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Gudmundite

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Formula:
FeSbS
System:MonoclinicHardness:5½ - 6
Member of:Arsenopyrite Group
Name:After the locality at Gudmundstorp, Sweden.

Classification of Gudmundite

IMA status:Valid - first described prior to 1959 (pre-IMA) - "Grandfathered"
Strunz 8th edition ID:2/D.22-30
Nickel-Strunz 10th (pending) edition ID:2.EB.20

2 : SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulfantimonites, sulfbismuthites, etc.)
E : Metal Sulfides, M: S <= 1:2
B : M:S = 1:2, with Fe, Co, Ni, PGE, etc.
Dana 8th edition ID:2.12.4.2

2 : SULFIDES
12 : AmBnXp, with (m+n):p = 1:2
Hey's CIM Ref.:3.9.13

3 : Sulphides, Selenides, Tellurides, Arsenides and Bismuthides (except the arsenides, antimonides and bismuthides of Cu, Ag and Au, which are included in Section 1)
9 : Sulphides etc. of Fe
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Type Occurrence of Gudmundite

Type Locality:Gudmundstorp, Sala, Västmanland, Sweden
Year of Discovery:1928

Occurrences of Gudmundite

Geological Setting:Late stage hydrothermal mineral

Physical Properties of Gudmundite

Lustre:Metallic
Diaphaneity (Transparency):Opaque
Hardness (Mohs):5½ - 6
Hardness (Vickers):VHN100=572 - 673 kg/mm2
Tenacity:Brittle
Density (measured):6.72 g/cm3
Density (calculated):6.95 g/cm3

Crystallography of Gudmundite

Crystal System:Monoclinic
Class (H-M):2/m - Prismatic
Space Group:P21/b {P1 1 21/b} {P21/c} {P1 21/c 1} {P21/a}
Space Group Setting:P21/c
Cell Parameters:a = 10.00Å, b = 5.95Å, c = 6.73Å
β = 90°
Ratio:a:b:c = 1.681 : 1 : 1.131
Unit Cell Volume:V 400.44 ų (Calculated from Unit Cell)
Z:8
Morphology:Tapered prisms
Twinning:On {101}, penetration and contact, cruciform and butterfly shapes
Crystal Atlas:
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Gudmundite - Prismatic {230}

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The mindat.org Crystal Atlas allows you to view a selection of crystal drawings of real and idealised crystal forms for this mineral and, in certain cases, 3d rotating crystal objects. You need Java to see these. You can download Java for free - click here to download Java

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Optical Data of Gudmundite

Type:Anisotropic
Anisotropism:Strong - in yellow and red tints
Colour in reflected light:Silver-white to steel-gray
Pleochroism:Visible
Comments:Pure white and pinkish white

Chemical Properties of Gudmundite

Formula:
FeSbS
Essential elements:Fe, S, Sb
All elements listed in formula:Fe, S, Sb
Common Impurities:Ni

Relationship of Gudmundite to other Species

Member of:Arsenopyrite Group
Other Members of Group:

- +
Arsenopyrite
FeAsS
Osarsite
(Os,Ru)AsS
Ruarsite
(Ru,Os)AsS
Common Associates:
PyritePyrrhotiteChalcopyriteAntimonyBismuth
KermesiteArsenopyriteGold
Related Minerals - Nickel-Strunz Grouping):

- +
2.EB.05aAurostibite
AuSb
 
2
2.EB.05bBambollaite
Cu(Se,Te)
 
2
2.EB.05aCattierite
CoS
 
2
2.EB.05aErlichmanite
OsS
 
2
2.EB.05aFukuchilite
Cu
 
3
FeS
 
8
2.EB.05aGeversite
PtSb
 
2
2.EB.05aHauerite
MnS
 
2
2.EB.05aInsizwaite
Pt(Bi,Sb)
 
