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Corkite

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Schöne Aussicht Mine, Dernbach, Neuwied, Wied Iron Spar District, Westerwald, Rhineland-Palatinate, Germany
© Elmar Lackner

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Formula:
PbFe
 
3
[(OH)
 
6
|SO
 
4
|PO
 
4
]
System:TrigonalColour:Brown to light yellowish ...
Hardness:3½ - 4½
Name:After the first noted occurrence in County Cork, Ireland.


Beudantite Subgroup of the Alunite Group.

The phosphate analogue of Beudantite with which a complete solid-solution range exists. Also forms a solid solution with Kintoreite.

An uncommon, low-temperature, secondary mineral occurring in the oxidized zones of hydrothermal base-metal deposits.

Classification of Corkite

IMA status:Approved
Strunz 8th edition ID:7/B.35-80
Nickel-Strunz 10th (pending) edition ID:8.BL.05

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:43.4.1.2

43 : COMPOUND PHOSPHATES, ETC.
4 : Anhydrous Compound Phosphates, etc·, Containing Hydroxyl or Halogen
Hey's CIM Ref.:22.3.23

22 : Phosphates, Arsenates or Vanadates with other Anions
3 : Phosphates, arsenates or vanadates with sulphates
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Type Occurrence of Corkite

Type Locality:Glandore Mine (Aghatubrid Mine; Glendore Mine), Glandore, Co. Cork, Ireland
Year of Discovery:1869

Physical Properties of Corkite

Lustre:Vitreous, Resinous
Diaphaneity (Transparency):Transparent
Colour:Brown to light yellowish brown, pale yellow, yellowish green to dark green
Hardness (Mohs):3½ - 4½
Cleavage:Perfect
On {0001}, perfect.
Density (measured):4.295 g/cm3
Density (calculated):4.31 g/cm3

Crystallography of Corkite

Crystal System:Trigonal
Class (H-M):3m - Ditrigonal Pyramidal
Space Group:R3m
Cell Parameters:a = 7.28Å, c = 16.821Å
Ratio:a:c = 1 : 2.311
Unit Cell Volume:V 772.05 ų (Calculated from Unit Cell)
Z:3
Morphology:Pseudocubic. Crystals pseudocubic rhombohedral with prominent {1011}. Commonly in crusts, massive.

Optical Data of Corkite

Type:Uniaxial (-)
RI values: nω = 1.930 nε = 1.930 n = 1.93 - 1.96
Maximum Birefringence:δ = 0.000

Chart shows birefringence interference colour range (at 30µm thickness) and does not take into account mineral colouration.
Surface Relief:Very High
Comments:Commonly anomalously biaxial, exhibiting lamellar structure.

Chemical Properties of Corkite

Formula:
PbFe
 
3
[(OH)
 
6
|SO
 
4
|PO
 
4
]
Essential elements:Fe, H, O, P, Pb, S
All elements listed in formula:Fe, H, O, P, Pb, S

Relationship of Corkite to other Species

Related to:
  • Beudantite Subgroup
    • Common Associates:
    QuartzPyromorphitePlumbojarositeMalachiteLimonite
    Related Minerals - Nickel-Strunz Grouping):
    8.BL.05Beudantite
    PbFe
     
    3
    		[(OH)
     
    6
    		|SO
     
    4
    		|AsO
     
    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.05Schlossmacherite
    (H
     
    3
    		O,Ca)Al
     
    3
    		[(OH)
     
    6
    		|(SO
     
    4
    		,AsO
     
    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.10Arsenoflorencite-(La)
    LaAl
     
    3
    		[(OH)
     
    6
    		|(AsO
     
    4
    		)
     
    2
    		]
    8.BL.10Arsenoflorencite-(Nd)
    NdAl
     
    3
    		[(OH)
     
    6
    		|(AsO
     
    4
    		)
     
    2
    		]
    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.10Arsenoflorencite-(Ce)
    CeAl
     
    3
    		[(OH)
     
    6
    		|(AsO
     
    4
    		)
     
    2
    		]
    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.10Florencite-(Ce)
    CeAl
     
    3
    		[(OH)
     
    6
    		|(PO
     
    4
    		)
     
    2
    		]
    8.BL.10Florencite-(La)
    LaAl
     
    3
    		[(OH)
     
    6
    		|(PO
     
    4
    		)
     
