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Marko’s Pegmatite, Separation Rapids (Separation Lake area), Kenora District, Ontario, Canada

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References:
Tindle, A.G. & Breaks, F.W. (1998) Oxide minerals of the Separation Rapids rare-element granitic pegmatite group, northwestern Ontario. Canadian Mineralogist, 36, 609-635.

Tindle, A.G., Breaks, F.W. and Webb, P.C. (1998) Wodginite-group minerals from the Separation Rapids Rare-Element Granitic Pegmatite Group, northwestern Ontario. Canadian Mineralogist, 36, 637-658.




Group 3 - Halides
  		• Halite3.AA.20
    NaCl
    Group 4 - Oxides and Hydroxides
  		• Bismutomicrolite4.DH.15
    (Bi,Ca)(Ta,Nb)
     
    2
    		O
     
    6
    		(OH)
  		• Columbite-(Fe)4.DB.35
    FeNb
     
    2
    		O
     
    6
  		• Columbite-(Mn)4.DB.35
    (Mn,Fe)(Nb,Ta)
     
    2
    		O
     
    6
  		• Ferrotitanowodginite4.DB.40
    Fe
    2+
     
    		TiTa
     
    2
    		O
     
    8
  		• Ferrowodginite4.DB.40
    FeSnTa
     
    2
    		O
     
    8
  		• Ixiolite ?4.DB.25
    (Ta,Nb,Sn,Fe,Mn)
     
    4
    		O
     
    8
  		• Microlite4.DH.15
    (Ca,Na)
     
    2
    		Ta
     
    2
    		O
     
    6
    		(O,OH,F)
  		• Quartz4.DA.05
    SiO
     
    2
  		• Rutile
    var: Strüverite    		4.DB.05
    (Ti,Ta,Fe)O
     
    2
  		• Stibiobetafite4.DH.15
    (Sb,Ca)
     
    2
    		(Ti,Nb,Ta)
     
    2
    		(O,OH)
     
    7
  		• Stibiomicrolite4.DH.15
    (Sb,Ca,Na)
     
    2
    		(Ta,Nb)
     
    2
    		O
     
    7
  		• Tantalite-(Fe)4.DB.35
    FeTa
     
    2
    		O
     
    6
  		• Tantalite-(Mn)4.DB.35
    MnTa
     
    2
    		O
     
    6
  		• Tapiolite-(Fe)4.DB.10
    (Fe,Mn)(Ta,Nb)
     
    2
    		O
     
    6
  		• Titanowodginite4.DB.40
    MnTiTa
     
    2
    		O
     
    8
  		• Uranmicrolite4.DH.15
    (U,Ca,Ce)
     
    2
    		(Ta,Nb)
     
    2
    		O
     
    6
    		(OH,F)
  		• Wodginite4.DB.40
    Mn(Sn,Ta)Ta
     
    2
    		O
     
    8
  		• Yttropyrochlore-(Y)4.DH.15
    (Y,Ca,U)
     
    1-2
    		(Nb,Ta,Ti)
     
    2
    		(O,OH)
     
    7
    Group 8 - Phosphates, Arsenates and Vanadates
  		• Apatite-(CaF)8.BN.05
    Ca
     
    5
    		[F|(PO
     
    4
    		)
     
    3
    		]
    Group 9 - Silicates
  		• Albite9.FA.35
    Na[AlSi
     
    3
    		O
     
    8
    		]
  		• Beryl9.CJ.05
    Be
     
    3
    		Al
     
    2
    		Si
     
    6
    		O
     
    18
  		• Microcline9.FA.30
    K[AlSi
     
    3
    		O
     
    8
    		]
  		• Muscovite9.EC.15
    KAl
     
    2
    		[(OH)
     
    2
    		|AlSi
     
    3
    		O
     
    10
    		]
      var: Lithian Muscovite9.EC.15
    KAl
     
    2
    		[(OH)
     
    2
    		|AlSi
     
    3
    		O
     
    10
    		]
  		• Petalite9.EF.05
    LiAlSi
     
    4
    		O
     
    10
  		• Spodumene9.DA.30
    LiAl[Si
     
    2
    		O
     
    6
    		]
    Unclassified Minerals
  		• Lepidolite-


    28 entries listed. 27 valid minerals.

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