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Chevkinite-(Ce)

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Formula:
(Ce,La,Ca,Th)
 
4
(Fe
2+
 
,Mg)(Fe
2+
 
,Ti,Fe
3+
 
)
 
2
(Ti,Fe
3+
 
)
 
2
(Si
 
2
O
 
7
)
 
2
O
 
8
System:MonoclinicColour:black
Lustre:Resinous, Sub-MetallicHardness:5 - 5½
Member of:Chevkinite Group
Name:Named in 1839 by Gustav Rose in honor of Konstantin Vladimirovich Chevkin.

Classification of Chevkinite-(Ce)

IMA status:Approved
Strunz 8th edition ID:8/C.17-20
Nickel-Strunz 10th (pending) edition ID:9.BE.70

9 : SILICATES (Germanates)
B : Sorosilicates
E : Si2O7 groups, with additional anions; cations in octahedral [6] and greater coordination
Dana 8th edition ID:56.2.8.1

56 : SOROSILICATES Si2O7 Groups, With Additional O, OH, F and H2O
2 : Si2O7 Groups and O, OH, F, and H2O with cations in [4] and/or >[4] coordination
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Type Occurrence of Chevkinite-(Ce)

Type Locality:Pit No. 17, Ilmen Natural Reserve, Ilmen Mts, Chelyabinsk Oblast', Southern Urals, Urals Region, Russia
General Appearance of Type Material:crystals up to 5 cm
Year of Discovery:1839
Geological Setting of type material:Aegirine-quartz-feldspar pegmatites.
Associated Minerals at type locality:
TitaniteAmphibole SupergroupAllanite-(Ce)Aegirine

Physical Properties of Chevkinite-(Ce)

Lustre:Resinous, Sub-Metallic
Comment:strong sub-metallic to waxy
Colour:black
Comment:red to orange-brown inner reflections
Hardness (Mohs):5 - 5½
Fracture:Conchoidal

Crystallography of Chevkinite-(Ce)

Crystal System:Monoclinic

Optical Data of Chevkinite-(Ce)

Type:Biaxial (-)
RI values: nα = 1.967 - 1.973 nβ = 2.020 nγ = 2.050
Maximum Birefringence:δ = 0.083

Chart shows birefringence interference colour range (at 30µm thickness) and does not take into account mineral colouration.
Surface Relief:Very High
Dispersion:strong

Chemical Properties of Chevkinite-(Ce)

Formula:
(Ce,La,Ca,Th)
 
4
(Fe
2+
 
,Mg)(Fe
2+
 
,Ti,Fe
3+
 
)
 
2
(Ti,Fe
3+
 
)
 
2
(Si
 
2
O
 
7
)
 
2
O
 
8
Simplified for copy/paste:(Ce,La,Ca,Th)4(Fe2+,Mg)(Fe2+,Ti,Fe3+)2(Ti,Fe3+)2(Si2O7)2O8
Idealised Formula:
Ce
 
4
(Ti,Fe
2+
 
,Fe
3+
 
)
 
5
(Si
 
2
O
 
7
)O
 
8
Essential elements:Ce, Fe, O, Si, Ti
All elements listed in formula:Ca, Ce, Fe, La, Mg, O, Si, Th, Ti
Common Impurities:Ca,Nb,Mg,Th,Sr,Zr

Relationship of Chevkinite-(Ce) to other Species

Member of:Chevkinite Group
Other Members of Group:

- +
Christofschäferite-(Ce)
(Ce,La,Ca)
 
4
Mn(Ti,Fe)
 
3
(Fe,Ti)(Si
 
2
O
 
7
)
 
2
O
 
8
Dingdaohengite-(Ce)
(Ce,La)
 
4
Fe
2+
 
(Ti,Fe
2+
 
,Mg,Fe
2+
 
)
 
2
Ti
 
2
(Si
 
2
O
 
7
)
 
2
O
 
8
Hezuolinite
(Sr,REE)
 
4
Zr(Ti,Fe
3+
 
)
 
4
(Si
 
2
O
 
7
)
 
2
O
 
8
Maoniupingite-(Ce)
(Ce,Ca)
 
4
(Fe
3+
 
,Ti,Fe
2+
 
,◻)(Ti,Fe
3+
 
,Fe
2+
 
,Nb)
 
4
(Si
 
2
O
 
7
)
 
2
O
 
8
Matsubaraite
Sr
 
4
Ti
 
5
(Si
 
2
O
 
7
)
 
2
O
 
8
Perrierite-(Ce)
(Ce,Ca,Th)
 
4
(Fe
2+
 
,Mg)Fe
3+
2
(Ti,Fe
3+
 
)
 
2
(Si
 
2
O
 
7
)
 
2
O
 
8
Perrierite-(La)
(La,Ce,Ca)
 
4
(Fe,Mn
2+
 
,Mg)Fe
3+
2
(Ti,Fe
3+
 
)
 
2
(Si
 
2
O
 
7
)
 
2
O
 
8
Polyakovite-(Ce)
(Ce,Ca)
 
4
(Mg,Fe
2+
 
)(Cr
3+
 
,Fe
3+
 
)
 
2
(Ti,Nb)
 
2
(Si
 
2
O
 
7
)
 