2
2.EB.05aKrut'aite
CuSe
 
2
2.EB.05aLaurite
RuS
 
2
2.EB.05aPenroseite
(Ni,Co,Cu)Se
 
2
2.EB.05aPyrite
FeS
 
2
2.EB.05aSperrylite
PtAs
 
2
2.EB.05aTrogtalite
CoSe
 
2
2.EB.05aVaesite
NiS
 
2
2.EB.05aVillamaninite
(Cu,Ni,Co,Fe)S
 
2
2.EB.05aDzharkenite
FeSe
 
2
2.EB.05aGaotaiite
Ir
 
3
Te
 
8
2.EB.10bAlloclasite
Co
 
1-x
Fe
 
x
AsS
2.EB.10dCostibite
CoSbS
2.EB.10aFerroselite
FeSe
 
2
2.EB.10aFrohbergite
FeTe
 
2
2.EB.10cGlaucodot
(Co
 
0.50
Fe
 
0.50
)AsS
2.EB.10aKullerudite
NiSe
 
2
2.EB.10aMarcasite
FeS
 
2
2.EB.10aMattagamite
CoTe
 
2
2.EB.10eParacostibite
CoSbS
2.EB.10ePararammelsbergite
NiAs
 
2
2.EB.10fOenite
CoSbAs
2.EB.15aAnduoite
(Ru,Os)As
 
2
2.EB.15aClinosafflorite
(Co,Fe,Ni)As
 
2
2.EB.15aLöllingite
FeAs
 
2
2.EB.15aNisbite
NiSb
 
2
2.EB.15aOmeiite
(Os,Ru)As
 
2
2.EB.15cPaxite
CuAs
 
2
2.EB.15aRammelsbergite
NiAs
 
2
2.EB.15aSafflorite
(Co,Fe,Ni)As
 
2
2.EB.15bSeinäjokite
(Fe,Ni)(Sb,As)
 
2
2.EB.20Arsenopyrite
FeAsS
2.EB.20Osarsite
(Os,Ru)AsS
2.EB.20Ruarsite
(Ru,Os)AsS
2.EB.25Cobaltite
CoAsS
2.EB.25Gersdorffite
NiAsS
2.EB.25Hollingworthite
(Rh,Pt,Pd)AsS
2.EB.25Irarsite
(Ir,Ru,Rh,Pt)AsS
2.EB.25Jolliffeite
NiAsSe
2.EB.25Krutovite
NiAs
 
2
2.EB.25Maslovite
PtBiTe
2.EB.25Michenerite
PdBiTe
2.EB.25Padmaite
PdBiSe
2.EB.25Platarsite
(Pt,Rh,Ru)AsS
2.EB.25Testibiopalladite
PdTe(Sb,Te)
2.EB.25Tolovkite
IrSbS
2.EB.25Ullmannite
NiSbS
2.EB.25Willyamite
(Co,Ni)SbS
2.EB.25Changchengite
IrBiS
2.EB.25Mayingite
IrBiTe
2.EB.25Hollingsworthite
2.EB.25Kalungaite
PdAsSe
2.EB.25Milotaite
PdSbSe
2.EB.30Urvantsevite
Pd(Bi,Pb)
 
2
2.EB.35Rheniite
ReS
 
2
Related Minerals - Hey's Index Grouping:

- +
3.9.1Pyrrhotite
Fe
 
1-x
S (x = 0 to 0.17)
3.9.3Pyrite
FeS
 
2
3.9.4Marcasite
FeS
 
2
3.9.5Greigite
Fe
2+
 
Fe
3+
2
S
 
4
3.9.6Mackinawite
(Fe,Ni)
 
9
S
 
8
3.9.7Smythite
(Fe,Ni)
 
3+x
S
 
4
(x=0-0.3)
3.9.8Achavalite
(Fe,Cu)Se
3.9.9Ferroselite
FeSe
 
2
3.9.10Frohbergite
FeTe
 
2
3.9.11Löllingite
FeAs
 
2
3.9.12Arsenopyrite
FeAsS

Other Names for Gudmundite

Other Languages:
German:Gudmundit
Russian:Гудмундит
Spanish:Gudmundita

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 Gudmundite

Reference List:

- +
Palache, Charles, Harry Berman & Clifford Frondel (1944), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana Yale University 1837-1892, Volume I: Elements, Sulfides, Sulfosalts, Oxides. John Wiley and Sons, Inc., New York. 7th edition, revised and enlarged: 325-326.

Zeitschrift für Kristallographie: A101: 290-316.

