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Parisite-(Ce)

Formula:
Ca(Ce,La)
 
2
[F
 
2
|(CO
 
3
)
 
3
]
System:MonoclinicColour:Brown, brownish-yellow, ...
Lustre:Vitreous, Resinous, PearlyHardness:
Name:After J.J. Paris, former Manager of the Muzo emerald mine, Muzo, Columbia.


Crystals pseudohexagonal, oscillatory and sceptered due to intergrowths parallel to the pseudo-{0001) with Bastnäsite-(Ce), Synchysite-(Ce), Röntgenite-(Ce) and Cordylite.

Very rare; can be distinguished from Synchysite-(Ce) only by analytical methods.


Classification of Parisite-(Ce)

IMA status:Approved 1987
Strunz 8th edition ID:5/C.07-70
Nickel-Strunz 10th (pending) edition ID:5.BD.20b

5 : CARBONATES (NITRATES)
B : Carbonates with additional anions, without H2O
D : With rare earth elements (REE)
Dana 8th edition ID:16a.1.5.1

16a : ANHYDROUS CARBONATES CONTAINING HYDROXYL OR HALOGEN
1 : (AB)(XO3)Zq
Hey's CIM Ref.:12.1.11

12 : Carbonates with other anions
1 : Carbonates with halides
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Type Occurrence of Parisite-(Ce)

Type Locality:Muzo, Vasquez-Yacopí Mining District, Boyacá Department, Colombia
Geological Setting of type material:Intensely folder, carbonaceous shale beds.
Associated Minerals at type locality:
QuartzPyriteMarcasiteMarcasiteGypsum
EmeraldCalciteAlbite

Physical Properties of Parisite-(Ce)

Lustre:Vitreous, Resinous, Pearly
Diaphaneity (Transparency):Transparent, Translucent
Comment:Lustre pearly on the {0001} parting.
Colour:Brown, brownish-yellow, waxy yellow, gray-yellow; colourless to yellow in transmitted light.
Hardness (Mohs):
Tenacity:Brittle
Cleavage:Distinct/Good
On {0001} (or parting) present at times apparently due to alteration.
Fracture:Splintery, Sub-Conchoidal
Density (measured):4.33 - 4.39 g/cm3
Density (calculated):4.38 g/cm3

Crystallography of Parisite-(Ce)

Crystal System:Monoclinic
Class (H-M):m - Domatic
Cell Parameters:a = 12.305Å, b = 7.1056Å, c = 28.2478Å
β = 98.246°
Ratio:a:b:c = 1.732 : 1 : 3.975
Unit Cell Volume:V 2,444.30 ų (Calculated from Unit Cell)
Morphology:Crystals commonly acute double hexagonal pyramids; prismatic in appearance at times due to oscillatory combination of steep pyramids. True prism faces are either lacking or are very small. Also trigonal (or possibly rhombohedral in development). Elongated crystals have locally enlarged portions at times, or have sceptre-like terminations. Lateral faces are striated or deeply grooved. {0001} very commonly present as small faces, large at times.
Comment:Spage group Cc
X-Ray Powder Diffraction:
Image Loading

Radiation - Copper Kα
Data Set:
Horizontal Axis: ° to ° Vertical Axis: % Source Data: Filtered Data: Peaks:
Data courtesy of RRUFF project at University of Arizona, used with permission.
X-Ray Powder Diffraction:
d-spacingIntensity
14.03 (40)
3.565 (100)
2.838 (100)
2.060 (80)
1.938 (60)
1.882 (50)

Optical Data of Parisite-(Ce)

Type:Uniaxial (+)
RI values: nω = 1.676 nε = 1.757
Maximum Birefringence:δ = 0.081

Chart shows birefringence interference colour range (at 30µm thickness) and does not take into account mineral colouration.
Surface Relief:High
Pleochroism:Weak
Comments:O = Light yellow
E = Golden yellow

Absorption E > O.