2
O
 
8
Rengeite
Sr
 
4
ZrTi
 
4
(Si
 
2
O
 
7
)
 
2
O
 
8
Strontiochevkinite
(Sr,La,Ce,Ca)
 
4
Fe
2+
 
(Ti,Zr)
 
2
Ti
 
2
(Si
 
2
O
 
7
)
 
2
O
 
8
Strontium Perrierite
(Ce,Sr,La,Ca)
 
4
Fe
2+
 
(Ti,Zr,Fe)
 
2
Ti
 
2
(Si
 
2
O
 
7
)
 
2
O
 
8
Related Minerals - Nickel-Strunz Grouping):

- +
9.BE.02Wadsleyite
(Mg,Fe
2+
 
)
 
2
(SiO
 
4
)
9.BE.05Hennomartinite
SrMn
3+
2
(Si
 
2
O
 
7
)(OH)
 
2
· H
 
2
O
9.BE.05Lawsonite
CaAl
 
2
(Si
 
2
O
 
7
)(OH)
 
2
· H
 
2
O
9.BE.05Noelbensonite
BaMn
3+
2
(Si
 
2
O
 
7
)(OH)
 
2
· H
 
2
O
9.BE.05Itoigawaite
SrAl
 
2
(Si
 
2
O
 
7
)(OH)
 
2
· H
 
2
O
9.BE.07Ilvaite
CaFe
2+
2
Fe
3+
 
(Si
 
2
O
 
7
)O(OH)
9.BE.07Manganilvaite
Ca(Mn
2+
 
,Fe
2+
 
)
 
2
Fe
3+
 
(Si
 
2
O
 
7
)O(OH)
9.BE.10Suolunite
Ca
 
2
(H
 
2
Si
 
2
O
 
7
) · H
 
2
O
9.BE.12Jaffeite
Ca
 
6
(Si
 
2
O
 
7
)(OH)
 
6
9.BE.15Fresnoite
Ba
 
2
Ti(Si
 
2
O
 
7
)O
9.BE.17Baghdadite
Ca
 
3
(Zr,Ti)(Si
 
2
O
 
7
)O
 
2
9.BE.17Burpalite
Na
 
2
CaZr(Si
 
2
O
 
7
)F
 
2
9.BE.17Cuspidine
Ca
 
4
(Si
 
2
O
 
7
)(F,OH)
 
2
9.BE.17Hiortdahlite
(Ca,Na)
 
3
(Zr,Ti)(Si
 
2
O
 
7
)(O,OH,F)
 
2
9.BE.17Janhaugite
(Na,Ca)
 
3
(Mn
2+
 
,Fe
2+
 
)
 
3
(Ti,Zr,Nb)
 
2
(Si
 
2
O
 
7
)
 
2
O
 
2
(OH,F)
 
2
9.BE.17Låvenite
(Na,Ca)
 
2
(Mn
2+
 
,Fe
2+
 
)(Zr,Ti)(Si
 
2
O
 
7
)(O,OH,F)
 
2
9.BE.17Niocalite
(Ca,Nb)
 
4
(Si
 
2
O
 
7
)(O,OH,F)
 
2
9.BE.17Normandite
NaCa(Mn,Fe)(Ti,Nb,Zr)(Si
 
2
O
 
7
)OF
9.BE.17Wöhlerite
NaCa
 
2
(Zr,Nb)(Si
 
2
O
 
7
)(O,OH,F)
 
2
9.BE.17Hiortdahlite I
Na
 
4
Ca
 
8
Zr
 
2
(Nb,Mn,Ti,Fe,Mg,Al)
 
2
(Si
 
2
O
 
7
)
 
4
O
 
3
F
 
5
9.BE.17Marianoite
Na
 
2
Ca
 
4
(Nb,Zr)
 
2
(Si
 
2
O
 
7
)
 
2
(O,F)
 
4
9.BE.20Mosandrite
(◻,Ca,Na)
 
3
(Ca,REE)
 
4
Ti(Si
 
2
O
 
7
)
 
2
[H
 
2
O,OH,F]
 
4
· H
 
2
O
9.BE.20Nacareniobsite-(Ce)
Na
 
3
Ca
 
3
(Ce,La,Nd)Nb(Si
 
2
O
 
7
)
 
2
OF
 
3
9.BE.22Götzenite
Na
 
2
Ca
 
5
Ti(Si
 
2
O
 
7
)
 
2
F
 
4
9.BE.22Hainite
Na
 
4
Ca
 
8
(Ti,Zr,Mn)
 
3
(Si
 
2
O
 
7
)
 
4
F
 
4
9.BE.22Rosenbuschite
(Ca,Na)
 
3
(Zr,Ti)(Si
 
2
O
 
7
)OF
9.BE.22Kochite
(Na,Ca)
 
3
Ca
 
2
(Mn,Ca)ZrTi(Si
 
2
O
 
7
)
 
2
(F,O)
 
4
9.BE.23Dovyrenite
Ca
 
6
Zr(Si
 
2
O
 
7
)
 
2
(OH)
 
4
9.BE.25Barytolamprophyllite
(Ba,Na)
 
2
(Na,Ti,Fe
3+
 
)
 
4
Ti
 
2
(Si
 
2
O
 
7
)
 