Internet Links for Gudmundite

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  • Raman and XRD data at RRUFF project
  • American Mineralogist Crystal Structure Database
  • Gudmundite details from Handbook of Mineralogy (PDF)
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  • Localities for Gudmundite

    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
     
    • Jujuy
      • Aguilar district
    Econ Geol (1992) 87:2085-2112; Milka K. de Brodtkorb (2002) Las Especies Minerales de la Republica Argentina. Vol. 1 (elements, sulphides and sulphosalts). (Asociacion Mineralogica Argentina)
    Australia
     
    • New South Wales
      • Gough Co.
    Lawrence, L.J. & Markham, N.L. (1962) - A contribution to the study of the molybdenite pipes of Kingsgate, NSW, with special reference to ore mineralogy. - Proceedings of the Australasian Institute of Mining and Metallurgy, 203, 67-94.
      • Yancowinna Co.
        • Broken Hill
    Ramdohr, P. (1950): Contributions to Mineralogy and Petrology 2(4), 291-333.
    Ramdohr, P. (1950): Contributions to Mineralogy and Petrology 2(4), 291-333.
    Ramdohr, P. (1950): Contributions to Mineralogy and Petrology 2(4), 291-333.
    Ramdohr, P. (1950): Contributions to Mineralogy and Petrology 2(4), 291-333.
    Ramdohr, P. (1950): Contributions to Mineralogy and Petrology 2(4), 291-333.
    Ramdohr, P. (1950): Contributions to Mineralogy and Petrology 2(4), 291-333.
    Economic Geology (1987) 82:1037-1043
    Econ Geol (1994) 89:778-790
    Ramdohr, P. (1950): Contributions to Mineralogy and Petrology 2(4), 291-333.
    • Queensland
      • Mt Isa - Cloncurry area
        • Cloncurry District
    Xu, G. (1997): Mineralium Deposita 32, 58-69.
        • Mount Isa district
          • Hilton deposits
    Knights, J.G., 1985, Hilton Silver-Lead-Zinc-Copper Ore Mineralogy. unpublished
    • South Australia
      • Mt Lofty Ranges
        • South Mt Lofty Ranges
          • Nairne
    No reference listed
    Austria
     
    • Salzburg
      • Kitzbüheler Alpen Mts
        • Mittersill
          • Rettenbach District
    A. Strasser: Die Minerale Salzburgs (1989)
      • Radstadt
    A. Strasser: Die Minerale Salzburgs, 1989
      • Radstädter Tauern Mts
        • Obertauern
    A. Strasser: Die Minerale Salzburgs, 1989
    • Styria
      • Niedere Tauern Mts
        • Öblarn
          • Walchen
    http://www.argis.at/argis_neu/walchen.html
        • Pöls valley
    Archiv f.Lagerstättenforschung
    Azerbaijan
     
    • Belokan-Avar ore district
    U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia
    Canada
     
    • Manitoba
      • Flin Flon District
    Econ Geol (1992) 87:1906-1910
      • Snow Lake District
    No reference listed
    • Northwest Territories
      • Mackenzie District
        • Itchen Lake
    Canadian Mineralogist (1984) 22, 493-498
    • Ontario
      • Kenora District
    CanMin 10:232
    Canadian Mineralogist (1971): 10: 128
          • Balmertown
    Rocks & Minerals 79:2 pp94-99
      • Thunder Bay District
        • Marathon
    Dana's New Mineralogy
    Patterson, G.C. (1984) Ontario Geological Survey miscellaneous paper 118.
    • Québec
      • Abitibi-Témiscamingue
        • Abitibi RCM
          • Preissac
    Sabiba (2003) 113.
      • Centre-du-Québec
        • Arthabaska RCM
          • Saints-Martyrs-Canadiens
    [MinRec 1996]; Econ Geol (1997) 92:308-324
      • Gaspésie-Îles-de-la-Madeleine
        • Avignon RCM
          • Saint-André-de-Restigouche
    Mineral. Deposita 42 (2007) 639-662.
      • Mauricie
        • Mékinac RCM
    Mineral. Deposita 42 (2007) 627-637.
    China
     
