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Izoklakeite

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Formula:
Pb27(Cu,Fe,Ag)2(Sb,Bi)19S57
System:
Orthorhombic
Hardness:
3½ - 4
Name:
Named after the type locality: Izok Lake, Mckenzie District, Nunavut, Canada.
This page provides mineralogical data about Izoklakeite.

Classification of Izoklakeite

Approved
2.HB.10b

2 : SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulfantimonites, sulfbismuthites, etc.)
H : Sulfosalts of SnS archetype
B : With Cu, Ag, Fe, Sn and Pb
3.5.12.1

3 : SULFOSALTS
5 : 2.5 < ø < 3
5.8.8

5 : Sulphosalts - Sulpharsenites and Sulphobismuthites (those containing Sn, Ge,or V are in Section 6)
8 : Sulpharsenites etc. of Mn, Fe, Co and Ni
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First Recorded Occurrence of Izoklakeite

Year of Discovery:
1986

Physical Properties of Izoklakeite

Hardness (Mohs):
3½ - 4

Crystallography of Izoklakeite

Crystal System:
Orthorhombic
Cell Parameters:
a = 33.88Å, b = 38.02Å, c = 4.07Å
Ratio:
a:b:c = 0.891 : 1 : 0.107
Unit Cell Volume:
V 5,242.64 ų (Calculated from Unit Cell)

Chemical Properties of Izoklakeite

Formula:
Pb27(Cu,Fe,Ag)2(Sb,Bi)19S57
Essential elements:
All elements listed in formula:
Common Impurities:
Ag

Relationship of Izoklakeite to other Species

Series:
Forms a series with Giessenite (see here)
2.HB.05aAikinitePbCuBiS3
2.HB.05aFriedrichitePb5Cu5Bi7S18
2.HB.05aGladitePbCuBi5S9
2.HB.05aHammaritePb2Cu2Bi4S9
2.HB.05cJaskólskiitePb2+xCux(Sb,Bi)2-xS6 (x = 0.2)
2.HB.05aKrupkaitePbCuBi3S6
2.HB.05aLindströmitePb3Cu3Bi7S15
2.HB.05bMeneghinitePb13CuSb7S24
2.HB.05aPekoitePbCuBi11(S,Se)18
2.HB.05aEmilitePb2.7Cu2.7Bi5.3S12
2.HB.05UM2000-46-S:BiCuPbCu0.33Pb0.33Bi7.67S12
2.HB.05aSalzburgitePb1.6Cu1.6Bi6.4S12
2.HB.05UM1990-54-Se:BiCuPbCuPb(Ni,Co)0.3Bi3Se6
2.HB.05aPaaritePb1.7Cu1.7Bi6.3S12
2.HB.10cEclarite(Cu,Fe)Pb9Bi12S28
2.HB.10bGiessenitePb27Cu2(Bi,Sb)19S57
2.HB.10aKobellitePb22Cu4(Bi,Sb)30S69
2.HB.10aTintinaitePb22Cu4(Sb,Bi)30S69
2.HB.15BenavidesitePb4MnSb6S14
2.HB.15JamesonitePb4FeSb6S14
2.HB.20dBerryiteCu3Ag2Pb3Bi7S16
2.HB.20bBuckhorniteAuPb2BiTe2S3
2.HB.20aNagyágite[Pb3(Pb,Sb)3S6](Au,Te)3
2.HB.20eWatkinsoniteCu2PbBi4(Se,S,Te)8
2.HB.20cMuseumite[Pb2(Pb,Sb)2S8][(Te,Au)2]
2.HB.20eLitochlebiteAg2PbBi4Se8
5.8.1SamsoniteAg4MnSb2S6
5.8.2UchucchacuaiteAgMnPb3Sb5S12
5.8.3BenavidesitePb4MnSb6S14
5.8.4BerthieriteFeSb2S4
5.8.5JamesonitePb4FeSb6S14
5.8.6Parajamesonite
5.8.7GaravelliteFeSbBiS4
5.8.9MiharaiteCu4FePbBiS6
5.8.10Sakharovaite
5.8.11ArsenohauchecorniteNi18Bi3AsS16
5.8.12TučekiteNi9Sb2S8
5.8.13BismutohauchecorniteNi9Bi2S8
5.8.14ParkeriteNi3Bi2S2
5.8.15HauchecorniteNi9BiSbS8
5.8.16TellurohauchecorniteNi9Bi(Te,Bi)S8
5.8.17LapieiteNiCuSbS3
5.8.18MückeiteNiCu(Bi,Sb)S3
5.8.19Vozhminite(Ni,Co)4(As,Sb)S2