2
O(OH,F)
9.BE.25Ericssonite
BaMn
2+
2
Fe
3+
 
(Si
 
2
O
 
7
)O(OH)
9.BE.25Lamprophyllite
(Sr,K,Ba)
 
2
(Na,Ti,Mn
2+
 
,Fe
3+
 
)
 
4
Ti
 
2
(Si
 
2
O
 
7
)
 
2
O(O,OH,F)
9.BE.25Ericssonite-2O
BaMn
2+
2
Fe
3+
 
(Si
 
2
O
 
7
)O(OH)
9.BE.25Seidozerite
Na
 
8
Mn
2+
2
Zr
 
3
Ti
 
3
(Si
 
2
O
 
7
)
 
4
O
 
4
F
 
4
9.BE.25Nabalamprophyllite
Na
 
3
(Ba,Na)
 
2
Ti
 
3
(Si
 
2
O
 
7
)
 
2
O
 
2
(OH,F)
 
2
9.BE.25Grenmarite
(Na,Ca)
 
4
(Mn,Na)(Zr,Mn)
 
2
(Zr,Ti)(Si
 
2
O
 
7
)
 
2
(O,F)
 
4
9.BE.25Schüllerite
Ba
 
2
Na(Mn,Ca)(Fe
3+
 
,Mg,Fe
2+
 
)
 
2
Ti
 
2
(Si
 
2
O
 
7
)
 
2
(O,F)
 
4
9.BE.25Lileyite
Ba
 
2
(Na,Fe,Ca)
 
3
MgTi
 
2
(Si
 
2
O
 
7
)
 
2
O
 
2
F
 
2
9.BE.27Murmanite
Na
 
2
Ti
 
2
(Si
 
2
O
 
7
)O
 
2
· 2H
 
2
O
9.BE.30Epistolite
Na
 
2
(Nb,Ti)
 
2
(Si
 
2
O
 
7
)O
 
2
· nH
 
2
O
9.BE.32Lomonosovite
Na
 
5
Ti
 
2
(Si
 
2
O
 
7
)(PO
 
4
)O
 
2
9.BE.35Vuonnemite
Na
 
11
Ti
4+
 
Nb
 
2
(Si
 
2
O
 
7
)
 
2
(PO
 
4
)
 
2
O
 
3
(F,OH)
9.BE.37Sobolevite
Na
 
13
Ca
 
2
Mn
 
2
Ti
 
3
(Si
 
2
O
 
7
)
 
2
(PO
 
4
)
 
4
O
 
3
F
 
3
9.BE.40Innelite
Na
 
2
CaBa
 
4
Ti
 
3
(Si
 
2
O
 
7
)
 
2
(SO
 
4
)
 
2
O
 
4
9.BE.40Phosphoinnelite
Na
 
3
Ba
 
4
Ti
 
3
(Si
 
2
O
 
7
)
 
2
(PO
 
4
,SO
 
4
)
 
2
O
 
2
F
9.BE.42Yoshimuraite
Ba
 
2
Mn
 
2
Ti(Si
 
2
O
 
7
)(PO
 
4
)O(OH)
9.BE.45Quadruphite
Na
 
14
Ca
 
2
Ti
 
4
(Si
 
2
O
 
7
)
 
2
(PO
 
4
)
 
2
O
 
2
F
9.BE.47Polyphite
Na
 
5
(Na
 
4
Ca
 
2
)Ti
 
2
(Si
 
2
O
 
7
)(PO
 
4
)
 
3
O
 
2
F
 
2
9.BE.50Bornemanite
Na
 
6
BaTi
 
2
Nb(Si
 
2
O
 
7
)
 
2
(PO
 
4
)O
 
2
(OH)F
9.BE.50Shkatulkaite
Na
 
10
Mn
2+
 
Ti
 
3
Nb
 
3
(Si
 
2
O
 
7
)
 
6
(OH)
 
2
F · 12H
 
2
O
9.BE.55Bafertisite
Ba(Fe
2+
 
,Mn
2+
 
)
 
2
Ti(Si
 
2
O
 
7
)O(F,OH)
 
2
9.BE.55Hejtmanite
Ba(Mn
2+
 
,Fe
2+
 
)
 
2
Ti(Si
 
2
O
 
7
)O(OH,F)
9.BE.55Bykovaite
(Ba,Na,K)
 
2
(Na,Ti,Mn)
 
4
(Ti,Nb)
 
2
(Si
 
2
O
 
7
)
 
2
O
 
2
(H
 
2
O,F,OH)
 
2
· 3.5H
 
2
O
9.BE.55Nechelyustovite
(Ba,Sr,K)
 
2
(Na,Ti,Mn)
 
4
(Ti,Nb)
 
2
(Si
 
2
O
 
7
)
 
2
O
 
2
(O,H
 
2
O,F)
 
2
· 4.5H
 
2
O
9.BE.60Delindeite
(Na,K)
 
2
(Ba,Ca)
 
2
(Ti,Fe,Al)
 
3
(Si
 
2
O
 
7
)
 
2
O
 
2
(OH)
 
2
· 2H
 
2
O
9.BE.65Bussenite
Na
 
2
Ba
 
2
Fe
2+
 
Ti(Si
 
2
O
 
7
)(CO
 
3
)(OH)
 