    • Guangxi Zhuang Autonomous Region
      • Hechi Prefecture
        • Nandan Co.
          • Dachang Sn-polymetallic ore field
    Pašava, J., Kříbek, B., Dobeš, P., Vavřín, I., Žák, K., Fan Delian, Zhang Tao, and Boiron, M.-C. (2003): Mineralium Deposita 38(1), 39-66.
    Jiuling Li, Guilan Zhang, and Feng Zuo (1998): Acta Mineralogica Sinica 18(2), 119-125.
    Czech Republic
     
    • Bohemia (Böhmen; Boehmen)
      • Central Bohemia Region
        • Dobříš (Doberschisch)
          • Nový Knín
    Mrázek, P. et al.: Zlato v Českém masívu. Praha: Vydavatelství Českého geologického ústvau, 1992.
        • Kutná Hora (Kuttenberg)
    No reference listed
        • Příbram
    M Kampf collection
        • Zruč nad Sázavou (Srutsch an der Sasau)
    No reference listed
      • 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.
    Finland
     
    • Oulu Province
      • Vihanti
    No reference listed
    • Western Finland Province
      • Kisko
    No reference listed
      • Seinäjoki
    Geological Survey of Finland website; Econ Geol (1997) 92:308-324
    France
     
    • Auvergne
      • Haute-Loire
        • Brioude
          • Vieille-Brioude
    P.G. Pélisson : "Etude Minéralogique et Métallogénique du District Filonien Polytype de Paulhaguet (Haute-Loire, Massif Central Français)", Doctorate Thesis, Orléans, France, 1989
        • Lavoûte-Chilhac
          • Ally
            • La Rodde mine
    J.J. Périchaud : "Les Gisements Métalliques du District à Antimoine de Brioude-Massiac (Massif-Central Français)", BRGM, 1968
    • Brittany
      • Finistère
        • Bolazec
    Inventaire minéralogique de la France-29-Finistère, B.R.G.M. (1973)
    • Limousin
      • Corrèze
        • Tulle
    PsilomelaneP. Picot, Z. Johan : "Atlas of Ore Minerals", BRGM, Elsevier, 1982
    • Midi-Pyrénées
      • Haute-Garonne
        • Gaud
    P. Picot, Z. Johan : "Atlas of Ore Minerals", BRGM, Elsevier, 1982
    Germany
     
    • Bavaria
      • Franconia
        • Fichtelgebirge
          • Wunsiedel
            • Sinatengrün
    Weiss: "Mineralfundstellen, Deutschland West", Weise (Munich), 1990
      • Upper Palatinate
        • Oberpfälzer Wald
          • Waldsassen
            • Pfaffenreuth
    Lapis, 10 (9), 13-20+50.
    • Lower Saxony
      • Harz Mts
        • Goslar
          • Rammelsberg
    No reference listed
    Greenland
     
    • Kitaa (West Greenland) Province
      • Narsaq
    [Mineralogical Record - Vol 24 No 2]
          • Tasseq area
    Karup-Moeller, S., Makovicky E. (2001): Thalcusite from Nakkaalaaq, the Ilimaussaq alkaline complex, South Greenland, South Greenland, Geology of Greenland Survey Bulletin, 190, 127-130
          • Tunugdliarfik Firth (Eriksfjord)
    Soerensen, H. (1962): On the occurence of Steenstrupine in the Ilimaussaq massif, southwest Greenland, Meddelelser om Groenland, Reitzels Forlag Koebenhavn
    India
     
    • Karnataka
    Mishra, B., and Panigrahi, M.K. (1999): Mineralium Deposita 34, 173-181.
    • Rajasthan (Rajputana)
      • Ajmer Division
        • Bhilwara District
    Höller, W., and Gandhi, S.M. (1997): Mineralogy and Petrology 60, 99-119.
      • Udaipur Division
        • Sirohi District
    Econ Geol (1980) 75:572-591
    Deb, M., 1980, Genesis and Metamorphism of Two Stratiform Massive Sulfide Depoosits at Ambaji and Deri in the Precambrian of Western India, Economic Geology, 75:572-591
    • Uttaranchal
      • Kumaun Division
        • Pithoragarh District
    Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990; Econ Geol (1997) 92:308-324
    Ireland
     
    • Co. Tipperary
      • Silvermines District
    Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990; Mineralogical Magazine 1959 32 : 128-139.
    Moreton, S. (1999) Mineralogical Record, 30, 99-106.
        • Shallee Mountain
    Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990; Mineralogical Magazine 1959 32 : 128-139.
    Italy
     
