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Florencite-(Ce)

Big Photo

Salm-Château, Vielsalm, Stavelot Massif, Luxembourg Province, Belgium
© JDehove

Show Florencite-(Ce) Photos (25)
Formula:
CeAl
 
3
[(OH)
 
6
|(PO
 
4
)
 
2
]
Hardness:5 - 6
Name:After Dr. W. Florence, who made a preliminary chemical examination of the mineral, and the "-(Ce)" suffix in allusion to cerium being the dominant REE in the composition.


Florencite group

Classification of Florencite-(Ce)

IMA status:Approved
Strunz 8th edition ID:7/B.36-110
Nickel-Strunz 10th (pending) edition ID:8.BL.13

8 : PHOSPHATES, ARSENATES, VANADATES
B : Phosphates, etc., with additional anions, without H2O
L : With medium-sized and large cations, (OH, etc.):RO4 = 3:1
Dana 8th edition ID:41.5.10.2

41 : ANHYDROUS PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN
5 : (AB)2(XO4)Zq
Hey's CIM Ref.:19.9.10

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

Type Locality:Mata dos Criolos (Matta dos Creoulos), Diamantina, Jequitinhonha valley, Minas Gerais, Southeast Region, Brazil

Physical Properties of Florencite-(Ce)

Hardness (Mohs):5 - 6

Optical Data of Florencite-(Ce)

Type:Uniaxial (+)
RI values: nω = 1.747 nε = 1.776
Maximum Birefringence:δ = 0.029

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

Chemical Properties of Florencite-(Ce)

Formula:
CeAl
 
3
[(OH)
 
6
|(PO
 
4
)
 
2
]
Essential elements:Al, Ce, H, O, P
All elements listed in formula:Al, Ce, H, O, P

Relationship of Florencite-(Ce) to other Species

Member of Group:
Florencite Group:
Related Minerals - Nickel-Strunz Grouping):

- +
8.BL.05Beudantite
PbFe
 
3
[(OH)
 
6
|SO
 
4
|AsO
 
4
]
8.BL.05Corkite
PbFe
 
3
[(OH)
 
6
|SO
 
4
|PO
 
4
]
8.BL.05Hidalgoite
PbAl
 
3
[(OH)
 
6
|SO
 
4
|AsO
 
4
]
8.BL.05Hinsdalite
PbAl
 
3
[(OH)
 
6
|SO
 
4
|PO
 
4
]
8.BL.05Kemmlitzite
(Sr,Ce)Al
 
3
[(OH)
 
6
|SO
 
4
|AsO
 
4
]
8.BL.05Orpheite
PbAl
 
3
[(OH)
 
6
|(PO
 
4
,SO
 
4
)
 
2
] (?)
8.BL.05Svanbergite
SrAl
 
3
[(OH)
 
6
|SO
 
4
|PO
 
4
]
8.BL.05Weilerite
8.BL.05Woodhouseite
CaAl
 
3
[(OH)
 
6
|SO
 
4
|PO
 
4
]
8.BL.05Gallobeudantite
PbGa
 
3
[(OH)
 
6
|SO
 
4
|AsO
 
4
]
8.BL.10Arsenogoyazite
SrAl
 
3
[(OH)
 
5
|(AsO
 
4
)
 
2
] · H
 
2
O
8.BL.10Arsenogorceixite
BaAl
 
3
[(OH)
 
5
|(AsO
 
4
)
 
2
] · H
 
2
O
8.BL.10Arsenocrandallite
(Ca,Sr)Al
 
3
[(OH)
 
5
|(AsO
 
4
,PO
 
4
)
 
2
] · H
 
2
O
8.BL.10Benauite
SrFe
3+
3
[(OH)
 
6
|(HPO
 
4
,PO
 
4
)|(PO
 
4
,SO
 
4
)]
8.BL.10Crandallite
CaAl
 
3
[(OH)
 
5
|(PO
 
4
)
 