3
F
9.BE.67Jinshajiangite
BaNaFe
2+
4
Ti
 
2
(Si
 
2
O
 
7
)
 
2
O
 
2
(OH)
 
2
F
9.BE.67Perraultite
BaNaMn
2+
4
Ti
 
2
(Si
 
2
O
 
7
)
 
2
O
 
2
(OH)
 
2
F
9.BE.67Surkhobite
NaCaBa
 
2
Mn
 
8
Ti
 
4
(Si
 
2
O
 
7
)
 
4
O
 
5
F
 
5
9.BE.70Karnasurtite-(Ce)
(Ce,La,Th)(Ti,Nb)(Al,Fe)(Si
 
2
O
 
7
)(OH)
 
4
· 3H
 
2
O
9.BE.70Perrierite-(Ce)
(Ce,Ca,Th)
 
4
(Fe
2+
 
,Mg)Fe
3+
2
(Ti,Fe
3+
 
)
 
2
(Si
 
2
O
 
7
)
 
2
O
 
8
9.BE.70Strontiochevkinite
(Sr,La,Ce,Ca)
 
4
Fe
2+
 
(Ti,Zr)
 
2
Ti
 
2
(Si
 
2
O
 
7
)
 
2
O
 
8
9.BE.70Polyakovite-(Ce)
(Ce,Ca)
 
4
(Mg,Fe
2+
 
)(Cr
3+
 
,Fe
3+
 
)
 
2
(Ti,Nb)
 
2
(Si
 
2
O
 
7
)
 
2
O
 
8
9.BE.70Rengeite
Sr
 
4
ZrTi
 
4
(Si
 
2
O
 
7
)
 
2
O
 
8
9.BE.70Matsubaraite
Sr
 
4
Ti
 
5
(Si
 
2
O
 
7
)
 
2
O
 
8
9.BE.70Dingdaohengite-(Ce)
(Ce,La)
 
4
Fe
2+
 
(Ti,Fe
2+
 
,Mg,Fe
2+
 
)
 
2
Ti
 
2
(Si
 
2
O
 
7
)
 
2
O
 
8
9.BE.70Maoniupingite-(Ce)
(Ce,Ca)
 
4
(Fe
3+
 
,Ti,Fe
2+
 
,◻)(Ti,Fe
3+
 
,Fe
2+
 
,Nb)
 
4
(Si
 
2
O
 
7
)
 
2
O
 
8
9.BE.70Perrierite-(La)
(La,Ce,Ca)
 
4
(Fe,Mn
2+
 
,Mg)Fe
3+
2
(Ti,Fe
3+
 
)
 
2
(Si
 
2
O
 
7
)
 
2
O
 
8
9.BE.70UKI-2008-(SiO:SrTiZr)
Sr
 
4
ZrTi
 
4
(Si
 
2
O
 
7
)
 
2
O
 
8
9.BE.70Hezuolinite
(Sr,REE)
 
4
Zr(Ti,Fe
3+
 
)
 
4
(Si
 
2
O
 
7
)
 
2
O
 
8
9.BE.72Fersmanite
Ca
 
4
(Na,Ca)
 
4
(Ti,Nb)
 
4
(Si
 
2
O
 
7
)
 
2
O
 
8
F
 
3
9.BE.75Belkovite
Ba
 
3
(Nb,Ti)
 
6
(Si
 
2
O
 
7
)
 
2
O
 
12
9.BE.77Nasonite
Pb
 
6
Ca
 
4
(Si
 
2
O
 
7
)
 
3
Cl
 
2
9.BE.80Kentrolite
Pb
 
2
Mn
3+
2
(Si
 
2
O
 
7
)O
 
2
9.BE.80Melanotekite
Pb
 
2
Fe
3+
2
(Si
 
2
O
 
7
)O
 
2
9.BE.82Tilleyite
Ca
 
5
(Si
 
2
O
 
7
)(CO
 
3
)
 
2
9.BE.85Killalaite
Ca
 
6.4
(H
 
0.6
Si
 
2
O
 
7
)
 
2
(OH)
 
2
9.BE.87Stavelotite-(La)
(La,Nd,Ca)
 
3
Mn
2+
3
Cu(Mn
3+
 
,Fe
3+
 
,Mn
4+
 
)
 
26
(Si
 
2
O
 
7
)
 
6
O
 
5
9.BE.90Biraite-(Ce)
Ce
 
2
Fe
2+
 
(Si
 
2
O
 
7
)(CO
 
3
)
9.BE.92Cervandonite-(Ce)
(Ce,Nd,La)(Fe
3+
 
,Fe
2+
 
,Ti,Al)
 
3
O
 
2
(Si
 
2
O
 
7
)(As
3+
 
O
 
3
)(OH)
9.BE.95Batisivite
BaV
3+
8
Ti
 
6
(Si
 
2
O
 
7
)O
 
22

Other Names for Chevkinite-(Ce)

Synonyms:
Tscheffkinite-(Ce)
Other Languages:
German:Chevkinit-(Ce)
Tscheffkinit-(Ce)
Russian:Чевкинит-(Ce)
Simplified Chinese:硅钛铈铁矿
硅钛酸铈钇矿
硅钛铈矿
硅钛铈钇矿
Traditional Chinese:矽鈦鈰鐵礦
矽鈦酸鈰釔礦
矽鈦鈰釔礦
矽鈰鈦礦
Varieties:
Niobochevkinite

Other Information

Health Warning:Very often is radioactive.

