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Ploskaya Mt, Western Keivy Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia

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Amazonite pegmatites with rare Y and Yb minerals.

Ref.:
A.V. Voloshin, Ya.A. Pakhomovskii (1986) Minerals and mineral formation evolution in amazonite pegmatites of Kola peninsula, - Leningrad, Nauka, pp.168 (in Russian).




Group 1 - Elements
  		• Bismuth1.CA.05
    Bi
    Group 2 - Sulphides and Sulfosalts
  		• Bismuthinite2.DB.05
    Bi
     
    2
    		S
     
    3
  		• Emplectite2.HA.05
    CuBiS
     
    2
  		• Galena2.CD.10
    PbS
  		• Löllingite2.EB.15a
    FeAs
     
    2
  		• Sphalerite2.CB.05a
    (Zn,Fe
    2+
     
    		)S
    Group 3 - Halides
  		• Fluorite3.AB.25
    CaF
     
    2
      var: Yttrofluorite3.AB.25
    (Ca
     
    1-x
    		Y
     
    x
    		)F
     
    2+x
    		 where 0.05< x <0.3
  		• Zavaritskite3.DC.25
    BiOF
    Group 4 - Oxides and Hydroxides
  		• Bismite4.CB.60
    Bi
     
    2
    		O
     
    3
  		• Cassiterite4.DB.05
    SnO
     
    2
  		• Columbite-(Mn)4.DB.35
    (Mn,Fe)(Nb,Ta)
     
    2
    		O
     
    6
  		• Gahnite4.BB.05
    ZnAl
     
    2
    		O
     
    4
  		• Plumbomicrolite4.DH.15
    (Pb,Ca,U)
     
    2-x
    		(Ta,Nb,Sn)
     
    2
    		O
     
    6
    		(O,[])
  		• Plumbopyrochlore4.DH.15
    (Pb,Ca,Y,U)
     
    2-x
    		(Nb,Ta,Ti)
     
    2
    		O
     
    6
    		(OH,O)
  		• Quartz4.DA.05
    SiO
     
    2
  		• Scotlandite4.JE.20
    PbSO
     
    3
  		• Sillénite4.CB.70
    Bi
     
    12
    		SiO
     
    20
  		• Uraninite4.DL.05
    UO
     
    2
    Group 5 - Nitrates and Carbonates
  		• Bastnäsite-(Ce)5.BD.20a
    (Ce,La)[F|CO
     
    3
    		]
  		• Bismutite5.BE.25
    (BiO)
     
    2
    		CO
     
    3
  		• Kamphaugite-(Y)5.DC.10
    Ca(Y,REE)[OH|(CO
     
    3
    		)
     
    2
    		] · H
     
    2
    		O
  		• Leadhillite5.BF.40
    Pb
     
    4
    		SO
     
    4
    		(CO
     
    3
    		)
     
    2
    		(OH)
     
    2
  		• Tengerite-(Y)5.CC.10
    Y
     
    2
    		[CO
     
    3
    		]
     
    3
    		 · 2-3H
     
    2
    		O
    Group 7 - Sulphates, Chromates, Molybdates and Tungstates
  		• Anglesite7.AD.35
    PbSO
     
    4
  		• Fergusonite-(Y)7.GA.05
    YNbO
     
    4
  		• Lanarkite7.BD.40
    Pb
     
    2
    		[O|SO
     
    4
    		]
  		• Wulfenite7.GA.05
    Pb[MoO
     
    4
    		]
    Group 8 - Phosphates, Arsenates and Vanadates
  		• Churchite-(Y)8.CJ.50
    YPO
     
    4
    		·2H
     
    2
    		O
  		• Monazite-(Ce)8.AD.50
    (Ce,La,Nd,Th)PO
     
    4
  		• Pyromorphite8.BN.05
    Pb
     
    5
    		[Cl|(PO
     
    4
    		)
     
    3
    		]
  		• Xenotime-(Y)8.AD.35
    YPO
     
    4
  		• Xenotime-(Yb)8.AD.35
    (Yb,Y,HREE)PO
     
    4
    Group 9 - Silicates
  		• Albite9.FA.35
    Na[AlSi
     
    3
    		O
     
    8
    		]
  		• Caysichite-(Y)9.DJ.15
    Ca
     
    2
    		Y
     
    2
    		Si
     
    4
    		O
     
    10
    		(CO
     
    3
    		)
     
    3
    		·4H
     
    2
    		O
  		• Fluorthalénite-(Y) (TL)9.BJ.20
    Y
     
    3
    		Si
     
    3
    		O
     
    10
    		F
  		• Gadolinite-(Y)9.AJ.20
    Y
     
    2
    		Fe
    2+
     
    		Be
     
    2
    		[O|SiO
     
    4
    		]
     
    2
  		• Hingganite-(Y)9.AJ.20
    (Y,REE,Ca)
     
    2
    		(□,Fe
    2+
     
    		)Be
     
    2
    		[SiO
     
    4
    		]
     
    2
    		(OH)
     
    2
  		• Hingganite-(Yb) (TL)9.AJ.20
    (Yb,Y,REE)
     
    2
    		□Be
     
    2
    		[SiO
     
    4
    		]
     
    2
    		(OH)
     
    2
  		• Kainosite-(Y)9.CF.10
    Ca
     
    2
    		(Y,Ce)
     
    2
    		Si
     
    4
    		O
     
    12
    		CO
     
    3
    		·H
     
    2
    		O
  		• Kasolite9.AK.15
    Pb(UO
     
    2
    		)[SiO
     
    4
    		] · H
     
    2
    		O
  		• Keiviite-(Y) (TL)9.BC.05
    (Y,Yb)
     
    2
    		[Si
     
    2
    		O
     
    7
    		]
  		• Keiviite-(Yb) (TL)9.BC.05
    (Yb,Y)
     
    2
    		[Si
     
    2
    		O
     
    7
    		]
  		• Kuliokite-(Y) (TL)9.AG.50
    Y
     
    4
    		Al(SiO
     
    4
    		)
     
    2
    		(OH)
     
    2
    		F
     
    5
  		• Microcline
    var: Amazonite    		9.FA.30
    K[AlSi
     
    3
    		O
     
    8
    		]
  		• Thalénite-(Y)9.BJ.20
    Y
     
    3
    		Si
     
    3
    		O
     
    10
    		(OH)
  		• Thorite9.AD.30
    (Th,U)[SiO
     
    4
    		]
  		• Vyuntspakhkite-(Y) (TL)9.BG.40
    Y
     
    4
    		Al
     
    3
    		Si
     
    5
    		O
     
    18
    		(OH)
     
    5


    48 entries listed. 48 valid minerals.

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