Other Names for Izoklakeite

Name in Other Languages:

Other Information

Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

References for Izoklakeite

Reference List:
HARRIS, D.C., ROBERTS, A.C. & CRIDDLE, A.J. (1986): Izoklakeite, a new mineral species from Izok Lake, Northwest Territories. Canadian Mineralogist 24, 1-5.

ZAKRZEWSKI, M.A. & MAKOVICKY, E. (1986): Izoklakeite from Vena, Sweden, and kobellite homologous series. Canadian Mineralogist 24, 7-18.

MAKOVICKY, E. & MUMME, W.G. (1986): The crystal structure of izoklakeite, Pb51.3Sb20.4Bi19.5Ag1.2Cu2.9Fe0.7S114. The kobellite homologous series and its derivatives. Neues Jahrbuch für Mineralogie, Abhandlungen 153, 121-145.

ARMBRUSTER, T. & HUMMEL, W. (1987): (Sb,Bi,Pb) ordering in sulfosalts: crystal-structure refinement of a Bi-rich izoklakeite. Am. Mineral. 72, 821-831.

Internet Links for Izoklakeite

Localities for Izoklakeite

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 for a valid mineral species. (FRL) indicates first recorded locality for everything else. ? 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
 
  • Santa Cruz
    • Macizo del Deseado
Jovic, S.M., Guido, D.M., Schalamuk, I.B., Ríos, F.J., Tassinari, C.C.G., Recio. C. (2011): Pingüino In-bearing polymetallic vein deposit, Deseado Massif, Patagonia, Argentina: characteristics of mineralization and ore-forming fluids. Mineralium Deposita, 46, 257-271.
Austria
 
  • Carinthia
    • Hohe Tauern
      • Goldberg group
        • Kleine Fleiß valley
          • Zirmsee area
Bergbau in Westkärnten
      • Malta valley
        • Kölnbreinspitze - Lausnock area
A.Pichler (2009)
Pichler, A. (2009): Bergbau in Westkärnten. Eine Bestandsaufnahme der noch sichtbaren Merkmale der historischen Bergbaue in Westkärnten. - Carinthia II, 63. Sh., 416 S., Klagenfurt
Bolivia
 
  • Potosí Department
    • Sud Chichas Province
      • Atocha-Quechisla District
        • Chocaya-Animas (Animas-Chocaya)
Canada
 
  • Nunavut Territory
    • Mackenzie District
      • Itchen Lake
Harris, D.C., Roberts, A.C. & Criddle, A.J. (1986): Izoklakeite, a new mineral species from Izok Lake, Northwest Territories. Canadian Mineralogist 24, 1-5.
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.
Bingjie Wei and Jianhong Zhang (1991): Geoscience 5(2), 184-191.
Italy
 
  • Tuscany
    • Lucca Province
      • Apuan Alps
        • Seravezza
Orlandi, P., Moëlo, Y. & Biagioni, C. (2010). Lead-antimony sulfosalts from Tuscany (Italy). X. Dadsonite from the Buca della Vena mine and Bi-rich izoklakeite from the Seravezza marble quarries. Periodico di Mineralogia, 79, 113-121.
Japan
 
