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Borodaevite

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About BorodaeviteHide

Formula:
Ag5(Bi,Pb,Fe)8(Sb,Bi)2S17
Hardness:
Crystal System:
Monoclinic
Name:
Named in honor of Russian mineralogist, Yurii Sergeevich Borodaev.
Borodaevite is questionable as a pavonite homologue; it may correspond to a homeotypic derivative of treasurite (Ilinca & Makovicky, 1997; Moëlo et al., 2008).


Classification of BorodaeviteHide

Approved
Approval Year:
1991
2.JA.05g

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
3.8.10.5

3 : SULFOSALTS
8 : 1 < ø < 2

Physical Properties of BorodaeviteHide

Hardness:
3½ on Mohs scale

Chemical Properties of BorodaeviteHide

Formula:
Ag5(Bi,Pb,Fe)8(Sb,Bi)2S17
IMA Formula:
Ag4.83Fe0.21Pb0.45(Bi,Sb)8.84S16

Crystallography of BorodaeviteHide

Crystal System:
Monoclinic
Cell Parameters:
a = 13.51 Å, b = 4.09 Å, c = 26 Å
β = 93°
Ratio:
a:b:c = 3.303 : 1 : 6.357
Unit Cell V:
1,434.68 ų (Calculated from Unit Cell)

Type Occurrence of BorodaeviteHide

Synonyms of BorodaeviteHide

Other Language Names for BorodaeviteHide

German:Borodaevit
Spanish:Borodaevita

Related Minerals - Nickel-Strunz GroupingHide

2.JA.05eBenjaminiteAg3Bi7S12Mon. 2/m : B2/m
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.10ePadĕraiteCu7[(Cu,Ag)0.33Pb1.33Bi11.33]S22Mon.
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

3.8.10.1PavoniteAgBi3S5Mon. 2/m : B2/m
3.8.10.2MakovickyiteCu1.12Ag0.81Pb0.27Bi5.35S9Mon. 2/m
3.8.10.3BenjaminiteAg3Bi7S12Mon. 2/m : B2/m
3.8.10.4MummeiteCu0.58Ag3.11Pb1.10Bi6.65S13Mon.
3.8.10.6CupropavoniteCu0.9Ag0.5Pb0.6Bi2.5S5 Mon. 2/m : B2/m
3.8.10.9DantopaiteAg5Bi13S22Mon. 2/m : B2/m

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 BorodaeviteHide

Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
New Mins. (1997), New Minerals 1990-1994.
Zapiski Vserossiyskogo Mineralogicheskogo Obshchestva: 121(4): 113-120.
Ilinca, G. and Makovicky, E. (1997): Note on the definition of borodayevite [Ag5(Fe,Pb)Bi7]13(Sb,Bi)2S17. Neues Jahrb. Mineral., Monatsh., 337–353.
Moëlo, Y., Makovicky, E., Mozgova, N.N., Jambor, J.L., Cook, N., Pring, A., Paar, W., Nickel, E.H., Graeser, S., Karup-Møller, S.; Balić-Žunić, T.; Mumme, W.G., Vurro, F., Topa, D., Bindi, L., Bente, K., Shimizu, M. (2008): Sulfosalt systematics: a review. Report of the sulfosalt sub-committee of the IMA Commission on Ore Mineralogy. European Journal of Mineralogy, 20, 7-46.

Internet Links for BorodaeviteHide

Localities for BorodaeviteHide

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.
Russia (TL)
 
  • Eastern-Siberian Region
    • Sakha Republic (Yakutia)
      • Indigirka River Basin
        • Ust'-Nera
ZVMO,(1992) 121, n4, 113-120; Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow
Slovakia
 
  • 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 http://www.ozdinminerals.com/Anglicka_verzia/MineralsSR-htm/MineralySlovenskaB-en.htm
Mineral and/or Locality  
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