    2
    		]
    8.BL.10Florencite-(Nd)
    NdAl
     
    3
    		[(OH)
     
    6
    		|(PO
     
    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.10Waylandite
    (Bi,Ca)Al
     
    3
    		[(OH)
     
    6
    		|(PO
     
    4
    		,SiO
     
    4
    		)
     
    2
    		]
    8.BL.10Zaïrite
    Bi(Fe
    3+
     
    		,Al)
     
    3
    		[(OH)
     
    6
    		|(PO
     
    4
    		)
     
    2
    		]
    8.BL.10Arsenowaylandite
    BiAl
     
    3
    		(AsO
     
    4
    		)
     
    2
    		(OH)
     
    6
    8.BL.10Springcreekite
    BaV
    3+
    3
    		[(OH,H
     
    2
    		O)
     
    6
    		|(PO
     
    4
    		)
     
    2
    		]
    8.BL.10Graulichite-(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:
    22.3.1Parnauite
    Cu
     
    9
    		[(OH)
     
    10
    		|SO
     
    4
    		|(AsO
     
    4
    		)
     
    2
    		] · 7H
     
    2
    		O
    22.3.2Ardealite
    Ca
     
    2
    		[HPO
     
    4
    		|SO
     
    4
    		] · 4H
     
    2
    		O
    22.3.3Machatschkiite
    (Ca,Na)
     
    6
    		AsO
     
    4
    		(AsO
     
    3
    		OH)
     
    3
    		(PO
     
    4
    		,SO
     
    4
    		)·15H
     
    2
    		O
    22.3.4Clinotyrolite
    Ca
     
    2
    		Cu
     
    9
    		[(OH,O)
     
    10
    		|(AsO
     
    4
    		,SO
     
    4
    		)
     
    4
    		] · 10H
     
    2
    		O
    22.3.5Peisleyite
    Na
     
    3
    		Al
     
    16
    		[SO
     
    4
    		|(PO
     
    4
    		)
     
    5
    		]
     
    2
    		 · 20H
     
    2
    		O
    22.3.6Chalcophyllite
    Cu
     
    18
    		Al
     
    2
    		[(OH)
     
    9
    		|SO
     
    4
    		|AsO
     
    4
    		]
     
    3
    		 · 33H
     
    2
    		O
    22.3.7Woodhouseite
    CaAl
     
    3
    		[(OH)
     
    6
    		|SO
     
    4
    		|PO
     
    4
    		]
    22.3.8Schlossmacherite
    (H
     
    3
    		O,Ca)Al
     
    3
    		[(OH)
     
    6
    		|(SO
     
    4
    		,AsO
     
    4
    		)
     
    2
    		]
    22.3.9Svanbergite
    SrAl
     
    3
    		[(OH)
     
    6
    		|SO
     
    4
    		|PO
     
    4
    		]
    22.3.10Kemmlitzite
    (Sr,Ce)Al
     
    3
    		[(OH)
     
    6
    		|SO
     
    4
    		|AsO
     
    4
    		]
    22.3.11Sanjuanite
    Al
     
    2
    		[OH|SO
     
    4
    		|PO
     
    4
    		] · 9H
     
    2
    		O
    22.3.12Kribergite
    Al
     
    5
    		[(OH)
     
    4
    		|SO
     
    4
    		|(PO
     
    4
    		)
     
    3
    		] · 4H
     
    2
    		O
    22.3.13Hotsonite
    Al
     
    11
    		[(OH)
     
    21
    		|(SO
     
    4
    		)
     
    3
    		|(PO
     
    4
    		)
     
    2
    		] · 16H
     
    2
    		O
    22.3.14Weilerite
    22.3.15Tsumebite
    Pb
     
    2
    		Cu[OH|SO
     
    4
    		|PO
     
    4
    		]
    22.3.16Arsentsumebite
    Pb
     
    2
    		Cu[OH|SO
     
    4
    		|AsO
     
    4
    		]
    22.3.17Hinsdalite
    PbAl
     
    3
    		[(OH)
     
    6
    		|SO
     
    4
    		|PO
     
    4
    		]
    22.3.18Hidalgoite
    PbAl
     
    3
    		[(OH)
     
    6
    		|SO
     
    4
    		|AsO
     
    4
    		]
    22.3.19Orpheite
    PbAl
     
    3
    		[(OH)
     
    6
    		|(PO
     
    4
    		,SO
     
    4
    		)
     
