Vikingite
A valid IMA mineral species
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About Vikingite
Formula:
Ag5Pb8Bi13S30
Colour:
Light gray
Lustre:
Metallic
Hardness:
3½
Specific Gravity:
7.19 (Calculated)
Crystal System:
Monoclinic
Member of:
Name:
Named after the Vikings, early explorers of Greenland, where the species was found.
This page provides mineralogical data about Vikingite.
Unique Identifiers
Mindat ID:
4179
Long-form identifier:
mindat:1:1:4179:5
GUID
(UUID V4):
(UUID V4):
669a9447-40b2-4086-b7e8-b0147869f17e
IMA Classification of Vikingite
Approved
Approval year:
1976
First published:
1977
Classification of Vikingite
2.JB.40a
2 : SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulfantimonites, sulfbismuthites, etc.)
J : Sulfosalts of PbS archetype
B : Galena derivatives, with Pb
2 : SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulfantimonites, sulfbismuthites, etc.)
J : Sulfosalts of PbS archetype
B : Galena derivatives, with Pb
3.6.11.1
3 : SULFOSALTS
6 : 2 < ø < 2.49
3 : SULFOSALTS
6 : 2 < ø < 2.49
5.7.32
5 : Sulphosalts - Sulpharsenites and Sulphobismuthites (those containing Sn, Ge,or V are in Section 6)
7 : Sulpharsenites etc. of Pb and other metals
5 : Sulphosalts - Sulpharsenites and Sulphobismuthites (those containing Sn, Ge,or V are in Section 6)
7 : Sulpharsenites etc. of Pb and other metals
Mineral Symbols
As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.
Symbol | Source | Reference |
---|---|---|
Vkg | IMA–CNMNC | Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
Physical Properties of Vikingite
Metallic
Transparency:
Opaque
Colour:
Light gray
Hardness:
3½ on Mohs scale
Hardness:
VHN50=185 kg/mm2 - Vickers
Density:
7.19 g/cm3 (Calculated)
Optical Data of Vikingite
Anisotropism:
Distinct to strong, in pale gray to steel-bluish-black.
Colour in reflected light:
galena-white
Pleochroism:
Not Visible
Comments:
Absent in air, absent to weak in oil.
Chemistry of Vikingite
Mindat Formula:
Ag5Pb8Bi13S30
Elements listed:
Common Impurities:
Cu
Crystallography of Vikingite
Crystal System:
Monoclinic
Class (H-M):
2/m - Prismatic
Space Group:
B2/m
Setting:
C2/m
Cell Parameters:
a = 13.60 Å, b = 4.11 Å, c = 25.24 Å
β = 95.55°
β = 95.55°
Ratio:
a:b:c = 3.309 : 1 : 6.141
Unit Cell V:
1,404.20 ų (Calculated from Unit Cell)
Z:
1
Twinning:
On {010}; twin lamellae parallel to [001] commonly observed in thin section.
Comment:
Apparently only subcell.
Crystal Structure
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Data courtesy of the American Mineralogist Crystal Structure Database. Click on an AMCSD ID to view structure
ID | Species | Reference | Link | Year | Locality | Pressure (GPa) | Temp (K) |
---|---|---|---|---|---|---|---|
0014865 | Vikingite | Makovicky E, Mumme W G, Madsen I C (1992) The crystal structure of vikingite Neues Jahrbuch fur Mineralogie, Monatshefte 1992 454-468 | 1992 | La Roche Balue, France | 0 | 293 |
CIF Raw Data - click here to close
X-Ray Powder Diffraction
Powder Diffraction Data:
d-spacing | Intensity |
---|---|
3.40 Å | (100) |
1.754 Å | (90) |
2.06 Å | (80) |
2.91 Å | (50) |
3.62 Å | (40) |
3.05 Å | (40) |
2.10 Å | (40) |
Geological Environment
Paragenetic Mode(s):
Paragenetic Mode | Earliest Age (Ga) |
---|---|
High-𝑇 alteration and/or metamorphism | |
33 : Minerals deposited by hydrothermal metal-rich fluids (see also [#12]) |
Type Occurrence of Vikingite
General Appearance of Type Material:
Lamellar grains, averaging 0.5 mm.