Chemical Properties of Parisite-(Ce)

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

Relationship of Parisite-(Ce) to other Species

Common Associates:
ZirconRiebeckiteFluoriteCalcite
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.10Kukharenkoite-(La)
Ba
 
2
(La,Ce,Th)[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-(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
]
Related Minerals - Hey's Index Grouping:

- +
12.1.1Northupite
Na
 
3
Mg(CO
 
3
)
 
2
Cl
12.1.2Barentsite
Na
 
7
AlH
 
2
(CO
 
3
)
 
4
F
 
4
12.1.3Rouvilleite
Na
 
3
(Ca,Mn,Fe)
 
2
(CO
 
3
)
 
3
F
12.1.4Chlormagaluminite
(Mg,Fe
2+
 
)
 
4
Al
 
2
[(OH)
 
12
|(Cl
 
2
,CO
 
3
)] · 2H
 
2
O
12.1.5Defernite
Ca
 
6
(CO
 
3
)
 
2-x
(SiO
 
4
)
 
x
(OH)
 
7
(Cl,OH)
 
1-2x
(x=0.5)
12.1.6Brenkite
Ca
 
2
[F
 
2
|CO
 
3
]
12.1.7Stenonite
(Sr,Ba,Na)
 
2
AlCO
 
3
F
 
5
12.1.8Bastnäsite-(Ce)
(Ce,La)[F|CO
 
3
]
12.1.9Bastnäsite-(La)
(La,Ce)[F|CO
 
3
]
12.1.10Bastnäsite-(Y)
(Y,Ce)[F|CO
 
3
]
12.1.12Parisite-(Nd)
Ca(Nd,Ce,La)
 
2
[F
 
2
|(CO
 
3
)
 
3
]
12.1.13Synchysite-(Ce)
Ca(Ce,La)[F|(CO
 
3
)
 
2
]
12.1.14Synchysite-(Y)
Ca(Y,Ce)[F|(CO
 
3
)
 
2
]
12.1.15Synchysite-(Nd)
Ca(Nd,Y,Gd)[F|(CO
 
3
)
 
2
]
12.1.16Röntgenite-(Ce)
Ca
 
2
(Ce,La)
 
3
[F
 
3
|(CO
 
3
)
 
5
]
12.1.17Cordylite-(Ce)
(Na,Ca)BaCe
 
2
(CO
 
3
)
 
4
F
12.1.19Huanghoite-(Ce)
BaCe[F|(CO
 
3
)
 
2
]
12.1.20Zhonghuacerite-(Ce)
Ba
 
2
Ce[F|(CO
 
3
)
 
3
]
12.1.21Cebaite-(Ce)
Ba
 
3
Ce
 
2
[F
 
2
|(CO
 
3
)
 
5
]
12.1.22Thorbastnäsite
Th(Ca,Ce)(CO
 
3
)
 
2
F
 
2
·3H
 
2
O
12.1.23Phosgenite
Pb
 
2
[Cl
 
2
|CO
 
3
]
12.1.24Barstowite
Pb
 
4
[Cl
 
6
|CO
 
3
] · H
 
2
O
12.1.25Albrechtschraufite
Ca
 
4
Mg(UO
 
2
)
 
2
[F
 
2
|(CO
 
3
)
 
6
] · 17 H
 
2
O
12.1.26Kettnerite
(BiO)Ca[F|CO
 
3
]

Other Names for Parisite-(Ce)

Other Languages:
German:Parisit-(Ce)
Russian:Паризит-(Ce)

Other Information

Other Information:Soluble in hot strong acids.
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 Parisite-(Ce)

Reference List:Medici-Spada (1835) (as Musite).

Medici-Spada in Bunsen (1845) Annalen der Chemie, Leipzig (Justus Liebig’s): 53: 147 (as Parisite).

Penfield and Warren (1899) American Journal of Science: 8: 21.

Tschernik (1906) Verh. Russ. Min. Ges.: 44: 507.

Tschernik (1909) Neues Jahrbuch für Mineralogie, Geologie und Paleontologie, Heidelberg, Stuttgart: II: 336.

Palache, C. and Warren (1911) American Journal of Science: 31: 533 (as Parisite).

Palache, C. and Warren (1911) Zeitschrift für Kristallographie, Mineralogie und Petrographie, Leipzig: 49: 332.

Quercigh (1912) Reale accademia nazionale dei Lincei, Rome, Rend.: 21: 581.

Aminoff (1920) Geologiska Föeningens I Stockholm. Förhandlinger, Stockholm: 42: 291.

Goldschmidt, V. (1920) Atlas der Krystallformen. 9 volumes, atlas, and text: vol. 6: 120.

Cesàro (1924) Soc. roy. Sci. Liége, Mém.: 12, no. 1.