    2
    		] (?)
    22.3.20Coconinoite
    Fe
    3+
    2
    		Al
     
    2
    		(UO
     
    2
    		)
     
    2
    		[(OH)
     
    2
    		|SO
     
    4
    		|(PO
     
    4
    		)
     
    4
    		] · 20H
     
    2
    		O
    22.3.21Sasaite
    (Al,Fe
    3+
     
    		)
     
    14
    		[(OH)
     
    7
    		|SO
     
    4
    		|(PO
     
    4
    		)
     
    11
    		] · 83H
     
    2
    		O
    22.3.22Tristramite
    (Ca,U,Fe)(PO
     
    4
    		,SO
     
    4
    		)·2H
     
    2
    		O
    22.3.24Beudantite
    PbFe
     
    3
    		[(OH)
     
    6
    		|SO
     
    4
    		|AsO
     
    4
    		]
    22.3.25Diadochite
    Fe
    3+
    2
    		(PO
     
    4
    		)(SO
     
    4
    		)(OH) · 5H
     
    2
    		O
    22.3.26Sarmientite
    Fe
    3+
    2
    		[OH|SO
     
    4
    		|AsO
     
    4
    		] · 5H
     
    2
    		O
    22.3.27Bukovskýite
    Fe
    3+
    2
    		[OH|SO
     
    4
    		|AsO
     
    4
    		] · 7H
     
    2
    		O
    22.3.28Zýkaite
    Fe
    3+
    4
    		[OH|SO
     
    4
    		|(AsO
     
    4
    		)
     
    3
    		] · 15H
     
    2
    		O
    22.3.29Tooeleite
    Fe
    3+
    6
    		(AsO
     
    3
    		)
     
    4
    		(SO
     
    4
    		)(OH)
     
    4
    		· 4H
     
    2
    		O
    22.3.30Pitticite
    [Fe, SO
     
    4
    		, AsO
     
    4
    		, H
     
    2
    		O] ?
    22.3.31Xiangjiangite
    (Fe
    3+
     
    		,Al)(UO
     
    2
    		)
     
    4
    		[OH|(SO
     
    4
    		)
     
    2
    		|(PO
     
    4
    		)
     
    2
    		] · 22H
     
    2
    		O

    Other Names for Corkite

    Synonyms:
    BleirositeDernbachite
    German names:
    CorkitDernbachitKorkitPhosphorbeudantit
    Russian names:
    Коркит
    Spanish names:
    CorkitaDernbachita

    Other Information

    Other Information:Readily soluble in warm 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 Corkite

    Reference List:Dauber (1857) Annalen der Physik, Halle, Leipzig: 100: 579 (as Beudantite).

    Rammelsberg (1857) Annalen der Physik, Halle, Leipzig: 100: 581.

    Sandberger (1857) Annalen der Physik, Halle, Leipzig: 100: 611.

    Adam, M. (1869) Tableau minéralogique, Paris: 49 (as Dernbachite, Bleirosite).

    Hartley (1900) Mineralogical Magazine: 12: 234.

    Miers (1900) Mineralogical Magazine: 12: 242.

    Butler and Schaller (1911) American Journal of Science: 32: 418.

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

    Chukhrov (1940) Imperial Academy of Sciences, St. Petersburg, C.r.: 27: 246.

    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.: 1002-1003.

    Giuseppetti, G. and C. Tadini (1987) Corkite, PbFe3(S04)(P04)(OH)6, its crystal structure and ordered arrangement of the tetrahedral cations. Neues Jahrbuch für Mineralogie, Monatshefte (1987): 71-81.

    Articles/Blogs about Corkite

    Internet Links for Corkite

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  • Raman and XRD data at RRUFF project
  • American Mineralogist Crystal Structure Database
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    Localities for Corkite

    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.
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    (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
      • Kennedy Co.
        • Condobolin
          • Talingaboolba
    		Graham, I. T., Pogson, R., Colchester, D. M. and McKinnon, A. R. (2005): Secondary minerals of the Mineral Hill field. Australian Journal of Mineralogy, 11, 101-116.
      • Robinson Co.
        • Cobar
          • Kaloogleguy
    		L.B. Gilligan and J.G. Byrnes Cobar Metallogenic Map 1:250 000
      • Yancowinna Co.
        • Broken Hill
    		Australian Min. 3:1 (1997)
    Australian Mineralogist (1997): 3: 1.
    • Northern Territory
      • Grove Hill
    		No reference listed
    • Western Australia
      • Pilbara Region
        • Ashburton Shire
    		[MinRec 24:203]
            • Anticline prospect
    		Mineralogical Record 24,203-216,218.
    Austria
     
