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Rhabdophane-(Ce)

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Big Photo

Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry; Carrière Mont Saint-Hilaire), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada
© SMS 2006

Show Rhabdophane-(Ce) Photos (41)



Formula:
(Ce,La)(PO
 
4
) · H
 
2
O
System:HexagonalColour:Brown, pinkish, ...
Lustre:GreasyHardness:3½
Member of:Rhabdophane Group
Name:From the Greek, rhabdos, a rod, plus phainesthai, to appear, in allusion to the bands characteristically exhibited in its spectrum, plus the suffix "-(Ce)" indicating the dominance of Ce over other REE in this species.


Rhabdophane Group.
The most common member in this group.

Classification of Rhabdophane-(Ce)

IMA status:Approved
Strunz 8th edition ID:7/C.29-10
Nickel-Strunz 10th (pending) edition ID:8.CJ.45

8 : PHOSPHATES, ARSENATES, VANADATES
C : Phosphates without additional anions, with H2O
J : With only large cations
Dana 8th edition ID:40.4.7.1

40 : HYDRATED NORMAL PHOSPHATES,ARSENATES AND VANADATES
4 : (AB)5(XO4)2·xH2O
Hey's CIM Ref.:19.9.6

19 : Phosphates
9 : Phosphates of rare earths and Sc
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Type Occurrence of Rhabdophane-(Ce)

Type Locality:Fowey Consols (incl. Wheal Treasure; Wheal Fortune; Wheal Chance), Tywardreath, St Austell District, Cornwall, England, UK

Physical Properties of Rhabdophane-(Ce)

Lustre:Greasy
Diaphaneity (Transparency):Translucent
Colour:Brown, pinkish, yellowish-white; fibers colourless in transmitted light.
Hardness (Mohs):3½
Fracture:Irregular/Uneven
Density (measured):3.94 - 4.01 g/cm3

Crystallography of Rhabdophane-(Ce)

Crystal System:Hexagonal
Morphology:Occurs as incrustations, botryoidal, globular, or stalactitic forms with radial-fibrous structure.

Optical Data of Rhabdophane-(Ce)

Type:Uniaxial (+)
RI values: nω = 1.688 nε = 1.744
Maximum Birefringence:δ = 0.056

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

Chemical Properties of Rhabdophane-(Ce)

Formula:
(Ce,La)(PO
 
4
) · H
 
2
O
Essential elements:Ce, H, O, P
All elements listed in formula:Ce, H, La, O, P

Relationship of Rhabdophane-(Ce) to other Species

Member of:Rhabdophane Group
Other Members of Group:

- +
Brockite
(Ca,Th,Ce)PO
 
4
 · H
 
2
O
Rhabdophane-(La)
(La,Ce)(PO
 
4
) · H
 
2
O
Rhabdophane-(Nd)
(Nd,Ce,La)(PO
 
4
) · H
 
2
O
Related Minerals - Nickel-Strunz Grouping):

- +
8.CJ.05Stercorite
Na(NH
 
4
)HPO
 
4
 · 4H
 
2
O
8.CJ.10Mundrabillaite
(NH
 
4
)
 
2
Ca(HPO
 
4
)
 
2
 · H
 
2
O
8.CJ.10Swaknoite
(NH
 
4
)
 
2
Ca(HPO
 
4
)
 
2
 · H
 
2
O
8.CJ.15Nabaphite
NaBaPO
 
4
 · 9H
 
2
O
8.CJ.15Nastrophite
Na(Sr,Ba)PO
 
4
 · 9H
 
2
O
8.CJ.20Haidingerite
CaHAsO
 
4
 · H
 
2
O
8.CJ.25Vladimirite
Ca
 
5
(AsO
 
4
)
 
2
(HAsO
 
4
)
 
2
 · 5H
 
2
O
8.CJ.30Ferrarisite
Ca
 
5
(AsO
 
4
)
 
2
(HAsO
 
4
)
 
