1991; Mineralogical Magazine 1963 33 : 450-457]
  		•  Rutile
    var: Niobian Rutile
    (Ti,Nb)O
     
    2
    Reference: [www.cseg.ca/conferences/2000/556.PDF.]
  		•  Schorl
    [Na][Fe
    2+
    3
    		][Al
     
    6
    		][(OH)
     
    3
    		|OH|(BO
     
    3
    		)
     
    3
    		|Si
     
    6
    		O
     
    18
    		]
    Reference: [No reference listed]
  		•  Scolecite
    Ca[Al
     
    2
    		Si
     
    3
    		O
     
    10
    		] · 3H
     
    2
    		O
    Reference: [No reference listed]
  		•  Stibiobetafite (TL)
    (Sb,Ca)
     
    2
    		(Ti,Nb,Ta)
     
    2
    		(O,OH)
     
    7
    Type Locality: Věžná I pegmatite, Věžná, Žďár nad Sázavou, Vysočina Region, Moravia (Mähren; Maehren), Czech Republic
    Reference: [Can.Min.(1979) 17, 583-588]
  		•  Stokesite
    CaSn[Si
     
    3
    		O
     
    9
    		] · 2H
     
    2
    		O
    Reference: [Cerny (1966) A new Czechoslovak occurrence of stokesite, Mineralogical Magazine: 35: 835-837; Strübel, Zimmer: "Lexikon der Minerale", 2nd Ed., 1991]
  		•  Talc
    Mg
     
    3
    		Si
     
    4
    		O
     
    10
    		(OH)
     
    2
    Reference: [Canadian Mineralogist, Vol 17, 1979, pp. 583-588.]
  		•  Thomsonite-Ca
    NaCa
     
    2
    		[Al
     
    5
    		Si
     
    5
    		O
     
    20
    		] · 6H
     
    2
    		O
    Reference: [Canadian Mineralogist, Vol 17, 1979, pp. 583-588.]
  		•  Titanite
    CaTi[O|SiO
     
    4
    		]
    Reference: [www.cseg.ca/conferences/2000/556.PDF.]
  		•  'Tourmaline'
    Reference: [Mineralogical Magazine 1963 33 : 450-457]
  		•  Tremolite
    ☐[Ca
     
    2
    		][Mg
     
    5
    		][(OH)
     
    2
    		|Si
     
    8
    		O
     
    22
    		]
    Reference: [No reference listed]
  		•  Triplite
    (Mn
    2+
     
    		,Fe
    2+
     
    		)
     
    2
    		[(F,OH)|PO
     
    4
    		]
    Reference: [www.cseg.ca/conferences/2000/556.PDF.]
  		•  Vermiculite
    (Mg,Fe,Al)
     
    3
    		(Al,Si)
     
    4
    		O
     
    10
    		(OH)
     
    2
    		·4H
     
    2
    		O
    Reference: [Canadin Mineralogist, Vol 17, 1979, pp. 583-588.]
  		•  Wellsite
    (Ba,Ca,K
     
    2
    		)Al
     
    2
    		Si
     
    6
    		O
     
    16
    		·6H
     
    2
    		O
    Reference: [Canadian Mineralogist, Vol 17, 1979, pp. 583-588.]
  		•  Xenotime-(Y)
    YPO
     
    4
    Reference: [Strübel, Zimmer: "Lexikon der Minerale", 2nd Ed., 1991]
  		•  Zircon
    Zr[SiO
     
    4
    		]
    Reference: [Strübel, Zimmer: "Lexikon der Minerale", 2nd Ed., 1991; Mineralogical Magazine 1963 33 : 450-457]
  		•  Zircon
    var: Hafnian Zircon
    Reference: [www.cseg.ca/conferences/2000/556.PDF.]


    58 entries listed. 45 valid minerals. 1 type locality (valid mineral).

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