    • Carinthia
      • Friesach - Hüttenberg area
        • Hüttenberg
    		G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
        • Zeltschach
          • Schwall
    		G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
      • Gurktaler Alpen Mts
        • St Veit an der Glan
    		G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
    • Styria
      • Fischbacher Alpen Mts
        • Rettenegg
          • Prinzkogel (Prinzenkogel) Mt.
            • Prinzkogel Mt. mines
              • Southern District
    		Jakely, D. et al. (2008)
    Belgium
     
    • Liège Province
      • Visé
    		1./ A.M. Fransolet, J Jedwab and R. Van Tassel, 1974, Inventaire minéralogique de Richelles, Belgique, Annales de la Société Géologique de Belgique, Tome 27, pp. 23-26.
    Bosnia and Herzegovina
     
    • Serb Republic
      • Prijedor
        • Ljubija
    		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: 1003.
    Bulgaria
     
    • Haskovo Oblast (Khaskovo Oblast)
      • Rhodope Mts
        • Madjarovo deposit (Madyarovo deposit; Madzharovo deposit)
    		http://www.clmc.bas.bg/Annreps/ANNREP8/annrep8.htm
    Kunov, A. & Mandova, E. (1997): Supergene minerals of the Obichnik Au-Ag deposit (Eastern Rhodopes). Spisanie na Bulgarskoto Geologichesko Druzhestvo 58, 19-24. (in Bulgarian)
        • Spachievo ore field (Spahievo ore field)
    		Kunov, A. (1996): Cacoxenite, corkite, hinsdalite and plumbogummite in the Chala deposit, Eastern Rhodopes. Geokhimiya, Mineralogiya i Petrologiya 31, 61-64.
    Chile
     
    • Atacama Region
      • Copiapó Province
        • Los Azules area
          • Zapallar Mining District
    		maurizio dini collection - analysed specimens
    Czech Republic
     
    • Bohemia (Böhmen; Boehmen)
      • Karlovy Vary Region
        • Krušné Hory Mts (Erzgebirge)
          • Ostrov
            • Jáchymov (St Joachimsthal)
    		Lapis 2002(7/8), 55
    France
     
    • Auvergne
      • Allier
        • Ebreuil
          • Echassières
    		Le Règne Minéral, (33), 5-25.
    • Brittany
      • Morbihan
        • Plumelin
    		Le Roc'h P., Bocianowski M. ((2001), La carrière de la Lande, Plumelin (Morbihan), Le Cahier des Micromonteurs, n°72, pp: 7-10
    Germany
     
