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Kukharenkoite-(La)

Big Photo

Kirovskii apatite mine (Kirovsky Mine; Kirov Mine), Kukisvumchorr Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia
© 2007, JGW

Formula:
Ba
 
2
(La,Ce,Th)[F|(CO
 
3
)
 
3
]
System:MonoclinicColour:colourless to white, ...
Hardness:4
Name:For its relation to Kukharenkoite-(Ce) and the chemical composition
This page provides mineralogical data about Kukharenkoite-(La).

Classification of Kukharenkoite-(La)

IMA status:Approved 2002
Strunz 8th edition ID:5/C.07-154
Nickel-Strunz 10th (pending) edition ID:5.BD.10

5 : CARBONATES (NITRATES)
B : Carbonates with additional anions, without H2O
D : With rare earth elements (REE)
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Type Occurrence of Kukharenkoite-(La)

Type Locality:Kirovskii apatite mine (Kirovsky Mine; Kirov Mine), Kukisvumchorr Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia
General Appearance of Type Material:tufts of platy to acicular prisms to 0.5 mm
Associated Minerals at type locality:
Synchysite-(Ce)StrontianitePyriteNenadkevichiteMicrocline
HilairiteDonnayite-(Y)CatapleiiteCalciteAlbite

Physical Properties of Kukharenkoite-(La)

Lustre:Vitreous
Diaphaneity (Transparency):Transparent
Colour:colourless to white, pale green
Streak:white
Hardness (Mohs):4
Tenacity:Brittle
Cleavage:None Observed
Density (measured):4.65 g/cm3

Crystallography of Kukharenkoite-(La)

Crystal System:Monoclinic
Class (H-M):2/m - Prismatic
Space Group:P21/m {P1 1 21/m} {P21/m} {P1 21/m 1}
Cell Parameters:a = 13.39Å, b = 5.111Å, c = 6.672Å
β = 106.63°
Ratio:a:b:c = 2.62 : 1 : 1.305
Unit Cell Volume:V 437.51 ų (Calculated from Unit Cell)
Morphology:{010} and {_201}, combined with {100} and {001}
Twinning:thrillings after [_201]
X-Ray Powder Diffraction:
d-spacingIntensity
4.01 (100)
3.27 (100)
2.14 (80)

Chemical Properties of Kukharenkoite-(La)

Formula:
Ba
 
2
(La,Ce,Th)[F|(CO
 
3
)
 
3
]
All elements listed in formula:Ba, C, Ce, F, La, O, Th

Relationship of Kukharenkoite-(La) to other Species

Related Minerals - Nickel-Strunz Grouping):

- +
5.BD.Arisite-(Ce)
NaCe
 
2
(CO
 
3
)
 
2
[(CO
 
3
)
 
1-x
F
 
2x
]F
5.BD.Arisite-(La)
NaLa
 
2
(CO
 
3
)
 
2
[(CO
 
3
)
 
1-x
F
 
2x
]F
5.BD.05Cordylite-(Ce)
(Na,Ca)BaCe
 
2
(CO
 
3
)
 
4
F
5.BD.05Lukechangite-(Ce)
Na
 
3
Ce
 
2
[F|(CO
 
3
)
 
4
]
5.BD.10Zhonghuacerite-(Ce)
Ba
 
2
Ce[F|(CO
 
3
)
 
3
]
5.BD.10Kukharenkoite-(Ce)
Ba
 
2
Ce[F|(CO
 
3
)
 
3
]
5.BD.15Cebaite-(Ce)
Ba
 
3
Ce
 
2
[F
 
2
|(CO
 
3
)
 
5
]
5.BD.15Cebaite-(Nd)
Ba
 
3
(Nd,Ce)
 
2
[F
 
2
|(CO
 
3
)
 
5
]
5.BD.20aBastnäsite-(Ce)
(Ce,La)[F|CO
 
3
]
5.BD.20aBastnäsite-(La)
(La,Ce)[F|CO
 
3
]
5.BD.20aBastnäsite-(Y)
(Y,Ce)[F|CO
 
3
]
5.BD.20aHydroxylbastnäsite-(Ce)
(Ce,La)[(OH,F)|CO
 
3
]
5.BD.20aHydroxylbastnäsite-(Nd)
(Nd,Ce,La)[(OH,F)|CO
 
3
]
5.BD.20aHydroxylbastnäsite-(La)
(La,Ce)[(OH,F)|CO
 
3
]
5.BD.20bParisite-(Ce)
Ca(Ce,La)
 
2
[F
 
2
|(CO
 
3
)
 
3
]
5.BD.20bParisite-(Nd)
Ca(Nd,Ce,La)
 
2
[F
 
2
|(CO
 
3
)
 
3
]
5.BD.20dRöntgenite-(Ce)
Ca
 
2
(Ce,La)
 
3
[F
 
3
|(CO
 
3
)
 
5
]
5.BD.20cSynchysite-(Ce)
Ca(Ce,La)[F|(CO
 
3
)
 
2
]
5.BD.20cSynchysite-(Nd)
Ca(Nd,Y,Gd)[F|(CO
 
3
)
 
2
]
5.BD.20cSynchysite-(Y)
Ca(Y,Ce)[F|(CO
 
3
)
 
2
]
5.BD.20aThorbastnäsite
Th(Ca,Ce)(CO
 
3
)
 
2
F
 
2
·3H
 
2
O
5.BD.20aBastnäsite-(Nd)
(Nd,Ce,La)[F|CO
 
3
]
5.BD.25Horváthite-(Y)
NaY[F
 
2
|CO
 
3
]
5.BD.25Qaqarssukite-(Ce)
Ba(Ce,REE) (CO
 
3
)
 
2
F
5.BD.35Huanghoite-(Ce)
BaCe[F|(CO
 
3
)
 
2
]

Other Names for Kukharenkoite-(La)

Synonyms:
IMA2002-019
Other Languages:
Russian:Кухаренкоит-(La)

Other Information

Fluorescence in UV light:none
Health Warning:No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

References for Kukharenkoite-(La)

Reference List:Pekov, I.V., et al. (2003): Zapiski Vserossiyskogo Mineralogicheskogo Obshchestva: 132(3):55-72.

Internet Links for Kukharenkoite-(La)

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    Localities for Kukharenkoite-(La)

    Hide Locality List
    The map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.
    (TL) indicates type locality. ? indicates mineral may be doubtful at this locality. All other localities listed without reference should be considered as uncertain and unproven until references can be found.
    Russia
     
    • Northern Region
      • Murmanskaja Oblast'
        • Kola Peninsula
          • Khibiny Massif
            • Kukisvumchorr Mt
    		Lapis 28(12), 46-47 (2003)
    Mineral and/or Locality
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    Copyright © Jolyon Ralph and Ida Chau 1993-2009. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them.Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 29th Oct 2009 09:33:42