  • Honshu Island
    • Chubu region
      • Yamanashi prefecture
        • Kinpuzan district
          • Kofu City
Forrest Cureton specimens; Mineralogical Journal Vol. 20 (1998) , No. 4 pp 179-187
Poland
 
  • Lower Silesia (Dolnośląskie)
    • Rudawy Janowickie Mts
      • Czarnów
        • Rędziny
Gołębiowska B., Pieczka A., Parafiniuk J. 2006: Cu(Ag)-Pb-Bi(Sb) sulphosalts from Rędziny (Western Sudetes, Poland). Mineralogia Polonica - Special Papers, vol. 28, 78-80
Romania
 
  • Maramureș Co.
    • Baia Borsa
Mitt. .Österr. Miner. Ges. 143 (1998)
Slovakia
 
  • Banská Bystrica Region
    • Brezno Co.
Koděra, M. et al., 1986 a 1990 : Topografická mineralógia Slovenska, diel 1- 3, Veda – Vydavateľstvo SAV, Bratislava, 1990, 1 – 1590
Ozdín D., Pršek J. & Chovan M. (2004): Sulfosoli na kremenných žilách s Fe-karbonátmi z Nízkych Tatier. Natura Carpatica, XLV, 235-236.
Ozdín, D., Pršek, J. (2004): Sulfosoli homologického radu lillianitu z hydrotermálnych mineralizácií Nízkych Tatier. Mineralia Slovaca, 36, 3-4, 279-285.
  • Košice Region
    • Rožňava Co.
      • Rožňava (Rosenau; Rozsnyó)
        • Mária Mine
Pršek J. (2004): Chemické zloženia a kryštalochémia sulfosolí zo sulfidických mineralizácií Západných Karpát. Dizertačná práca, Archív Katedry mineralógie a petrológie, Univerzita Komenského 135s
  • Žilina Region
    • Liptovský Mikuláš Co.
Ozdin D., Chovan M., 1999: New mineralogical and paragenetic knowledge about siderite veins in the vicinity of Vyšná Boca, Nízke Tatry Mts. Slov. Geol. Magazine, Bratislava, 5, 4, 255-271
Ozdín D. 1997: Sb-Au zrudnenie pri Vyšnej Boci. Minerál 4, 4, 277-279.
Sweden
 
  • Närke
    • Askersund
      • Hammar
HARRIS, D.C., ROBERTS, A.C. & CRIDDLE, A.J. (1986): Izoklakeite, a new mineral species from Izok Lake, Northwest Territories. Canadian Mineralogist 24, 1-5. ZAKRZEWSKI, M.A. & MAKOVICKY, E. (1986): Izoklakeite from Vena, Sweden, and kobellite homologous series. Canadian Mineralogist 24, 7-18. MAKOVICKY, E. & MUMME, W.G. (1986): The crystal structure of izoklakeite, Pb51.3Sb20.4Bi19.5Ag1.2Cu2.9Fe0.7S114. The kobellite homologous series and its derivatives. Neues Jahrbuch für Mineralogie, Abhandlungen 153, 121-145. ARMBRUSTER, T. & HUMMEL, W. (1987): (Sb,Bi,Pb) ordering in sulfosalts: crystal-structure refinement of a Bi-rich izoklakeite. Am. Mineral. 72, 821-831.
Switzerland
 
  • Grischun (Grisons; Graubünden)
    • Lugnez Valley (Lumnezia Valley)
      • Vals Valley
        • Lake Zervreila
Stalder, H. A., Wagner, A., Graeser, S. and Stuker, P. (1998): "Mineralienlexikon der Schweiz", Wepf (Basel), p. 182.
  • Wallis (Valais)
    • Binn Valley
      • Giessen
Stalder, H. A., Wagner, A., Graeser, S. and Stuker, P. (1998): "Mineralienlexikon der Schweiz", Wepf (Basel), p. 182.
USA
 
  • North Carolina
    • Wake Co.
      • Raleigh
RRUFF Database : Specimen I.D 110044
Mineral and/or Locality  
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