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Padĕraite

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Formula:
Cu7[(Cu,Ag)0.33Pb1.33Bi11.33]S22
Cook & Ciobanu (2003) suggest the formula Cu7(Ag0.4Pb1.2)∑1.6Bi11.4S22
Colour:
Grey to creamy white
Lustre:
Metallic
Hardness:
4
Crystal System:
Monoclinic
Name:
Named by W.G. Mumme and L. Žák in 1985 in honor of Karel Padĕra (1923 - ), Czech mineralogist, Charles University, Prague who first worked on the mineral.
This page provides mineralogical data about Padĕraite.


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Classification of PadĕraiteHide

Approved
2/E.34-100
2.JA.10e

2 : SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulfantimonites, sulfbismuthites, etc.)
J : Sulfosalts of PbS archetype
A : Galena derivatives with little or no Pb
3.8.4.2

3 : SULFOSALTS
8 : 1 < ø < 2
5.7.45

5 : Sulphosalts - Sulpharsenites and Sulphobismuthites (those containing Sn, Ge,or V are in Section 6)
7 : Sulpharsenites etc. of Pb and other metals

Physical Properties of PadĕraiteHide

Metallic
Colour:
Grey to creamy white
Hardness:

Chemical Properties of PadĕraiteHide

Formula:
Cu7[(Cu,Ag)0.33Pb1.33Bi11.33]S22

Cook & Ciobanu (2003) suggest the formula Cu7(Ag0.4Pb1.2)∑1.6Bi11.4S22
IMA Formula:
Cu7[(Cu,Ag)0.33Pb1.33Bi11.33]S22

Crystallography of PadĕraiteHide

Crystal System:
Monoclinic
Cell Parameters:
a = 28.44 Å, b = 3.95 Å, c = 17.55 Å
β = 106.1°
Ratio:
a:b:c = 7.2 : 1 : 4.443
Unit Cell V:
1,894.21 ų (Calculated from Unit Cell)

Type Occurrence of PadĕraiteHide

Other Language Names for PadĕraiteHide

German:Paderait
Simplified Chinese:帕德矿
Spanish:Paderaita
Traditional Chinese:帕德礦

Related Minerals - Nickel-Strunz GroupingHide

2.JA.05eBenjaminiteAg3Bi7S12Mon. 2/m : B2/m
2.JA.05gBorodaeviteAg5(Bi,Pb,Fe)8(Sb,Bi)2S17Mon.
2.JA.05aCupropavoniteCu0.9Ag0.5Pb0.6Bi2.5S5 Mon. 2/m : B2/m
2.JA.05aKitaibeliteAg10PbBi30S51
2.JA.05iLivingstoniteHgSb4S6(S2)Mon. 2/m : B2/b
2.JA.05dMakovickyiteCu1.12Ag0.81Pb0.27Bi5.35S9Mon. 2/m
2.JA.05fMummeiteCu0.58Ag3.11Pb1.10Bi6.65S13Mon.
2.JA.05aPavoniteAgBi3S5Mon. 2/m : B2/m
2.JA.05bGrumipluciteHgBi2S4Mon. 2/m : B2/m
2.JA.05hMozgovaitePbBi4(S,Se)7Orth.
2.JA.05dCupromakovickyiteCu4AgPb2Bi9S18Mon. 2/m : B2/m
2.JA.05cKudriavite(Cd,Pb)Bi2S4Mon. 2/m : B2/m
2.JA.05aCupromakopavoniteAg3Cu8Pb4Bi19S38Mon. 2/m : B2/m
2.JA.05DantopaiteAg5Bi13S22Mon. 2/m : B2/m
2.JA.10aCuprobismutiteCu8AgBi13S24Mon. 2/m : B2/m
2.JA.10cHodrušiteCu8Bi12S22Mon.
2.JA.10dPizgrischite(Cu,Fe)Cu14PbBi17S35Mon. 2/m : B2/m
2.JA.10bKupčíkiteCu3.4Fe0.6Bi5S10Mon. 2/m : B2/m
2.JA.15SchapbachiteAg0.4Pb0.2Bi0.4SIso.
2.JA.15CuboargyriteAgSbS2Iso. m3m (4/m 3 2/m)
2.JA.20BohdanowicziteAgBiSe2Trig. 3m (3 2/m) : P3m1
2.JA.20MatilditeAgBiS2Trig. 3m (3 2/m) : P3m1
2.JA.20VolynskiteAgBiTe2Orth.

Related Minerals - Dana Grouping (8th Ed.)Hide

3.8.4.1HodrušiteCu8Bi12S22Mon.