    • Lombardy
      • Como Province
        • San Bartolomeo Val Cavargna
    AA. VV., 1996. Collezionare minerali. Hobby & Work.
    • Trentino-Alto Adige
      • Bolzano Province (South Tyrol)
        • Isarco Valley (Eisack Valley)
          • Chiusa (Klausen)
    Exel, R. (1987): Guida mineralogica del Trentino e del Sudtirolo. Athesia, Bolzano, 204 pp.
    Exel, R. (1987): Guida mineralogica del Trentino e del Sudtirolo. Athesia, Bolzano, 204 pp.
    Exel, R. (1987): Guida mineralogica del Trentino e del Sudtirolo. Athesia, Bolzano, 204 pp.
    Exel, R. (1987): Guida mineralogica del Trentino e del Sudtirolo. Athesia, Bolzano, 204 pp.
    Exel, R. (1987): Guida mineralogica del Trentino e del Sudtirolo. Athesia, Bolzano, 204 pp.
    Exel, R. (1987): Guida mineralogica del Trentino e del Sudtirolo. Athesia, Bolzano, 204 pp.
    Exel, R. (1987): Guida mineralogica del Trentino e del Sudtirolo. Athesia, Bolzano, 204 pp.
    Exel, R. (1987): Guida mineralogica del Trentino e del Sudtirolo. Athesia, Bolzano, 204 pp.
    Exel, R. (1987): Guida mineralogica del Trentino e del Sudtirolo. Athesia, Bolzano, 204 pp.
        • Passiria Valley (Passeier Valley)
    Exel, R. (1987): Guida mineralogica del Trentino e del Sudtirolo. Athesia, Bolzano, 204 pp.
    Kyrgyzstan
     
    • Talas Oblast
      • Talas Silver District
        • Kumyshtag ore cluster
    Pavlova, G.G., and Borisenko, A.S. (2009): Ore Geology Reviews 35, 164-185.
    Mongolia
     
    • Bayan Ölgiy Aimag
      • Yustid ore cluster
        • Asgat-Ozernoe zone
    Pavlova, G.G., and Borisenko, A.S. (2009): Ore Geology Reviews 35, 164-185.
    Norway
     
    • Aust-Agder
      • Vegårshei
    Naik, M.S. (1975): Silver sulphosalts in galena from Espeland, Norway. Norsk Geologisk Tidskrift, 55: 185-189
    • Nordland
      • Fauske
        • Sulitjelma
          • Sulitjelma Cu Mines
    Cook, N. J. (1996): Mineralogy of the sulphide deposits at Sulitjelma, northern Norway. Ore Geology Reviews 11: 303-308
    Ramdohr, P.(1938): Antimonreiche Paragenesen von Jakobsbakken bei Sulitjelma. Norsk Geologisk Tidsskrift 18: 275-289; Cook, N. J. (1996): Mineralogy of the sulphide deposits at Sulitjelma, northern Norway. Ore Geology Reviews 11: 303-308
    Cook, N. J. (1996): Mineralogy of the sulphide deposits at Sulitjelma, northern Norway. Ore Geology Reviews 11: 303-308
      • Hemnes
        • Bleikvassli
    Vokes (1963); Neumann (1985, p. 41).; Cook, N.J., Spry, P.G., and Vokes, F.M. (1998): Mineralium Deposita 34, 35-56.
      • Rana
    Saager (1967, p. 337); Neumann (1985, p. 41).
    Portugal
     
    • Castelo Branco District
      • Covilhã
        • Panasqueira
    No reference listed
    Russia
     