Hintze, Carl (1929) Handbuch der Mineralogie. Berlin and Leipzig. 6 volumes: 1 [3A]: 3440 (analyses).

Oftedal (1931) Zeitschrift für Kristallographie, Mineralogie und Petrographie, Leipzig: 79: 437.

Ungemach (1935) Zeitschrift für Kristallographie, Mineralogie und Petrographie, Leipzig: 91: 1.

Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Etc. John Wiley and Sons, Inc., New York, 7th edition, revised and enlarged: 282-285.

Cheang, K. (1977) Structure and Polytypism in Synchesite and Parisite from Mont St. Hilaire, Quebec. M.S. thesis, Carleton University, Ottawa, Canada.

Yunxiang, Ni, John M. Hughes, and Anthony N. Mariano (1993) The atomic arrangement of bastnäsite-(Ce), Ce(CO3)F, and structural elements of synchysite-(Ce), röntgenite-(Ce), and parisite-(Ce). American Mineralogist: 78: 415-418.

American Mineralogist (1996): 81: 253-254.

Ni, Y., J.E. Post, and J.M. Hughes (2000) The Crystal Structure of Parisite-(Ce), Ce2CaF2(CO3)3. American Mineralogist: 85: 251-258.

Internet Links for Parisite-(Ce)

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    Localities for Parisite-(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.
    Andorra
     
    • Pas de la Casa
    in Collection Joachim Esche
    Canada
     
    • Ontario
      • Thunder Bay District
        • Marathon
    Platt & Wooley (1990)
    • Québec
      • Laurentides
        • Deux-Montagnes RCM
          • Oka
    Gold (1969)
      • Montérégie
        • Lajemmerais RCM
          • Varennes & St-Amable
            • Saint-Amable sill
    Pavel Kartashov and Laszlo Horvath - private communication
        • Rouville RCM
          • Mont Saint-Hilaire
    Cheang, K.K. (1977), Structure and polytypism of synchisite and parisite from Mont St. Hilaire, Quebec. M. Sc. Thesis, Carleton University, Ottawa, Canada.
    China
     
    • Inner Mongolia Autonomous Region
      • Baotou League
        • Darhan Muminggan United Banner
          • Bayan Obo
            • Bayan Obo (Bayun-Obo; Baiyunebo) deposit
    Smith, M.P., Henderson, P., and Campbell, L.S. (2000): Geochimica et Cosmochimica Acta 64(18), 3141-1360.
    Smith, M.P., Henderson, P., and Campbell, L.S. (2000): Geochimica et Cosmochimica Acta 64(18), 3141-1360.
            • Dulahala
    Yang, X.M., Yang, X.Y., Zheng, Y.F., and Le Bas, M.J. (2003): Mineralogy and Petrology 78, 93-110.
    • Jiangxi Province
      • Ganzhou Prefecture
        • Dayu Co.
    Guoneng Chen and Grapes, R. (2007): Granite Genesis: In-Situ Melting and Crustal Evolution. Springer Verlag, 278 pp.
    • Sichuan Province
      • Liangshan Autonomous Prefecture
        • Mianning Co.
    Dawei Meng, Xiuling Wu, Tao Mu, and Douxing Li (2001): Canadian Mineralogist 39, 1713-1724.
    Colombia
     
    • Boyacá Department
      • Vasquez-Yacopí Mining District
    Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 284; NJMM (1992), 258; Lapis 12 (1994), 8
    Am Min 85:251-258
    Czech Republic
     
    • Moravia (Mähren; Maehren)
      • South Moravia Region
        • Moravský Krumlov
    Filip, J., Houzar, S., Sulovský, P.: Allanit a produkty jeho přeměny z pegmatitu a ze skarnu u Rešic, západní Morava. Acta Musei Moraviae, Scientiae geologicae, 2002, roč. 87, s. 87 - 101.
    France
     
    • Midi-Pyrénées
      • Ariège
    Patrice Queneau Collection
        • Luzenac
    [Le Cahier des Micromonteurs 1990, 4, p.3,8-12]
    Germany
     
    • Bavaria
      • Franconia
        • Fichtelgebirge
          • Weißenstadt
            • Großer Waldstein Mt.
    Wittern: "Mineralfundorte in Deutschland", 2001
    Greenland
     
    • Kitaa (West Greenland) Province
      • Narsaq
        • Igaliku (Igaliko)
          • Narssârssuk (Narsarsuk)
    Lapis 19(12), 9 (1994)
    Italy
     
