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Labait volcano, Kilimanjaro Region, Tanzania

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Located South of Mount Hanang.
Olivine melilite lava associated with carbonatites.
Fe-rich chromite wehrlite and Fe-rich dunite xenoliths.

Ref.:
C.T. Lee et al. (2000): Contrib. Mineral. Petrol., 139, 470-484.




Group 4 - Oxides and Hydroxides
  		• Chromite4.BB.05
    FeCr
     
    2
    		O
     
    4
  		• Magnetite
    var: Titaniferous Magnetite    		4.BB.05
    Fe
    2+
     
    		(Fe
    3+
     
    		,Ti)
     
    2
    		O
     
    4
  		• Perovskite4.CC.30
    CaTiO
     
    3
  		• Rutile4.DB.05
    TiO
     
    2
    Group 5 - Nitrates and Carbonates
  		• Calcite5.AB.05
    CaCO
     
    3
    Group 9 - Silicates
  		• Augite
    var: Titanian Augite    		9.DA.15
    (Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)
     
    2
    		O
     
    6
  		• Forsterite9.AC.05
    Mg
     
    2
    		[SiO
     
    4
    		]
  		• Nepheline9.FA.05
    (Na,K)[AlSiO
     
    4
    		]
  		• Phlogopite9.EC.20
    KMg
     
    3
    		[(OH,F)
     
    2
    		|AlSi
     
    3
    		O
     
    10
    		]
  		• Zircon9.AD.30
    Zr[SiO
     
    4
    		]
    Unclassified Minerals
  		• 'Clinopyroxene Subgroup'-
  		• Melilite-
    (Ca,Na)
     
    2
    		(Al,Mg,Fe
    2+
     
    		)[(Al,Si)SiO
     
    7
    		]


    12 entries listed. 10 valid minerals.

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