    • Eastern-Siberian Region
      • Krasnoyarsk Territory (Krasnoyarsk Kray; Krasnoyarskii Krai)
        • Enisei Range (Yenisei Ridge; Enisei Ridge)
    Afanas'eva, Z.B., Ivanova, G.F., and Raimbault, L. (1995), In: Pasava, J., Kribek, B., and Zak, K. (eds.): Mineral Deposits: From Their Origin to Their Environmental Impacts. Balkema (Rotterdam), pp. 835-837.
      • Saha Republic (Sakha Republic; Yakutia)
        • Sarychev Range
    G. N. Gamyanin et al. (2001) Geology of Ore Deposits, 43, 442–467
        • Verkhoyansk Fold Belt
          • Verkhoyansk Silver Province
            • Western Verkhoyansk District
              • Mangazeisky ore cluster
    Pavlova, G.G., and Borisenko, A.S. (2009): Ore Geology Reviews 35, 164-185.
    • Far-Eastern Region
      • Primorskiy Kray
    American Mineralogist, Vol. 64, 1979, pp. 432-435
    • Urals Region
      • Southern Urals
        • Chelyabinsk Oblast'
          • Karabash (Karabasch)
            • Soimon Valley
    http://maurice.strahlen.org/ural/srednji.htm; Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow
    • Western-Siberian Region
      • Altai Republic (Gorno-Altayskaya Autonomous Oblast')
        • Yustid ore cluster
          • Asgat-Ozernoe zone
    Pavlova, G.G., and Borisenko, A.S. (2009): Ore Geology Reviews 35, 164-185.
    Pavlova, G.G., and Borisenko, A.S. (2009): Ore Geology Reviews 35, 164-185.
    Slovakia
     
    • Banská Bystrica Region
      • Banská Bystrica Co.
    Hovoric, R. et al. (2009): Mitt. Österr. Mineral. Ges. 155, 67. (Abs.)
      • Brezno Co.
    Koděra, M. et al., 1986 a 1990 : Topografická mineralógia Slovenska, diel 1- 3, Veda – Vydavateľstvo SAV, Bratislava, 1990, 1 – 1590
      • Poltár Co.
        • Cinobaňa
    Ferenc Š., et all., 2006: Supergénna Au mineralizácia v Katarínskej Hute (Slovenské Rudohorie, veporikum). Min.Slovaca, Bratislava, 38, 99-108
    • Bratislava Region
      • Malacky Co.
        • Kuchyňa
    Koděra et all.,1990: Topografická mineralógia Slovenska, I-III, 1590p
        • Pernek
    Koděra, M. et al., 1986 a 1990 : Topografická mineralógia Slovenska, diel 1- 3, Veda – Vydavateľstvo SAV, Bratislava, 1990, 1 – 1590k
      • Pezinok Co.
    Dill, H.G. (1998): Mineralium Deposita 33, 359-378.; Pavel M. Kartashov data
    [MinRec 31:153-162]
    • Košice Region
      • Rožňava Co.
        • Rochovce
    Koděra, M. et al., 1986 a 1990 : Topografická mineralógia Slovenska, diel 1- 3, Veda – Vydavateľstvo SAV, Bratislava, 1990, 1 – 1590
        • Rožňava (Rosenau)
          • Čučma
    Koděra et all.,1990: Topografická mineralógia Slovenska, I-III, 1590p
    South Africa
     
    • Gauteng Province
    Minerals of South Africa
    • Limpopo Province
      • Murchison Range
        • Gravelotte
    Minerals of South Africa
    Econ Geol (1997) 92:308-324
    • Northern Cape Province
      • Namaqualand
        • Prieska District
    Minerals of South Africa
    South Korea
     
    • Gyeongsangnam-do (Kyongsang-namdo)
      • Tongnae-gun
        • Ilgwang-myon
    Imai, H. (1942) Journal of the Geological Society of Japan, 49, 586.
    Spain
     
    • Andalusia
      • Seville
        • Cazalla de la Sierra
    Calvo, M. (2003). Minerales y Minas de España. Vol II, Sulfuros. Museo de Ciencias Naturales de Álava. 705 pp.
    Sweden
     