    • Piedmont
      • Verbano-Cusio-Ossola Province
        • Formazza Valley
          • Formazza
    Piccoli, G.C., Maletto, G., Bosio, P., Lombardo, B. (2007): Minerali del Piemonte e della Valle d'Aosta. Associazione Amici del Museo "F. Eusebio" Alba, Ed., Alba (Cuneo) 607 pp.
        • Mergozzo
    Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 284.
        • Ossola Valley
          • Crevoladossola
    Lapis, 20 (10), 15-23+86.
    Madagascar
     
    • Fianarantsoa Province
      • Amoron'i Mania Region
        • Ambatofinandrahana District
          • Imorona valley
    Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 284.
    Malawi
     
    • Zomba District
    Cairncross, B., Messner, K & Farquharson, E. (1999): Die Pegmatite des Mount Malosa bei Zomba, Malawi. LAPIS 24 (4), 22-32; American Mineralogist, Volume 94, pages 1216–1222, 2009
    Mongolia
     
    • Dornogovi Aimag
      • Hövsgöl
    Pavel M. Kartashov data
    Norway
     
    • Akershus
      • Asker
    Raade (1969b, p. 237); Neumann (1985, p. 100).
      • Nittedal
    Berg, H. J.(1994): Bjønndalen Bruk. STEIN 21 (3), 205-216
    • Buskerud
    Claringbull, G.F. (1966), letter; Neumann (1985): 100.; Mineralogical Record (2001) 32:181-205
    • Nordland
      • Fauske
        • Sulitjelma Mines
    Neumann (1985, p. 100).
    • Oppland
      • Lunner
        • Øståsen - Hadeland
          • Surka
    L. O. Kvamsdal (1998): Mineralene fra Nordmarkitt og Grefsensyenitt i Oslofeltet. AS Merkur-Trykk, Oslo(in Norwegian).
    • Østfold
      • Råde
    Brøgger (1906, p. 10); Neumann (1985, p. 100).
    • Telemark
      • Kragerø
    R. Kristiansen (1974, pers. com.); Neumann (1985, p. 100).
      • Nome
    Sverdrup et al. (1967, p. 9); Åmli (1974, p. 45); Neumann (1985, p. 100).
      • Porsgrunn
        • Langangen
          • Rønningen (Skredderrønningen)
    Burvald, Ingulv (1993): To forekomster av nefelin-syenitt-pegmatitt i Telemark. STEIN 20 (3), 176-179
        • Mørje
          • Sagåsen (Strandåsen)
    Andersen, F.,Berge, S.A. & Burvald, I. (1996): Die Mineralien des Langesundsfjords und des umgebenden Larvikit-Gebietes, Oslo-Region, Norwegen. MineralienWelt 7(4):21-100
    A. O. Larsen, A. Åsheim and R. A. Gault, 2005.
    • Vestfold
      • Holmestrand
    Raade (1969b, p. 237); Larsen, A. O. (1994): Drusemineraler fra Solumsåsen pukkverk, Holmestrand. STEIN 21 (2), 136-141
      • Horten-Borre
        • Skoppum
    P. Andresen, collected August 2004.
      • Larvik
        • Langesundsfjorden
    Brøgger (1890, pp. 650-654); Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 284; Raade et al. (1980, p. 24); Neumann (1985, p. 100).
        • Tvedalen
    Engvoldsen,T.,Andersen, F.,Berge, S.A. & Burvald, I. (1991): Pegmatittmineraler fra Larvik ringkompleks. STEIN 18(1),15-71
    Kamphaug, E. (1987): Wikmanitt (sic!) fra Vevja-bruddet i Tvedalen. NAGS-nytt 14 (4),27.
      • Sandefjord
        • Vesterøya
    Engvoldsen,T.,Andersen, F.,Berge, S.A. & Burvald, I. (1991): Pegmatittmineraler fra Larvik ringkompleks. STEIN 18(1),15-71
    Knut Edvard Larsen collection
    Pakistan
     
    • Federally Administered Tribal Areas (FATA)
      • Khyber Agency
        • Mulla Ghori
    The Mineralogical Record, Volume 35 Number 3, p. 212
    Russia
     