2
 · 9H
 
2
O
8.CJ.35Machatschkiite
(Ca,Na)
 
6
(AsO
 
4
)(HAsO
 
4
)
 
3
(PO
 
4
,SO
 
4
) · 15H
 
2
O
8.CJ.40Phaunouxite
Ca
 
3
(AsO
 
4
)
 
2
 · 11H
 
2
O
8.CJ.40Rauenthalite
Ca
 
3
(AsO
 
4
)
 
2
 · 10H
 
2
O
8.CJ.45Brockite
(Ca,Th,Ce)PO
 
4
 · H
 
2
O
8.CJ.45Grayite
(Th,Pb,Ca)(PO
 
4
) · H
 
2
O
8.CJ.45Rhabdophane-(La)
(La,Ce)(PO
 
4
) · H
 
2
O
8.CJ.45Rhabdophane-(Nd)
(Nd,Ce,La)(PO
 
4
) · H
 
2
O
8.CJ.45Tristramite
(Ca,U,Fe)(PO
 
4
,SO
 
4
) · 2H
 
2
O
8.CJ.45UM1997-20-AsO:HU
U
4+
 
(HAsO
 
4
)
 
2
 · 4H
 
2
O
8.CJ.45Smirnovskite
ThCa(PO
 
4
)
 
2
 · nH
 
2
O
8.CJ.50Ardealite
Ca
 
2
(HPO
 
4
)(SO
 
4
) · 4H
 
2
O
8.CJ.50Brushite
Ca(HPO
 
4
) · 2H
 
2
O
8.CJ.50Churchite-(Y)
Y(PO
 
4
) · 2H
 
2
O
8.CJ.50Pharmacolite
Ca(HAsO
 
4
) · 2H
 
2
O
8.CJ.50Churchite-(Nd)
Nd(PO
 
4
) · 2H
 
2
O
8.CJ.55Mcnearite
NaCa
 
5
(AsO
 
4
)(HAsO
 
4
)
 
4
 · 4H
 
2
O
8.CJ.60Dorfmanite
Na
 
2
HPO
 
4
 · 2H
 
2
O
8.CJ.65Sincosite
Ca(VO)
 
2
(PO
 
4
)
 
2
 · 5H
 
2
O
8.CJ.65Bariosincosite
Ba(VO)
 
2
(PO
 
4
)
 
2
 · 4H
 
2
O
8.CJ.70Catalanoite
Na
 
2
(HPO
 
4
) · 8H
 
2
O
8.CJ.75Guérinite
Ca
 
5
(AsO
 
4
)
 
2
(HAsO
 
4
)
 
2
 · 9H
 
2
O
8.CJ.85Ningyoite
CaU(PO
 
4
)
 
2
 · 1-2H
 
2
O
Related Minerals - Hey's Index Grouping:

- +
19.9.1Xenotime-(Y)
Y(PO
 
4
)
19.9.2Churchite-(Y)
Y(PO
 
4
) · 2H
 
2
O
19.9.3Monazite-(Ce)
(Ce,La,Nd,Th)(PO
 
4
)
19.9.4Monazite-(La)
(La,Ce,Nd)(PO
 
4
)
19.9.5Monazite-(Nd)
(Nd,La,Ce)(PO
 
4
)
19.9.7Rhabdophane-(La)
(La,Ce)(PO
 
4
) · H
 
2
O
19.9.8Rhabdophane-(Nd)
(Nd,Ce,La)(PO
 
4
) · H
 
2
O
19.9.9Vitusite-(Ce)
Na
 
3
(Ce,La,Nd)(PO
 
4
)
 
2
19.9.10Florencite-(Ce)
CeAl
 
3
(PO
 
4
)
 
2
(OH)
 
6
19.9.11Florencite-(La)
LaAl
 
3
(PO
 
4
)
 
2
(OH)
 
6
19.9.12Florencite-(Nd)
(Nd,La,Ce)Al
 
3
(PO
 
4
)
 
2
(OH)
 