    • Dalarna
      • Hedemora
        • Garpenberg
    Grensman, F., Kalinowski, M.P. and Sandström, F. (2001): Garpenberg Norra. Litofilen. 18 (2), 26-46.
    • Lappland
      • Malå
    Kjell Gatedal photo and specimen- polished section
      • Vilhelmina
    Juve, Gunnar (1974) - Ore mineralogy and ore types of the Stekenjokk deposit, Central Scandinavian Caledonides, Sweden. SGU ser C 706.
    • Närke
      • Askersund
    No reference listed
        • Åmmeberg
    No reference listed
        • Hammar
    Canadian Mineralogist (1986) 24, 7-18
    No reference listed
        • Zinkgruvan
    Andersen, C. (2009): The mineralcomposition of the Burkland Cu-sulphide deposit at Zinkgruvan, Sweden- a supplementary study:Examensarbeten i Geologi vid Lunds Universitet- Bergrundsgeologi NR 249, 41 p
    • Östergötland
      • Finspång
        • Doverstorp ore field
    Zakrzewski et al (1982): Can.Min. 20, 281-290
    • Södermanland
      • Nyköping
        • Långsjön
    NJMMh 1982, 201
        • Tunaberg
    Can Min (1994) 32, 179-184; Dobbe, R. T. M. (1991): Ullmannite, cobaltian ullmannite and willyamite from Tunaberg, Bergslagen, central Sweden, The Canadian Mineralogist. 29, 199-205
    Dobbe, R. T. M., Lustenhouwer, W. and Zakrzewski, M. A. (1994): Kieftite, CoSb3, a new member of the Skutterudite group from Tunaberg, Sweden. Canadian Mineralogist. 32, 179-183
    • Värmland
      • Filipstad
        • Långban district
    No reference listed
        • Persberg district
    Econ Geol (1984) 79:696-715
    No reference listed
          • Kroppa
    Kjell Gatedal
    • Västerbotten
      • Boliden
    Econ Geol (1996) 91:1073-1087
      • Norsjö
    Ödman, O. (1939): The Au-Cu-As ore at Holmtjärn, Skellefte District, N. Sweden. Geologiska Föreningen i Stockholm Förhandlingar. 61: 91-111
    • Västmanland
      • Hällefors
    Canadian Mineralogist (1984) Vol,22, pp. 583-593
        • Grythyttan
    No reference listed
    No reference listed
    Canadian Mineralogist (1984) Vol,22, pp. 583-593
    Canadian Mineralogist (1984) Vol,22, pp. 583-593
    Canadian Mineralogist (1984) Vol,22, pp. 583-593
    No reference listed
      • Lindesberg
    Kjell Gatedal
      • Sala
    [Zeit. Kryst. (1928) 68, 87 -91; NJMM (1976), 331; Clark, 1993 - "Hey's Mineral Index", 274]
    Kieft, C., Holmgren, J. & Eriksson, G.: (1987): The Silver-Mercury-Antimony minerals of Sala, Sweden. Canadian Mineralogist. 25 :647-658
    Switzerland
     
    • Ticino (Tessin)
      • Malcantone
        • Curio
    Stalder, H. A., Wagner, A., Graeser, S. and Stuker, P. (1998): "Mineralienlexikon der Schweiz", Wepf (Basel), p. 201.
    Tajikistan
     
    • Viloyati Mukhtori Gorno-Badakhshan (Viloyati Badakhshoni Kuni)
      • Pamir Mts
        • Pamir Silver District
          • Bazardara ore cluster
    Pavlova, G.G., and Borisenko, A.S. (2009): Ore Geology Reviews 35, 164-185.
    Tanzania
     
    • Tabora Region
      • Lake Victoria Goldfield
        • Nzega District
    Vos, I.M.A. et al. (2009): The geology and mineralization at the Golden Pride gold deposit, Nzega Greenstone Belt, Tanzania. Mineralium Deposita 44, 751-764.
    USA
     
    J.Wright Horton and Victor A.Zullo,1991,The Geology of the Carolinas,pg # 330
      • Davidson Co.
        • Carolina Slate Belt
          • Cid District
    J.Wright Horton,Jr.,and Victor A.Zullo (1991) The Geology of the Carolinas, pg #330
    • Virginia
      • Louisa Co.
        • Gold-Pyrite Belt
    Minerals of Virginia, 1990 by R. V. Dietrich
    • Washington
      • Chelan Co.
        • Icicle Creek
          • Solomon Creek
    www.cannonmicroprobe.com/Mineral_Specimens.htm
    Zimbabwe
     
    • Midlands
      • Gweru (Gwelo) District
        • Kwekwe (Que Que)
    Zeitschrift fuer angewandte Geologie 38 (1992), 50-51
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    Updated Mineral Entry: BykovaiteFrom Van King, 17th Feb 2012 19:50:20