References for Chevkinite-(Ce)

Reference List:

- +
Foshag, W.F. (1928) New mineral names, American Mineralogist, 13, 491-494.

Bonatti S., Gottardi G. (1966) - Un caso di polimorfismo a strati in sorosilicati: perrierite e chevkinite. Periodico di Mineralogia – Roma pp. 69-91.

Ito, J. (1967) A study of chevkinite and perrierite, American Mineralogist: 52: 1094-1104.

Calvo, C., Faggiani, R. (1974) A re-investigation of the crystal structures of chevkinite and perrierite, American Mineralogist: 59: 1277-1285.

Nickel, E.H., Mandarino, J.A. (1987) Procedures involving the IMA Commission on New Minerals and Mineral Names and guidelines on mineral nomenclature, American Mineralogist, 72, 1031-1042.

Anthony, J.W., Bideaux, R.A., Bladh, K.W., and Nichols, M.C. (1990) Handbook of Mineralogy, Mineral Data Publishing, Tucson Arizona, USA, by permission of the Mineralogical Society of America. [view file]

Jambor, J.L., Puziewicz, J., and Roberts, A.C. (1995) New mineral names, American Mineralogist, 80, 1328-1333.

Yang, Z., Fleck, M., Smith, M., Tao, K., Song, R., and Zhang, P. (2002) The crystal structure of natural Fe-rich chevkinite-(Ce). European Journal of Mineralogy: 14: 969-975.

Sokolova, Elena, Frank C. Hawthorne, Giancarlo Della Ventura, and Pavel M. Kartashov (2004): Chevkinite-(Ce): crystal structure and the effect of moderate radiation-induced damage on site-occupancy refinement. Canadian Mineralogist, 42, 1013-1025.

Macdonald R., Belkin H.E. (2002) Compositional variation in minerals of the chevkinite group, - Miner. Mag., 66(6), pp. 1075-1098.

Yang Zhuming, Li He, Liu Milan, Franz Pertlik (2007) Crystal chemistry of iron in non-metamict chevkinite-(Ce): valence state and site occupation proportions, - J. of Rare Earths, 25, pp. 238-242.

Internet Links for Chevkinite-(Ce)

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  • Raman and XRD data at RRUFF project
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  • Chevkinite-(Ce) details from Handbook of Mineralogy (PDF)
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  • Localities for Chevkinite-(Ce)

    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.
    Canada
     
    • Nova Scotia
      • Cumberland Co.
    PAPOUTSA, A.D. & PE-PIPER, G. (2013) The relationship between REE-Y-Nb-Th minerals and the evolution of an A-type granite, Wentworth Pluton, Nova Scotia. American Mineralogist 98, 444-462.
    • Ontario
      • Thunder Bay District
    Mitchell (1991)
    China
     
    • Inner Mongolia Autonomous Region
      • Baotou League (Baotou Prefecture)
        • Bayan Obo Mining District
          • Bayan Obo
    Qingchang Meng (1981): Geology and Prospecting 17(3), 10-17
    • Jiangxi Province
      • Ganzhou Prefecture
        • Longnan Co.
    Yunhuai Lin and Shiyang Chen (1985): Geology and Prospecting 21(3), 23-31
        • Xunwu Co.
    Yunhuai Lin (1986): Geology and Prospecting 22(4), 22-28
    • Sichuan Province
      • Liangshan Autonomous Prefecture
        • Mianning Co.
    Congde Chen and Guangping Pu (1991): Geology and Prospecting 27(5), 18-23; Zhongxin Yuan and Ge Bai (1997): Geology and Prospecting 33(1), 42-48; Yang Zhuming, Fleck, M., Smith, M., Tao Kejie, Song Renkui, and Zhang Peishan (2002): European Journal of Mineralogy 14, 969-975
        • Xichang Co.
          • Taihe intrusion
    Rubo Zhang, Chongliang Du, and Zaoyun Long (2003): Journal of Mineralogy and Petrology 24(3), 5-8
      • Panzhihua Prefecture
        • Yanbian Co.
    Fenlian Wang, Taiping Zhao, and Wei Chen (2012): Mineral Deposits 31(2), 293-308
    Eritrea
     
    • Semenawi Keyih Bahri Region (Northern Red Sea Region)
      • Alid volcanic center
    Journal of Petrology, Vol. 38, Nb 12, 1997, pp. 1707-1721.
    France
     
    • Aquitaine
      • Pyrénées-Atlantiques
        • Aramits
          • Ance
    MONCHOUX P., FONTAN F., DE PARSEVAL P., MARTIN R. F., WANG R. C. (2006) - Igneous albitite dikes in orogenic lherzolithes, Western Pyrénées, France: A possible source for corundum and alkali feldspar xenocrysts in basaltic terranes. I. Mineralogical Asssociations. The Canadian Mineralogist, Vol. 44, pp. 817-842.
    MONCHOUX P., FONTAN F., DE PARSEVAL P., MARTIN R. F., WANG R. C. (2006) - Igneous albitite dikes in orogenic lherzolithes, Western Pyrénées, France: A possible source for corundum and alkali feldspar xenocrysts in basaltic terranes. I. Mineralogical Asssociations. The Canadian Mineralogist, Vol. 44, pp. 817-842.
    Germany
     