6
19.9.13Kolbeckite
ScPO
 
4
 · 2H
 
2
O

Other Names for Rhabdophane-(Ce)

Synonyms:
LlallayualiteRhabdophan-(Ce)
Other Languages:
German:Llallayualit
Russian:Рабдофан-(Ce)
Spanish:Llallagualita
Llallayualita
Varieties:
Plumboan Rhabdophane-(Ce)

Other Information

Other Information:Readily soluble in HCl.
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 Rhabdophane-(Ce)

Reference List:

- +
Lettsom (1878) Zeitschrift für Kristallographie, Mineralogie und Petrographie, Leipzig: 3: 191 (as Rhabdophane).

Lecoq d Boisbaudran (1878) Comptes rendu de l’Académie des sciences de Paris: 86: 1028 (as Rhabdophane).

Bertrand (1880) Bulletin de la Société française de Minéralogie: 3: 58.

Hartley (1882) Journal of the Chemical Society, London: 41: 210.

Hartley (1884) Journal of the Chemical Society, London: 45: 167.

Lettsom (1882) Proceedings of the Crystallological Society, London: 105 (as Rhabdophane).

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. John Wiley and Sons, Inc., New York, 7th edition, revised and enlarged, 1124 pp.: 774 (as Rhabdophane).

American Mineralogist (1980): 65: 1065.

Walenta, K. (2003): Monokliner bleihaltiger Rhabdophan von der Grube Clara im mittleren Schwarzwald. Aufschluss 54, 405-409.

Internet Links for Rhabdophane-(Ce)

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    • Localities for Rhabdophane-(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.
    Hide Locality List
    (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.
    Australia
     
    • New South Wales
      • Yancowinna Co.
    		No reference listed
    • Tasmania
      • Corinna-Savage River district
    		Bottrill & Taheri, 2008, Savage River mine, Unpub. Rept, Mineral Resources Tasmania
    Belgium
     
    • Luxembourg Province
      • Stavelot Massif
        • Vielsalm
          • Grand Halleux
    Burundi
     
    • Bujumbura
    		Berger, V.I., Singer, D.A., and Orris, G.J. (2009): USGS Open-File Report 09-1139
    Canada
     
    • Québec
      • Montérégie
        • Lajemmerais RCM
          • Varennes & St-Amable
            • Saint-Amable sill
    		Mineralogical Record: 29: 83.
        • Rouville RCM
          • Mont Saint-Hilaire
    		Horváth, L and Gault, R.A. (1990), The mineralogy of Mont Saint-Hilaire Quebec. Mineralogical Record: 21: 284-359.
    China
     
    • Inner Mongolia Autonomous Region
      • Baotou League (Baotou Prefecture)
        • Bayan Obo Mining District
          • Bayan Obo
    		Zhang Peishan, Yang Zhuming, Tao Kejie, and Yang Xueming (1996): "Mineralogy and Geology of Rare Earths in China", Science Press (Beijing), 226 pp.
    Czech Republic
     
    • Bohemia (Böhmen; Boehmen)
      • Liberec Region
    		Scharm, B.: Přehled minerálů nalezených v oblasti uranových koncentrací v severočeské křídě. Bulletin mineralogicko-petrografického oddělení Národního muzea v Praze, 1995, roč. 3, s. 169-172.
    • Moravia (Mähren; Maehren)
      • Olomouc Region
        • Prostějov area
    		Škoda R., Čopjakova R. 2006: Authigenic REE mineralsfrom greywackes of the Drahany Uplands, Czech Republic and their significance for diagenetic processes. Mineralogia Polonica, vol. 28, 208-210
    Germany
     