2
] · H
 
2
O
8.BL.10Dussertite
BaFe
3+
3
[(OH)
 
5
|(AsO
 
4
)
 
2
]
8.BL.10Eylettersite
(Th,Pb)Al
 
3
[(OH)
 
6
|(PO
 
4
,SiO
 
4
)
 
2
] ?
8.BL.10Gorceixite
BaAl
 
3
[(OH)
 
5
|(PO
 
4
)
 
2
] · H
 
2
O
8.BL.10Goyazite
SrAl
 
3
[(OH)
 
5
|(PO
 
4
)
 
2
] · H
 
2
O
8.BL.10Kintoreite
PbFe
3+
3
[(OH,H
 
2
O)
 
6
|(PO
 
4
)
 
2
]
8.BL.10Philipsbornite
PbAl
 
3
[(OH)
 
5
|(AsO
 
4
)
 
2
] · H
 
2
O
8.BL.10Plumbogummite
PbAl
 
3
[(OH)
 
5
|(PO
 
4
)
 
2
] · H
 
2
O
8.BL.10Segnitite
PbFe
3+
3
[(OH,H
 
2
O)
 
6
|(AsO
 
4
)
 
2
]
8.BL.10Springcreekite
BaV
3+
3
[(OH,H
 
2
O)
 
6
|(PO
 
4
)
 
2
]
8.BL.13Arsenoflorencite-(La)
LaAl
 
3
[(OH)
 
6
|(AsO
 
4
)
 
2
]
8.BL.13Arsenoflorencite-(Nd)
NdAl
 
3
[(OH)
 
6
|(AsO
 
4
)
 
2
]
8.BL.13Arsenoflorencite-(Ce)
CeAl
 
3
[(OH)
 
6
|(AsO
 
4
)
 
2
]
8.BL.13Florencite-(La)
LaAl
 
3
[(OH)
 
6
|(PO
 
4
)
 
2
]
8.BL.13Florencite-(Nd)
NdAl
 
3
[(OH)
 
6
|(PO
 
4
)
 
2
]
8.BL.13Waylandite
(Bi,Ca)Al
 
3
[(OH)
 
6
|(PO
 
4
,SiO
 
4
)
 
2
]
8.BL.13Zaïrite
Bi(Fe
3+
 
,Al)
 
3
[(OH)
 
6
|(PO
 
4
)
 
2
]
8.BL.13Arsenowaylandite
BiAl
 
3
(AsO
 
4
)
 
2
(OH)
 
6
8.BL.13Graulichite-(Ce)
CeFe
3+
3
[(OH)
 
6
|(AsO
 
4
)
 
2
]
8.BL.15Viitaniemiite
Na(Ca,Mn
2+
 
)Al[(F,OH)
 
3
|PO
 
4
]
8.BL.25Pattersonite
PbFe
3+
3
(PO
 
4
)
 
2
(OH)
 
4
{(H
 
2
O)
 
0.5
(OH)
 
0.5
}
 
2
Related Minerals - Hey's Index Grouping:

- +
19.9.1Xenotime-(Y)
YPO
 
4
19.9.2Churchite-(Y)
YPO
 
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
19.9.6Rhabdophane-(Ce)
(Ce,La)PO
 
4
·H
 
2
O
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
19.9.11Florencite-(La)
LaAl
 
3
[(OH)
 
6
|(PO
 
4
)
 
2
]
19.9.12Florencite-(Nd)
NdAl
 
3
[(OH)
 
6
|(PO
 
4
)
 
2
]
19.9.13Kolbeckite
ScPO
 
4
·2H
 
2
O

Other Names for Florencite-(Ce)

Synonyms:
Stiepelmannite
Other Languages:
Russian:Флоренсит-(Ce)

Other Information

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 Florencite-(Ce)

Reference List:Hussak and Prior (1900) Mineralogical Magazine: 12: 244.