    • Rhineland-Palatinate
      • Eifel
        • Laach lake volcanic complex
          • Mendig
            • Niedermendig
    [Hentschel, G., Die Mineralien der Eifelvulkane, Weise Verlag, München (2. Auflage), 1987] [Blass, G., Emmerich, F., Graf, HW., Tschörtner, J., Minerale der Eifelvulkane, CD, published by authors, 2006]
    [Hentschel, G., Die Mineralien der Eifelvulkane, Weise Verlag, München (2. Auflage), 1987] [Blass, G., Emmerich, F., Graf, HW., Tschörtner, J., Minerale der Eifelvulkane, CD, published by authors, 2006]
              • Wingertsberg
    [Hentschel, G., Die Mineralien der Eifelvulkane, Weise Verlag, München (2. Auflage), 1987] [Blass, G., Emmerich, F., Graf, HW., Tschörtner, J., Minerale der Eifelvulkane, CD, published by authors, 2006]
        • Mayen
          • Ettringen
            • Bellerberg volcano
    Blass, G., Graf, H.W., Kolitsch, U., Sebold, D., Neue Funde aus der Vulkaneifel, Mineralien-Welt 15/3, 58-69, 2004
    Greenland
     
    • Kujalleq
      • Narsaq
        • Nunarssuit Island
    Journal of the Geological Society, 1981, Vol. 138, N° 3, pp. 289-306.
    Japan
     
    • Honshu Island
      • Kanto region
        • Chiba prefecture
    Matsubara, S., et al (2009) JAKOKA: 2009 Annual Meeting of the Japan Association of Mineralogical Sciences, R4-05.
    • Shikoku Island
      • Kochi Prefecture
        • Tosashimizu City
    Teruyoshi Imaoka and Kazuo Nakashima (1994) Neues Jahrbuch fuer Mineralogie (Monatshefte), H8, 358-366.
    Kenya
     
    • Rift Valley Province
      • Hell’s Gate National Park
    Mineralogical Magazine, August 1998, V. 62, N° 4, pp. 477-486. / Journal of Petrology, Vol. 42, N° 4, pp. 825-845, 2001. / Mineralogical Magazine, Volume 66, Number 2, 1 April 2002, pp. 287-299(13) / The United Nations University, GEOTHERMAL TRAINING PROGRAMME Reports 2004, Number 1, Orkustofnun, Grensásvegur 9, IS-108 Reykjavík, Iceland
    Madagascar
     
    • Antananarivo Province
      • Itasy Region
    David Garske
      • Vakinankaratra Region
        • Sahatany Pegmatite Field (Mt Ibity area)
          • Sahatany Valley
    Lefevre, M. & Thomas, L. (1998): Les pegmatites de la vallée de la Sahatany, Madagascar. Le Règne Minéral no 19, 15-28
    • Antsiranana Province
      • Diana Region (Northern Region)
        • Ambanja District
          • Ampasindava Peninsula
    Ganzeev, A.A. and Grechishchev, O.K. (2003): A new genetic type of rare-metal alkali granites of Madagascar. Russian Geology and Geophysics Vol. 44, No. 6, pp. 539-553; G. Estrade/University of Toulouse personal communication to W.Hampel, 2011; Gilbertson, J. (2011)
    Mongolia
     
    • Hovd Aimag (Khovd Aimag)
      • Altai Mts
        • Khaldzan Buragtag Massif
          • Mount Ulyn Khuren
    Kartashov P.M., Voloshin A.V., PakhomovskiiYa.A. On the zonal crystaline gadolinite from the alkaline granite pegmatites of Haldzan Buragtag (Mongolian Altai), - Zapiski VMO, 1993,N3,p. 65-79.
    Pavel M. Kartashov data; Econ Geol (1995) 90:530-547
    North Korea
     