    • Baden-Württemberg
      • Black Forest
        • Gengenbach
          • Haigerach valley
    		Wittern: "Mineralfundorte in Deutschland", 2001
    [var: Plumboan Rhabdophane-(Ce)] Belendorff, K. (1986): Lapis 11 (3), 27-28.
        • Todtnau
    		Lapis 21(12), 44 (1996)
        • Wolfach
          • Oberwolfach
            • Rankach valley
    		Walenta, K. (1979): Chukhrovit-(Ce) und Rhabdophan-(Ce) aus der Grube Clara im mittleren Schwarzwald. Chem. Erde, 38, 331-39. (in German); Walenta, K. (1992): Die Mineralien des Schwarzwaldes. Chr. Weise Verlag, München, 336 pp. (in German); KOLITSCH, U., GRÖBNER, J. & BAYERL, R. (1995): Die Mineralien der Silber-Antimon-Vererzungen der Grube Clara im Zeitraum 1993 bis 1995. - Erzgräber 9 (2), 61-77.
    • Bavaria
      • Franconia
        • Fichtelgebirge
          • Weißenstadt
            • Großer Waldstein
    		Weiss: "Mineralfundstellen, Deutschland West", Weise (Munich), 1990; Meier, S. (2002): Seltene Phosphatmineralien aus dem Fichtelgebirge und der Oberpfalz. Lapis 27 (2), 32-34
            • Rudolfstein
    		Weiss: "Mineralfundstellen, Deutschland West", Weise (Munich), 1990
        • Spessart
          • Waldaschaff
    		Lorenz, J., Schmitt, R., Hahn, W. (2007): Rhabdophan und Cuprobismutit von der Barytgrube "Pauline" in Waldaschaff im Spessart, Der Aufschluss, Vol. 58, 41-54
    • Rhineland-Palatinate
      • Eifel
        • Laach lake volcanic complex
          • Kruft
    		[Hentschel, G., (1983): Die Mineralien der Eifelvulkane, Weise Verlag, München] [Blass, G., Emmerich, F., Graf, HW., Schäfer, Ch., Tschörtner, J., (2006): Minerale der Eifelvulkane, Version 1.0, CD, published by authors]
          • Mendig
            • Niedermendig
    		[Hentschel, G., (1983): Die Mineralien der Eifelvulkane, Weise Verlag, München] [Blass, G., Emmerich, F., Graf, HW., Schäfer, Ch., Tschörtner, J., (2006): Minerale der Eifelvulkane, Version 1.0, CD, published by authors]
    [Hentschel, G., (1983): Die Mineralien der Eifelvulkane, Weise Verlag, München] [Blass, G., Emmerich, F., Graf, HW., Schäfer, Ch., Tschörtner, J., (2006): Minerale der Eifelvulkane, Version 1.0, CD, published by authors]
              • Wingertsberg
    		[Hentschel, G., (1983): Die Mineralien der Eifelvulkane, Weise Verlag, München] [Blass, G., Emmerich, F., Graf, HW., Schäfer, Ch., Tschörtner, J., (2006): Minerale der Eifelvulkane, Version 1.0, CD, published by authors]
    • Saxony-Anhalt
      • Halle
        • Petersberg
    		Jahn, S. (2007): Der Petersberg bei Halle a. d. Saale. Mineralien-Welt 18(6), 16-41.
    Greenland
     
    • Kitaa (West Greenland) Province
      • Narsaq
    		No reference listed
          • Kuannersuit (Kvanefjeld) plateau
            • Kvanefjeld Mt.
    		Semenow, E.I. et al. (1967): Rare Earths in minerals of the Joaquinite group, American Mineralogist, Vol. 52, 1762-1769
    Hungary
     
    • Győr-Moson-Sopron Co.
      • Soproni Mts.
        • Sopron-Brennbergbánya
    		Mineral Species of Hungary, 2005
        • Sopron
    		Mineral Species of Hungary, 2005
    Malawi
     
    • Zomba District
    		American Mineralogist, Volume 94, pages 1216–1222, 2009
    Norway
     
