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Adamellite outcrop, Nkambe, North-West Region, Cameroon

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References:
- Tetsopgang, S., Koyanagi, J., Enami, M., and Kihara, K. (2003): Hydroxylian pseudorutile in an adamellite from the Nkambe area, Cameroon. Mineralogical Magazine 67(3), 509-516.




Group 4 - Oxides and Hydroxides
  		• Ilmenite4.CB.05
    Fe
    2+
     
    		TiO
     
    3
  		• Pseudorutile4.CB.25
    Fe
     
    2
    		Ti
     
    3
    		O
     
    9
      var: Hydroxylian Pseudorutile4.CB.25
    FeTi
     
    6
    		O
     
    13
    		·4H
     
    2
    		O ?
  		• Quartz4.DA.05
    SiO
     
    2
    Group 9 - Silicates
  		• Actinolite9.DE.10
    ☐Ca
     
    2
    		(Mg,Fe
    2+
     
    		)
     
    5
    		(Si
     
    8
    		O
     
    22
    		)(OH)
     
    2
  		• Biotite9..
  		• Edenite9.DE.15
    Na[Ca
     
    2
    		][Mg
     
    5
    		][(OH)
     
    2
    		|AlSi
     
    7
    		O
     
    22
    		]
  		• Ferro-Actinolite9.DE.10
    ☐[Ca
     
    2
    		][(Fe
    2+
     
    		,Mg)
     
    5
    		][(OH)
     
    2
    		|Si
     
    8
    		O
     
    22
    		]
  		• Ferrosilite9.DA.05
    Fe
     
    2
    		[SiO
     
    3
    		]
     
    2
  		• Grunerite9.DE.05
    [ ][Fe
    2+
    2
    		][Fe
    2+
    5
    		][(OH)
     
    2
    		|Si
     
    8
    		O
     
    22
    		]
  		• Hedenbergite9.DA.15
    CaFe
    2+
     
    		[Si
     
    2
    		O
     
    6
    		]
  		• Pargasite9.DE.15
    [Na][Ca
     
    2
    		][Mg
     
    4
    		Al][(OH)
     
    2
    		|Al
     
    2
    		Si
     
    6
    		O
     
    22
    		]
  		• Zircon9.AD.30
    Zr[SiO
     
    4
    		]
    Unclassified Minerals
  		• 'Albite-Anorthite Series'-
  		• 'Allanite'-
  		• 'Apatite'-
  		• 'K Feldspar'-


    17 entries listed. 12 valid minerals.

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