Larsen, E.S. (1921) The Microscopic Determination of the Nonopaque Minerals, First edition, USGS Bulletin 679: 76.

Ramdohr and Thilo (1940) Zentralblatt Mineralien: 1 (as Stiepelmannite).

Ygberg (1945) Arkiv för Kemi, Mineralogi och Geologi, Stockholm: 20: 13.

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.: 838-839.

Neues Jahrbuch für Mineralogie, Monatshefte (1990): 227-231.

Internet Links for Florencite-(Ce)

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  • Florencite-(Ce) details from Handbook of Mineralogy (PDF)
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    Localities for Florencite-(Ce)

    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.
    Argentina
     
    • Catamarca
      • Belen Department
    		Edwardo Jawerbaum, prominant Argentinian collector.
    Australia
     
    • South Australia
      • Andamooka Ranges - Lake Torrens area
        • Roxby Downs
    		Lottermoser B. G. (1995). Neues.Jb. Miner. Mh.1995, 8, 371-384; Econ Geol. (1992) 87:1-28
    • Tasmania
      • Queenstown district
    		No reference listed
    Bottrill RS & Baker, WE (in prep) Catalogue of Minerals of Tasmania. Mineral Resources Tasmania
    Austria
     
    • Salzburg
      • Hohe Tauern Mts
        • Felben valley
          • Amerbach valley
    		Bernhard, F. & Postl, W. (2004)
    • Styria
      • Fischbacher Alpen Mts
        • Krieglach
          • Freßnitzgraben
            • Alpl
    		F. Bernhard, F. Walter, K. Ettinger, J. Taucher, K. Mereiter: Amer. Mineral. 83:625-630 (1998)
    SEM-EDS on polished section, 15.1.2005, Franz Bernhard
        • Mürzzuschlag
          • Langenwang
            • Pretulgraben
        • Rettenegg
    		Leikauf, B. & Jakely, D. (2007): Ein Goldfund vom Blasenkogel bei Rettenegg in der Oststeiermark. Der Steirische Mineralog 16, Nr. 21, 10-14.
    Belgium
     
    • Liège Province
      • Sankt-Vith
    • Luxembourg Province
      • Stavelot Massif
        • Vielsalm
    		Handbook of Mineralogy - Anthony, Bideaux, Bladh, Nichols
    Bolivia
     
    • Potosí Department
      • Rafael Bustillo Province
        • Llallagua
    		Min Rec (2006) 37:117-162
    Brazil
     
    • Northeast Region
      • Bahia
        • Brumado (Bom Jesus dos Meiras)
    		P Bongaerts collection
    • Southeast Region
      • Minas Gerais
        • Jequitinhonha valley
          • Diamantina
    		Hussak and Prior (1900) Mineralogical Magazine: 12: 244.
        • Ouro Preto
    		Hussak and Prior (1900) Mineralogical Magazine: 12: 244.
        • Poços de Caldas plateau
          • Poços de Caldas
    		Waber (1991)
    Czech Republic
     
    • Bohemia (Böhmen; Boehmen)
      • Central Bohemia Region
        • Beroun (Beraun)
    		Horáková, M., Novák, F.: Výskyt nerostů alunit-crandallitové skupiny v liteňském souvrství Barrandienu. Časopis pro mineralogii a geologii, 1989, roč. 34, č. 2, s. 151-163.
      • 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.
      • Plzeň Region
        • Planá
    		Pauliš P., Kopecký S., Černý P. 2007: Uranové minerály České Republiky a jejich naleziště. 1. část. (Kutna Hora, issue 1)
      • Ústí Region
        • Krušné Hory Mts (Erzgebirge)
          • Krupka (Graupen)
            • Knöttel (Knötel; Knödel) area
    		Lapis 23(4), 18-34 (1998)
    Lapis 23(4), 18-34 (1998)
    • Moravia (Mähren; Maehren)
      • Moravia-Silesia Region
        • Bílovec
    		Kučera, J. Kučerová - Charvátová, K., Škoda, R.: Nové výskyty minerálů na hydrotermálních žilách Nízkého Jeseníku. Bulletin mineralogicko-petrografického oddělení Národního muzea v Praze, 2007, roč. 14-15, s. 69-72.
    Germany
     