    • Aust-Agder
      • Iveland
        • Birkeland
    		Neumann (1985) : Norges mineraler. Norges geologiske undersøkelse Skrifter 68, p. 117
        • Skripeland
    		Neumann, H. (1985): Norges Mineraler. Norges geologiske Undersøkelse Skrifter 68,p. 117.
    • Østfold
      • Halden
        • Idd
          • Aspedammen
    		R. Kristiansen (1974, pers. com.); Neumann, H. (1985): Norges Mineraler. Norges geologiske Undersøkelse Skrifter 68, p. 117
    Pakistan
     
    • Khyber Pakhtunkhwa (North-West Frontier Province)
      • Peshawar
        • Hameed Abad Kafoor Dheri
    		The Mineralogical Record, Volume 35 Number 3, p. 212
    Russia
     
    • Eastern-Siberian Region
      • Saha Republic (Sakha Republic; Yakutia)
    		[World of Stones 12:49]
        • Polar Yakutia
    		S.M. Kravchenko data
    • Northern Region
      • Murmanskaja Oblast'
        • Kola Peninsula
          • Khibiny Massif
    		[AmMin 85:1844]
    Pavel M. Kartashov data
          • Lovozero Massif
    		N.V. Chukanov, I.V. Pekov, A.E. Zadov, S.V. Krivovichev, P.C.Burns, Yu. Schneider (2001): Organovaite-Mn,K2Mn(Nb,Ti)4(Si4O12)2(O,OH)4·6H2O, a new labuntsovite-group mineral from the Lovozero massif, Kola Peninsula. Zap. Vseross. Mineral. Obshch., 130(2), 46­53
    P.M. Kartashov data
            • Seidozero Lake
    		Yakovenchuk, V.N., Pakhomovsky, Ya.A., Men’shikov, Yu.P., Mikhailova, J.A., and Ivanyuk, G.Yu. (2007): Canadian Mineralogist 45, 451-456.
    Pavel M. Kartashov data; Semenov E.I. (1972) Mineralogy of Lovozero alkaline massif, - Moscow, Nauka, p. 308 (in Rus.)
    Semenov E.I. (1972) Mineralogy of Lovozero alkaline massif, - Moscow, Nauka, p. 308 (in Rus.)
    The Canadian Mineralogist Vol. 43, pp. 735-746 (2005)
    • Urals Region
      • Southern Urals
        • Chelyabinsk Oblast'
          • Plast
            • Kochkar' District
              • Svetlyi
    		Igor Savin's data
    Spain
     
    • Galicia
      • Pontevedra
        • Porriño
    		Calvo, M., Viñals, J. and Vila, F. (2009) Mineralogy of the pegmatites and miarolitic cavities in the granitic batholit of Porriño, Pontevedra, galicia, Spain. Mineral Up, (2009-1), 6-23
    UK
     
    • England
      • Cornwall
        • St Austell District
          • Tywardreath
    		No reference listed
    Ukraine
     
    • Zhytomyr Oblast' (Zhitomir Oblast')
    		Lyckberg, P., Chornousenko, V. & Wilson, W. E. (2009): Volodarsk-Volynski, Zhitomir Oblast, Ukraine. Mineralogical Record, 40, 473-506.
    USA
     
    • Arkansas
      • Hot Spring Co.
        • Magnet Cove
    		Art Smith (2001) Mineral News, 17, #11.
    • Colorado
      • Gunnison Co.
        • White Earth District (Powderhorn District)
    		"Minerals of Colorado, updated & revised", p. 17, by Eckel, Edwin B., 1997
    • Nevada
      • Pershing Co.
        • Antelope District
    		NBMG Spec. Pub. 31 Minerals of Nevada; Jensen, M. (1993): Update on the mineralogy of the Majuba Hill mine, Pershing County. Mineralogical Record. 24, 171-180.
    Jensen, M. (1993): Update on the mineralogy of the Majuba Hill mine, Pershing County. Mineralogical Record. 24, 171-180.
    • Wisconsin
      • Marathon Co.
    		Hanson, S.L., et al (1999) Rocks and Minerals, 74, 184
        • Wausau pluton
          • "Rotten granite" quarries
    		www.uwrf.edu/~wc01/rhabdophane.htm
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