    • Baden-Württemberg
      • Black Forest
        • Hausach
          • Einbach valley
    		Lapis 21(12), 39 (1996)
        • Waldshut
          • Birkendorf
    		K. Walenta: "Die Mineralien des Schwarzwaldes", Weise (Munich), 1992
        • Wolfach
          • Oberwolfach
            • Rankach valley
    		K. Walenta: "Die Mineralien des Schwarzwaldes", Weise (Munich), 1992; BLAß, G. & GRAF, H. W. (1992): Neufunde von bekannten Fundstellen (V). - Mineralien-Welt 3 (2), 49-51; WALENTA, K. (1993): Neue Mineralfunde von der Grube Clara (5. Folge). - Lapis 18 (1), 16-23.
    • Hesse
      • Odenwald
        • Bensheim
          • Reichenbach
    		S. Weiss: "Mineralfundstellen, Deutschland West", Weise (Munich), 1990
      • Taunus Mts
        • Bad Camberg
          • Eisenbach
    		S. Weiss: Mineralfundstellen Deutschland West, Weise (Munich), 1990
        • Usingen
          • Friedrichsthal
    		Weiss: "Mineralfundstellen, Deutschland West", Weise (Munich), 1990
          • Kransberg
    		Weiss: "Mineralfundstellen, Deutschland West", Weise (Munich), 1990
        • Villmar
          • Langhecke
    		S. Weiß: "Mineralfundstellen, Deutschland West", Weise (Munich), 1990
    • Lower Saxony
      • Harz Mts
        • St Andreasberg District
          • Oder valley
    		J. Gröbner: Neufunde aus den Bergbaurevieren St. Andreasberg, Bad Lauterberg und von Oberschulenberg im Harz, MINERALIEN-WELT 18 (2007), 43-51.
    • North Rhine-Westphalia
      • Bergisches Land
        • Engelskirchen
          • Loope
    		Weiss: "Mineralfundstellen, Deutschland West", 1990
      • Eifel Mts
        • Düren
          • Leversbach
    		Graf, HW., (1992): Fundstellen und Mineralien in der Nordeifel (Teil 1+2), MineralienWelt 1/1992, 3/1992
        • Mechernich
    		Graf, HW., (1992): Fundstellen und Mineralien in der Nordeifel (Teil 1+2), MineralienWelt 1/1992 + 3/1992
      • Niederberg area
        • Heiligenhaus
          • Flandersbach
    		Lapis 1988(1), 16-35
      • Sauerland
        • Meschede
    		Wittern: "Mineralfundorte in Deutschland", 2001
      • Siegerland
        • Eiserfeld
          • Kohlenbach Valley
    		Wittern: "Mineralfundorte in Deutschland", 2001
    • Rhineland-Palatinate
      • Eifel Mts
        • Mayen
          • Langenfeld
            • St Jost
    		Graf, HW., (1991): Die Grube Bendisberg, bei Virneburg / Eifel, Mineralien-Welt 5/91
        • Prüm
          • Bleialf
    		Lapis, 16(2), 13-18+58.
      • Lahn valley
    		Wittern: "Mineralfundorte in Deutschland", 2001
      • Westerwald
        • Linz am Rhein
          • Bruchhausen
    		Markl, G., (1990): Die Grube Clemenslust bei Kalenborn im Siebengebirge, Der Aufschluss, Vol. 41, 185-201
        • Rheinbreitbach
    		Weiss: "Mineralienfundstellen, Deutschland West", Weise (Munich), 1990
        • Wied Iron Spar District
          • Altenkirchen
            • Bürdenbach
    		Weiss: "Mineralienfundstellen, Deutschland West", Weise (Munich), 1990
          • Neuwied
            • Dernbach
    		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: 1003; Westenberger, H. (1961): Über einen Fund von Jodsilber und Corkit auf den Halden der Grube 'Schöne Aussicht' bei Dernbach. Der Aufschluss, 12, 119-121; Giuseppetti, G. and Tadini, C. (1987) Corkite PbFe3(SO4)(PO4)(OH)6, its crystal structure and ordered arrangement of tetrahedral cations. N. Jb. Mineral. Mh. 1987, 71-81; Lapis, 17 (9), 31-36.
            • Puderbach
    		Lapis, 9 (9), 31-38.
    • Saxony
      • Erzgebirge
        • Schneeberg District
          • Neustädtel
    		Lapis 30(7/8):77 (2005)
      • Mittweida
        • Lauenhain
    		Collection Joachim Esche
    • Thuringia
      • Wurzbach
        • Weitisberga
    		Wittern: "Mineralfundorte in Deutschland", 2001
    Greece
     
    • Attikí (Attica; Attika) Prefecture
      • Lavrion (Laurion; Laurium) District
        • Lavrion District Mines
          • Agios Konstantinos [St Constantine] (Kamareza; Kamariza)
            • Kamareza Mines
    		No reference listed
          • Sounion Area
            • Agia Varvara Mines (St Barbara Mines)
    		Lapis, 24, 7/8, (1999)
    Hungary
     
    • Borsod-Abaúj-Zemplén Co.
      • Bükk Mts.
        • Miskolc-Diósgyőr
    		HOM Database
    Ireland
     
    • Co. Cork
      • Glandore
    		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: 1003; Mineralogical Magazine (1990): 54: 603.
    Italy
     
    • Piedmont
      • Biella Province
        • Cervo Valley
    		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, 607 pag.
    Secco L., Boscardin M., Dalla Fontana G., Martini B., Pegoraro S., Salvetti A., 2005. Wulfenite e altri minerali di Quittengo, valle del Cervo, Biella. Riv. Mineral. Ital., 29 (3): 170-179
      • Torino Province
        • Sesia-Lanzo zone
          • Lanzo Valley
            • Lanzo Massif
              • Balangero - Corio area
    		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.
    • Sardinia
    		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: 1003.
    Japan
     