    • Kangwon Province
      • Pyonggang-gun
    Pavel M. Kartashov data
    Norway
     
    • Oppland
      • Lunner
    Werner, R. (2003). Vinteren '92/'93- Et lite tilbakeblikk. STEIN 30 (3), 24-27
        • Øståsen
          • Surka
    Kvamsdal, L.O. (1993): Noen mineraler fra nordmarkitten mellom Roa og Maura. STEIN 20 (1), 30-45
    • Telemark
      • Porsgrunn
        • Bjørkedalen
    Segalstad, T.V. & Larsen, A.O.(1978): Chevkinite and perrierite from the Oslo region, Norway. American Mineralogist 63,499-505
    Knut Eldjarn
    Larsen, A. O. (ed.) (2010): The Langesundsfjord. History, geology, pegmatites, minerals. Bode Verlag Gmbh, Salzhemmendorf, Germany, 240 p
        • Langangen
          • Slevolden
    Burvald, Ingulv (1993): To forekomster av nefelin-syenitt-pegmatitt i Telemark. STEIN 20 (3), 176-179
      • Skien
    Larsen, A.O. (1993): Gruver og skjerp i Skien. Stathelle 1993. 72p
    • Vestfold
      • Larvik
        • Hedrum
    Larsen, K. E. & Andersen, F. (2009): Mineralforekomster i den østlige delen av Siljan-Hvarnes plutonkompleks, sørvestre Vestfold. Bergverksmuseets Skrift, 41: 54-63
        • Langesundsfjorden
          • Stokkøya (Stokø; Stockö; Stocköe)
    Segalstad, T.V. & Larsen, A.O.(1978): Chevkinite and perrierite from the Oslo region, Norway. American Mineralogist 63,499-505
        • Stavern (Fredriksvärn)
    Larsen, A. O. (ed.) (2010): The Langesundsfjord. History, geology, pegmatites, minerals. Bode Verlag Gmbh, Salzhemmendorf, Germany, 240 p
        • Tvedalen
    Engvoldsen,T.,Andersen, F.,Berge, S.A. & Burvald, I. (1991): Pegmatittmineraler fra Larvik ringkompleks. STEIN 18(1),15-71
      • Sandefjord
        • Bugården
    Hansen, R. (1976): Chevkinitt fra Sandefjord. NAGS-nytt 3 (3),20.; Neumann, H. (1985): Norges Mineraler. Norges geologiske Undersøkelse Skrifter 68, p. 99.
        • Vesterøya
    Larsen, A. O. (ed.) (2010): The Langesundsfjord. History, geology, pegmatites, minerals. Bode Verlag Gmbh, Salzhemmendorf, Germany, 240 p
    Engvoldsen,T.,Andersen, F.,Berge, S.A. & Burvald, I. (1991): Pegmatittmineraler fra Larvik ringkompleks. STEIN 18(1),15-71
    Engvoldsen,T.,Andersen, F.,Berge, S.A. & Burvald, I. (1991): Pegmatittmineraler fra Larvik ringkompleks. STEIN 18(1),15-71
    Pakistan
     
    • Gilgit-Baltistan (Northern Areas)
      • Baltistan
        • Skardu district
          • Basha Valley (Basha Nala; Basna)
    Mineralogical Record (2001) 32:253
      • Diamar District (Diamir District)
        • Tangir Valley
    Niedermayr, G. & Jahn, S. (2010): Mineralientage München 2010. Mineralien Welt, 21: 19
    C. Bracke collection
    Portugal
     
    • Azores District
      • San Miguel Island
    Mineralogical Magazine, August 2003, V. 67, N° 4, pp. 749-767.
    Romania
     
    • Harghita Co.
      • Ditrău (Ditró)
    Szakáll, S. & Kristály, F., Eds. (2010): Mineralogy of Székelyland, Eastern Transylvania, Romania. Csík County Nature and Conservation Society, Miercurea-Ciuc, Romania, 321 pp.
    Russia
     
    • Eastern-Siberian Region
      • Prebaikalia (Pribaikal'e)
        • Buriatia (Buryatia)
          • Mama River Basin
            • Maigunda River
    A.M. Portnov data
        • Irkutskaya Oblast'
          • Vitim Plateau
            • Biraya and Bya Rivers confluence area (Chara Basin)
    Koneva A.A., Konev A.A., Vladykin N.V. (2010) Vein complex of the Biraya carbonatite deposit. in Abstracts of XXVII International conference School «Geochemistry of Alkaline rocks». – Moscow-Koktebel’. pp. 240 pp.
    Mills, S. J., Kartashov, P. M., Kampf, A. R., Konev, A. A., Koneva, A. A., & Raudsepp, M. (2012). Cordylite-(La), A New Mineral Species In Fenite From The Biraya Fe–Ree Deposit, Irkutsk, Russia. The Canadian Mineralogist, 50(5), 1281-1290.
      • Sakha Republic (Saha Republic; Yakutia)
    [World of Stones 12:49]
        • Polar Yakutia
          • Cherskii range system
            • Selennyakh range
              • Tommot river
    Pavel M. Kartashov data
      • Tuva Republic
        • Sangilen Upland
    Kapustin Yu.L. (1989) Cerite and ternebohmite from fenites of alkaline massifs of Tuva, - Zapiski VMO, 118(4), p. 47-56 (in Rus.)
    • Northern Region
      • Murmanskaja Oblast'
        • Kola Peninsula
          • Keivy Mountains
    Pavel M. Kartashov data
    Shlyukova Z.V., Burova T.A. (1963) Chevkinite from Khibiny, - Zapiski VMO, v.92, №5, pp. 597-599 (in Rus.)
    Pavel M. Kartashov data
    Pavel M. Kartashov analytical data (2010)
    Pavel M. Kartashov data
    • Southern Siberia
      • Sayan Mts
        • Eastern Sayan
    Savel'eva V.B. Karmanov N.S. (2008) Rare earth's minerals of alkaline metasomatites of Main Sayan Fault zone, - Zapiski RMO, N2, pp.14-35 (in Rus.).; Savel’eva, V.B., and Karmanov, N.S. (2008): Geology of Ore Deposits 50(8), 681-696.
    • Urals Region
      • Southern Urals
        • Chelyabinsk Oblast'
          • Ilmen Mts
            • Ilmen Natural Reserve
    Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow
    [var: Niobochevkinite] Makarochkin B.A. Gonibesova K.M., Makarochkina M.S. (1959) Chevkinite from Ilmena Mountains, - Zapiski VMO, pt.88, N5, pp. 546-553 (in Rus.)
    Yu.S. Kobyashev data
    Pavel M. Kartashov data
    Nedosekova, I.L. (2007): Geology of Ore Deposits 49(2), 129-146.
    South Africa
     