Related Minerals - Hey's Chemical Index of Minerals GroupingHide

5.7.1SeligmannitePbCuAsS3Orth. mmm (2/m 2/m 2/m) : Pmmn
5.7.2BournonitePbCuSbS3Orth. mm2 : Pmn21
5.7.3MeneghinitePb13CuSb7S24Orth. mmm (2/m 2/m 2/m)
5.7.4GladitePbCuBi5S9Orth. mmm (2/m 2/m 2/m)
5.7.5LindströmitePb3Cu3Bi7S15Orth. mmm (2/m 2/m 2/m)
5.7.6KrupkaitePbCuBi3S6Orth.
5.7.7HammaritePb2Cu2Bi4S9Orth.
5.7.8FriedrichitePb5Cu5Bi7S18Orth. mm2
5.7.9AikinitePbCuBiS3Orth. mmm (2/m 2/m 2/m) : Pnma
5.7.10NuffielditeCu1.4Pb2.4Bi2.4Sb0.2S7Orth.
5.7.11JaskólskiiteCuxPb2+x(Sb,Bi)2-xS5 (x ~ 0.15)Orth.
5.7.12TintinaitePb22Cu4(Sb,Bi)30S69Orth. mmm (2/m 2/m 2/m) : Pnnm
5.7.13KobellitePb22Cu4(Bi,Sb)30S69Orth. mmm (2/m 2/m 2/m) : Pnnm
5.7.14ProuditeCuPb7.5Bi9.33(S,Se)22Mon. 2/m : B2/m
5.7.15NordströmiteCuPb3Bi7(Se4S10)Mon.
5.7.16WatkinsoniteCu2PbBi4(Se,S,Te)8Mon.
5.7.17PekoitePbCuBi11(S,Se)18Orth.
5.7.18PetroviciteCu3HgPbBiSe5Orth.
5.7.19Eclarite(Cu,Fe)Pb9Bi12S28Orth. mmm (2/m 2/m 2/m) : Pnma
5.7.20MarriteAgPbAsS3Mon. 2/m : P21/b
5.7.21ArgentobaumhaueriteAg1.5Pb22As33.5S72Tric. 1 : P1
5.7.22AndoriteAgPbSb3S6Orth. mmm (2/m 2/m 2/m)
5.7.23RamdohritePb5.9Fe0.1Mn0.1In0.1Cd0.2Ag2.8Sb10.8S24Mon. 2/m
5.7.24RoshchiniteAg19Pb10Sb51S96Orth.
5.7.25OurayiteAg3Pb4Bi5S13Orth.
5.7.26EskimoiteAg7Pb10Bi15S36Mon.
5.7.27FizélyiteAg5Pb14Sb21S48 Mon. 2/m
5.7.28OwyheeiteAg3+xPb10-2xSb11+xS28, -0.13 < x > +0.20Mon. 2/m : P21/b
5.7.29FreieslebeniteAgPbSbS3Mon. 2/m : P21/b
5.7.30DiaphoriteAg3Pb2Sb3S8Mon. 2/m : P21/b
5.7.31SterryiteCu(Ag,Cu)3Pb19(Sb,As)22(As-As)S56Mon. 2/m
5.7.32VikingiteAg5Pb8Bi13S30Mon. 2/m : B2/m
5.7.33ZoubekiteAgPb4Sb4S10Orth.
5.7.34SchirmeritePbAgBi3S6 - Pb3Ag1.5Bi3.5S9Orth.
5.7.36GustaviteAgPbBi3S6Orth. mmm (2/m 2/m 2/m)
5.7.37KitaibeliteAg10PbBi30S51
5.7.38TreasuriteAg7Pb6Bi15S32Mon.
5.7.39BenjaminiteAg3Bi7S12Mon. 2/m : B2/m
5.7.40Lengenbachite Ag4Cu2Pb18As12S39Tric.
5.7.41BerryiteCu3Ag2Pb3Bi7S16Mon. 2/m : P21/m
5.7.42NeyiteAg2Cu6Pb25Bi26S68Mon.
5.7.43Larosite(Cu,Ag)21PbBiS13Orth.
5.7.44CupropavoniteCu0.9Ag0.5Pb0.6Bi2.5S5 Mon. 2/m : B2/m
5.7.46RayitePb8(Ag,Tl)2Sb8S21Mon.
5.7.47RathiteAg2Pb12-xTlx/2As18+x/2S40Mon. 2/m : P21/b
5.7.48HatchiteAgTlPbAs2S5Tric. 1 : P1