    • Eastern-Siberian Region
      • Transbaikalia (Zabaykalye)
        • Buriatia (Buryatia) Republic
          • Ulan-Ude
    Bulnaev, K.B., and Karmanov, N.S. (2007): Geology of Ore Deposits 49(7), 614-618.
      • Tuva Republic
        • Sayan Mts
          • Eastern Sayan
    P.M. Kartashov data
    • Northern Region
      • Murmanskaja Oblast'
        • Kola Peninsula
    www.koeln.netsurf.de/~w.steffens/khib.htm
    • Western-Siberian Region
      • Polar Urals
        • Tyumenskaya Oblast'
    [Lapis 1995:3 p13-35]
    Slovakia
     
    • Banská Bystrica Region
      • Štiavnica Mts
    Ďuďa R.,Kotuľak P., Káňa R., 1993: Bergbau und Mineralien von Banská Štiavnica (Schemnitz), Slowakei. Emser Hefte, 14, 3, 1-70, Haltern
      • Western Slovenské Rudohorie Mts
        • Tisovec
    Ondrejka M., Uher P., Pršek J., Ozdín D., Putiš M., 2005: Arsenian monazite-Ce and REE arsenates and carbonates: Composition and substitution in the REEPO4 – REEAsO4 system. Example from Tisovec – Rejkovo thyolite (Western Carpathians, Slovakia). Geophysical Research Abstracts, Vol.7, 04857.
    South Africa
     
    • Limpopo Province
      • Mokopane (Potgietersrus) District
    Minerals of South Africa
    South Korea
     
    • Chungcheongbukdo (Chungchong-pukto)
      • Chungju (Chung Won Kum; Chung-ju)
        • Joongwon-gun
          • Mt. Eorae
    P.M. Kartashov data
    Switzerland
     
    • Wallis (Valais)
      • Binn Valley
        • Albrunhorn Mt. - Turbhorn Mt. area
    Stalder, H. A., Wagner, A., Graeser, S. and Stuker, P. (1998): "Mineralienlexikon der Schweiz", Wepf (Basel), p. 298.
        • Kriegalp Valley (Chriegalp Valley)
    A. v. d. Burgt, S. Cuchet, Neu: Gadolinit, Aescgynit und Synchisit vom Fleschsee, Binntal (Schweiz), Lapis 04/2005 p. 19ff
      • Martigny
        • Mont Chemin
    Stalder, H. A., Wagner, A., Graeser, S. and Stuker, P. (1998): "Mineralienlexikon der Schweiz", Wepf (Basel), p. 298.
    USA
     
    • Arkansas
      • Pulaski Co.
        • Little Rock
    • California
      • San Bernardino Co.
        • Ivanpah Mts
          • Ivanpah District (Copper World District)
            • Ivanpah
    • Colorado
      • Gunnison Co.
        • White Earth District (Powderhorn District)
    "Minerals of Colorado, updated & revised", p. 17, by Eckel, Edwin B., 1997
    • Idaho
      • Elmore Co.
    Ream, Lanny R. 2004. Idaho Minerals, 2nd edition, Revised and Updated
    • Massachusetts
      • Norfolk Co.
        • Quincy
    Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 284.
    • Montana
      • Mineral Co.
        • Alberton
          • Fish Creek
    Econ Geol (2004) 99:1727-1744; Econ Geol (1985) 80:394-409; Lasmanis, R. (1977): The Snowbird mine, Montana\'s Parisite locality. Mineralogical Record, 8 (2) :83-86.
      • Ravalli Co.
        • Lolo Pass
    Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 284.
    • Rhode Island
      • Providence Co.
        • Cumberland
    Miller, C. E. (1971) Rhode Island Minerals and their Localities, O. D. Hermes, Ed., University of Rhode Island, Kingston
    • Virginia
      • Augusta Co.
    http://csmres.jmu.edu/geollab/baedke/dept/abs2002.pdf.
    • Washington
      • Okanogan Co.
        • Golden Horn Batholith
    Micro Probe Volume VI Number 8
    Vietnam
     
    • Lai Chau Province
      • Phong Tho District
        • Mt Fansipan
    Feldman l.G., Sarkisyan S.Sh., Boriskin V.P., Purusova S.P., Nguen Van Hoai, Chin Suan Ben (1987) Crystalline beckelite from Nam Se deposit (Northern Vietnam), - Mineralogicheskiy Zhurnal, v.9, N1, pp. 78-86 (in Rus.)
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