    • North West Province
      • Bojanala Platinum District
        • Western Bushveld Complex
    VERWOERD, W.J. (1986) Mineral deposits associated with carbonatites and alkaline rocks. In: Mineral deposits of Southern Africa. Vol. II. 2173-2191. Edited by: Annhaeusser and Maske. Geological Society of South Africa.
    South Korea
     
    • Chungcheongbukdo (Chungchong-pukto)
      • Chungju (Chung Won Kum; Chung-ju)
        • Joongwon-gun
          • Mt. Eorae
    P.M. Kartashov data
    Spain
     
    • Canary Islands
      • Las Palmas Province
        • Gran Canaria (Grand Canary)
    V.R. Troll et al. , Contrib. Mineral. Petrol. , 2003, 145, PP. 730-741.
    Tajikistan
     
    • Region of Republican Subordination
      • Tien Shan Mtn
        • Alai Range (Alayskiy)
    I. Pekov data pers. comm L. Horvath 2008
    Tanzania
     
    • Arusha Region
      • Ngorongoro Conservation Area
    Mineralogical Magazine, Vol. 66, N. 2, 1st April 2002, pp. 287-299.
    UK
     
    • Scotland
      • Outer Hebrides
    Harding R.R., Merriman R.J. and Nancarrow P.H.A. 1982: Mineralogical Magazine vol 46
    Ukraine
     
    Pavel M. Kartashov data
    USA
     
    • Alaska
      • Yukon-Koyukuk Borough
        • McGrath District
    U.S. Geological Survey, 2008, Alaska Resource Data File (ARDF): U.S. Geological Survey Open-File Report 2008-1225.
    • Arizona
      • Mohave Co.
    http://rruff.geo.arizona.edu/doclib/hom/chevkinitece.pdf.
    Kaufman, A. and Jaffe, H., 1946, Chevkinite from Arizona, Am Min 31:582-588
    • Kansas
      • Meade Co.
    http://rruff.geo.arizona.edu/doclib/hom/chevkinitece.pdf.
    • Massachusetts
      • Essex Co.
    S. Pavadore collection
      • Worcester Co.
    Thompson, M. D., et al. (2010): High precision U-Pb zircon dates for Ediacaran granitoid rocks in SE New England; in Tollo, Richard P. et al., ed., From Rodinia to Pangea: The Lithotectonic Record of the Appalachian Region (GSA Memoir 206).
    • Montana
      • Hill Co.
    www.koeln.netsurf.de/~w.steffens
    Chakhmouradian A.R. & Mitchell R.H. (1999) Primary, agpaitic and deuteric stages in the evolution of Accessory Sr, REE, Ba and Nb-mineralization in nepheline-syenite pegmatites at Pegmatite Peak, Bearpaw Mts., Montana, Mineral. Petrol., 67: 85-110.
    • Nevada
      • Lincoln Co.
    NBMG Spec. Pub. 31 Minerals of Nevada
      • Washoe Co.
        • Stateline Peak District
    NBMG Spec. Pub. 31 Minerals of Nevada
    • New Hampshire
      • Carroll Co.
        • Moultonborough
    Woolley, A.R. (1987), Alkaline Rocks and Carbonatites of the World
    • New Mexico
      • Sandoval Co.
    http://rruff.geo.arizona.edu/doclib/hom/chevkinitece.pdf.
    • New York
      • Orange Co.
        • Town of Monroe
    www.nysam.org
    Lupulescu, Marian: Rocks& Min. -- May/June 2008
    George Robinson & Steven Chamberlain (2007) Gazetteer of major New York State mineral localities. Rocks & Minerals, 82, #6, 472-483.
    • North Carolina
      • Mitchell Co.
    http://rruff.geo.arizona.edu/doclib/hom/chevkinitece.pdf.
    • Pennsylvania
      • Northampton Co.
        • Bethlehem
    Robert C. Smith, II 1977
    • Rhode Island
      • Washington Co.
        • Exeter
    Miller, C. E. (1971) Rhode Island Minerals and Their Locations, O. D. Hermes, Ed., University of Rhode Island, Kingston
    • Utah
      • Grand Co.
    http://rruff.geo.arizona.edu/doclib/hom/chevkinitece.pdf.
    • Virginia
    http://rruff.geo.arizona.edu/doclib/hom/chevkinitece.pdf.
    • Washington
      • Okanogan Co.
        • Golden Horn Batholith
    Micro Probe Volume VI Number 8; Rocks and Minerals, 66:6, p. 454
    • Wisconsin
      • Marathon Co.
    Buchholz, T. W., Falster, A. U., & Simmons, W B (2012), Chevkinite-group minerals from the Wausau complex, Marathon County, Wisconsin: Rocks and Minerals: 87 (2): 172-173.
    Bucholz, T. W., Falster, A. U., and Simmons, W. B., 2011, Chevkinite Group Minerals from the Wausau Complex, Marathon County, WI, 38th Rochester Mineralogical Symposium Progran and Abstracts, p. 11-12.
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