Other InformationHide

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 PadĕraiteHide

Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
Mumme, W.G., Žák, L. (1985) Padĕraite, Cu5.9Ag1.3Pb1.6Bi11.2S22, a new mineral of the cuprobismutite-hodrushite group. Neues Jahrbuch für Mineralogie, Monatshefte: 1985(12): 557-567.
Mumme, W.G. (1986) The crystal structure of paderaite, a mineral of the cuprobismutite series. The Canadian Mineralogist: 24: 513-521.
Hawthorne, F.C., Bladh, K.W., Burke, E.A.J., Grew, E.S., Langley, R.H., Puciewicz, J., Roberts, A.C., Schedler, R.A., Shigley, J.E., Vanko, D.A. (1987) New mineral names. American Mineralogist: 72: 222-230.
Cook, N.J., Ciobanu, C.L. (2003) Lamellar minerals of the cuprobismutite series and related paděraite: A new occurrence and implications. Canadian Mineralogist: 41: 441-456.
Ciobanu, C. L.; Pring, A.; Cook, N. J. (2004): Micron- to nano-scale intergrowths among members of the cuprobismutite series and paderaite: HRTEM and microanalytical evidence. Mineralogical Magazine 68, 279-300.
Topa, D., Makovicky, E. (2006) The crystal structure of paderaite, Cu7(X0.33Pb1.33Bi11.33)Σ13S22, with X = Cu or Ag: new data and interpretation. The Canadian Mineralogist: 44: 481-495.
Locock, A.J., Ercit, T.S., Kjellman, J., Piilonen, C. (2006) New mineral names. American Mineralogist: 91: 1945-1954.
Izumino, Y., Nakashima, K., Nagashima, M. (2014) Cuprobismutite group minerals (cuprobismutite, hodrušhite, kupčíkite and padĕrite), other Bi-sulfosalts and Bi-tellurides from the Obari mine, Yamagata Prefecture, Japan. Journal of Mineralogical and Petrological Sciences: 109: 177-190.

Internet Links for PadĕraiteHide

Localities for PadĕraiteHide

This 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.

Locality ListHide

- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species. - World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (eg from pseudomorphs.)

All localities listed without proper references should be considered as questionable.
China
 
  • Inner Mongolia Autonomous Region
    • Ulanhad League (Chifeng Prefecture)
      • Bairin Left Banner (Balin Zuoqi)
Dequan Zhang, Yunfen Lei, Taiyang Luo, Xiupo Bao, and Shengli Wang (1991): Mineral Deposits 10(3), 204-216
  • Yunnan Province
    • Chuxiong Autonomous Prefecture
      • Yao'an Co.
Zhou, H., Sun, X., Yang, T., Ren, Y., Zhu, K., Yu, H., & Lai, C. K. (2018). Mineralogy of Bi-sulfosalts and tellurides from the Yaoan gold deposit, southwest China and its metallogenic implications. Ore Geology Reviews.
Japan
 
  • Honshu Island
    • Tohoku Region
      • Yamagata Prefecture
Izumino, Y., Nakashima, K., & Nagashima, M. (2014). Cuprobismutite group minerals (cuprobismutite, hodrušhite, kupčíkite and padĕraite), other Bi–sulfosalts and Bi–tellurides from the Obari mine, Yamagata Prefecture, Japan. Journal of Mineralogical and Petrological Sciences, 109(4), 177-190.
Republic of Macedonia
 
  • Radoviš (Radovish)
Petrunov, R., Serafimovski, T., & Dragov, P. (2001). New finding of PGE-mineralisation in porphyry-copper environment-the Bučim deposit, Macedonia: preliminary microscope and microprobe data. In ABCDGEODE 2001 Workshop Vata Bai, Romania (Vol. 79, pp. 79-80).
Romania (TL)
 
  • Bihor Co.
    • Nucet
Neues Jahrb.Min.,Mh.(1985) 557-567
Shimizu, M., Kato, A., Cioflica, G., Lupulescu, M., Shimizu, M. (1998): Friedrichite from Băița Bihor, Romania. Canadian Mineralogist 36, 861-868.
Shimizu, M., Kato, A., Cioflica, G., Lupulescu, M., Shimizu, M. (1998): Friedrichite from Băița Bihor, Romania. Canadian Mineralogist 36, 861-868.
  • Caraş-Severin Co.
    • Banat Mts
      • Ocna de Fier-Dognecea District
http://minerals-of-the-carpathians.eu
Cook, N. J. & Ciobanu, C. L. (2003): Lamellar minerals of the cuprobismutite series and related paděraite: A new occurrence and implications. Can. Mineral., 41, 441-456; Ciobanu, C. L.; Pring, A.; Cook, N. J. (2004): Micron- to nano-scale intergrowths among members of the cuprobismutite series and paderaite: HRTEM and microanalytical evidence. Mineralogical Magazine 68, 279-300.
Slovakia
 
  • Banská Bystrica Region
    • Žarnovica Co.
Koděra, M., a kol.: Topografická mineralogie Slovenska. Sv. 1 A-Kl, Bratislava, Veda 1986, s. 448-472.
Jeleň, S., Pršek, J., Kovalenker, V. A., Topa, D., Sejkora, J., Števko, M., & Ozdín, D. (2012). Bismuth Sulfosalts Of The Cuprobismutite, Pavonite And Aikinite Series From The Rozália Mine, Hodruša–Hámre, Slovakia. The Canadian Mineralogist, 50(2), 325-340.
USA
 
  • Washington
    • Snohomish Co.
      • Silverton District
        • Marten Creek
Microprobe on polished section, and ore microscopy ID by Bart Cannon, on specimen field collected by Bart Cannon in 2007.
Mineral and/or Locality  
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