    • Baden-Württemberg
      • Black Forest
        • Wolfach
          • Oberwolfach
            • Rankach valley
    		Walenta, K. (1992): Die Mineralien des Schwarzwaldes. Chr. Weise Verlag, München, 336 pp. (in German)
    • Hesse
      • Taunus Mts
        • Idstein
          • Lenzhahn
    		A. Wittern: "Mineralfundorte in Deutschland", Schweizerbart (Stuttgart), 2001
    • Saxony
      • Vogtland
        • Klingenthal
          • Muldenberg
    		BLAß, G. & GRAF, H. W. (1995): Neufunde von bekannten Fundstellen (13). - Mineralien-Welt 6 (3), 47-51.
    Hungary
     
    • Győr-Moson-Sopron Co.
      • Soproni Mts.
        • Sopron
    		Szakáll:100 Hungarian Mineral Locality, 2004
    Italy
     
    • Tuscany
      • Lucca Province
        • Apuan Alps
          • Pietrasanta
            • Valdicastello Carducci
    		Senesi F., 2000. Koninckite e altri fosfati della miniera del Pollone (Valdicastello Carducci, Lucca). Riv. Miner. Ital., 1: 46-48.
    Japan
     
    • Honshu Island
      • Chugoku Region
        • Yamaguchi Prefecture
    		Matsubara and Kato (1998) Memoirs of the National Science Museum (Tokyo), 30, 167-183.
    Namibia
     
    • Erongo Region
      • Swakopmund District
        • Swakopmund
    		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: 839; Mineralogical Record: 36(4): 317-335.
    Peru
     
    • Cajamarca Department
      • Cajamarca Province
        • Cajamarca
    		Dill, H.G., Bosse, H.-R., Henning, K.-H., Fricke, A., and Ahrendt, H. (1997): Mineralium Deposita 32, 149-163.
    Russia
     
    • Eastern-Siberian Region
      • Saha Republic (Sakha Republic; Yakutia)
        • Polar Yakutia
    		S.M. Kravchenko data; Econ Geol (1995) 90:658-675
      • Transbaikalia (Zabaykalye)
    		[AmMin 85:200]
    • Northern Region
      • Komi Republic
        • Prepolar Ural
          • upper part of the Kozhim river basin
            • Maldynyrd (Maldy-nyrd) range
              • Grubependity Lake
    		Pavel M. Kartashov data
      • Murmanskaja Oblast'
        • Kola Peninsula
    		www.koeln.netsurf.de/~w.steffens/lovo.htm
    Slovakia
     
    • Košice Region
      • Eastern Slovenské Rudohorie Mts
    		Koděra, M. et al., 1986 a 1990 : Topografická mineralógia Slovenska, diel 1- 3, Veda – Vydavateľstvo SAV, Bratislava, 1990, 1 – 1590k
    Sweden
     
    • Skåne
      • Bromölla
        • Näsum
    		Sandstöm, F. (2007): Västanåfeltets geologi och mineralogi. Litiofilen 24 (2): 14-38
    • Västergötland
      • Tidaholm
    Switzerland
     
    • Wallis (Valais)
      • Turtmann Valley
    USA
     
    • Arkansas
      • Pulaski Co.
        • Little Rock
    • Colorado
      • Lake Co.
        • St. Kevin - Independence
          • Turquoise Lake
    		Minerals of Colorado (1997) Eckels, E. B.
      • Park Co.
    		Minerals of Colorado (1997) Eckels, E. B.
    • New Hampshire
      • Grafton Co.
        • Groton
    		Nashua Min. Soc. Disp. Cat., 1995
    Mineral and/or Locality
    Google
     
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