    • Honshu Island
      • Kinki Region
        • Hyogo Prefecture
          • Kawabe-gun
            • Inagawa
    		K. Watanabe collection
      • Tohoku Region
        • Akita Prefecture
          • Kazuno City
    		Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan)
    Kazakhstan
     
    • Pavlodar Oblysy (Pavlodar [Pavlodarskaya] Oblast')
    		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: 1003.
    Mexico
     
    • Chihuahua
      • Mun. de Aquiles Serdán
        • Santa Eulalia District
          • West Camp
            • Francisco Portillo
    		Panczner (1987):94-366.
    • Sonora
      • Mun. de Caborca
        • El Antimoneo
    		Panczner(1987):113, 136 & 361.
    Panczner (1987): 136.
        • Heróica Caborca
    		Panczner(1987):170.
    Namibia
     
    • Otjikoto (Oshikoto) Region
      • Tsumeb
    		No reference listed
    South Africa
     
    • Mpumalanga Province
      • Marble Hall
        • Stavoren - Mutue tin field
    		Minerals of South Africa
    • Northern Cape Province
    		Minerals of South Africa
    UK
     
    • England
      • Cornwall
        • Camborne - Redruth - St Day District
          • Gwennap - St Day Area
            • St Day
    		No reference listed
        • Liskeard District
          • Menheniot Area
            • St Ive
    		[UKJMM 18:15]
        • Mount's Bay District
          • St Hilary
    		No reference listed
        • St Agnes District
          • Perranzabuloe
    		No reference listed
      • Cumbria
        • North and Western Region (Cumberland)
          • Caldbeck Fells
            • Roughton Gill
    		No reference listed
    • Scotland
      • Dumfries & Galloway (Dumfries-shire) and Strathclyde (Lanarkshire)
        • Leadhills-Wanlockhead District
          • Wanlockhead
            • Wanlock Dod-Whytes Cleuch
    		S Rust Collection
    S Rust Collection
            • Whytes Cleuch
    		S.Rust Collection
    • Wales
      • Ceredigion (Dyfed; Cardiganshire)
        • Upper Llanfihangell-y-Creuddyn
          • Pontrhydygroes
    		National Museum of Wales database
    USA
     
    • Arizona
      • Yavapai Co.
        • Bruce Mine area
    		Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 187.
    • California
      • Inyo Co.
    		Mineral News Vol 16-5 Adams, Paul Microminerals From the Reward Mine, Inyo Co., California
    • Colorado
      • Teller Co.
        • Cripple Creek District
    		Min Rec 36:2 pp143-185
    • Montana
      • Beaverhead Co.
        • Argenta District
          • Argenta
            • Stapleton Gulch
    		http://www.mineralnews.com/MinNews/MN18-2.html
      • Lewis and Clark Co.
        • Greenhorn District (Austin District)
    		U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
    • Nevada
      • Douglas Co.
        • Wellington District
    		NBMG Spec. Pub. 31 Minerals of Nevada
      • Elko Co.
        • Spruce Mountain District
      • Humboldt Co.
        • Iron Point District
          • Valmy
    		Rocks & Minerals Vol. 74 No. 6 Nov/Dec 1999
      • Nye Co.
        • Round Mountain District
    		[MinRec 22:181]
    • New Mexico
      • Grant Co.
        • Burro Mountains District
          • Tyrone Area
    		Minerals of New Mexico, 3rd Edition; D. Court Collection
      • Socorro Co.
        • Hansonburg District
          • Bingham
    		M Massis collection
    Mineeralogical Record: 22(5): 384.
    [MinRecord 30:337]
    • Pennsylvania
      • Centre Co.
        • Mount Eagle
    		Ref.: "The Mineralogy of Pennsylvania 1966-1975," R. C. Smith II, Special Publication No. 1, Friends of Mineralogy Pennsylvania Chapter, 1978.
    • Utah
      • Beaver Co.
        • Star Range
          • Star and North Star Districts
            • Milford
    		Dana 6: A3: 14; 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: 1003.
    UGMS Bull 117 Minerals and Mineral Localities of Utah
    UGMS Bull 117 Minerals and Mineral Localities of Utah
    Dana 6: A3: 14; 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: 1003.; U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
      • Tooele Co.
        • Oquirrh Mts
          • Rush Valley District (Stockton District)
    		Encyclopedia of Mins., 2nd Ed.:193.
    Mineral and/or Locality
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