Place of Conservation of Type Material:
University of Copenhagen, Copenhagen, Denmark, 1973.236.
National Museum of Natural History, Washington, D.C., USA, 136172.
National Museum of Natural History, Washington, D.C., USA, 136172.
Associated Minerals at Type Locality:
Reference:
Makovicky, E. and Karup-Møller, S. (1977) Chemistry and crystallography of the lillianite homologous series. II. Definition of new minerals eskimoite, vikingite, ourayite and treasurite. Redefinition of schirmerite and new data on the lillianite-gustavite solid-solution series. Neues Jahrbuch für Mineralogie, Abhandlungen: 131: 56-82.
Synonyms of Vikingite
Other Language Names for Vikingite
Relationship of Vikingite to other Species
Member of:
Other Members of this group:
Andreadiniite | CuHgAg7Pb7Sb24S48 | Mon. 2/m : P21/b |
Arsenquatrandorite | Ag17.6Pb12.8Sb38.1As11.5S96 | Mon. 2/m : P21/b |
Aschamalmite | Pb6-3xBi2+xS9 | Mon. 2/m : B2/m |
Clino-oscarkempffite | Ag15Pb6Sb21Bi18S72 | Mon. 2/m : P21/b |
Erzwiesite | Ag8Pb12Bi16S40 | Orth. mmm (2/m 2/m 2/m) : Cmcm |
Eskimoite | Ag7Pb10Bi15S36 | Mon. |
Fizélyite | Ag5Pb14Sb21S48 | Mon. 2/m |
Gustavite | AgPbBi3S6 | Orth. mmm (2/m 2/m 2/m) |
Heyrovskýite | Pb6Bi2S9 | Orth. mmm (2/m 2/m 2/m) : Cccm |
Holubite | Ag3Pb6(Sb8Bi3)S24 | Mon. 2/m |
Jasrouxite | Ag16Pb4(Sb24As16)S72 | Tric. 1 : P1 |
Lasmanisite | Ag12Pb13Mn11Sb44S96 | Orth. 2 2 2 : P21 21 21 |
Lillianite | Pb3-2xAgxBi2+xS6 | Orth. mmm (2/m 2/m 2/m) |
Menchettiite | AgPb2.40Mn1.60Sb3As2S12 | Mon. 2/m : P21/b |
Oscarkempffite | Ag10Pb4(Sb17Bi9)S48 | Orth. mm2 |
Ourayite | Ag3Pb4Bi5S13 | Orth. |
Oyonite | Ag3Mn2Pb4Sb7As4S24 | Mon. 2/m |
Quatrandorite | AgPbSb3S6 | Mon. 2/m : P21/b |
Ramdohrite | Pb5.9Fe0.1Mn0.1In0.1Cd0.2Ag2.8Sb10.8S24 | Mon. 2/m |
Roshchinite | Ag19Pb10Sb51S96 | Orth. mmm (2/m 2/m 2/m) : Pnma |
Schirmerite | PbAgBi3S6 - Pb3Ag1.5Bi3.5S9 | Orth. |
Senandorite | AgPbSb3S6 | Orth. mm2 : Pmn21 |
Staročeskéite | Ag0.70Pb1.60(Bi1.35Sb1.35)Σ2.70S6 | Orth. mmm (2/m 2/m 2/m) : Cmcm |
Terrywallaceite | AgPb(Sb,Bi)3S6 | Mon. 2/m : P21/b |
Treasurite | Ag7Pb6Bi15S32 | Mon. |
Uchucchacuaite | AgMnPb3Sb5S12 | Orth. mmm (2/m 2/m 2/m) : Pmmm |
Ustarasite | Pb(Bi,Sb)6S10 (?) | |
Xilingolite | Pb3Bi2S6 | Mon. |
Structurally related to group(s):
Ramdohrite-Lillianite Group | Imprecise and obsolete name. |
Related Minerals - Strunz-mindat Grouping
2.JB. | Senandorite | AgPbSb3S6 |
2.JB. | Oscarkempffite | Ag10Pb4(Sb17Bi9)S48 |
2.JB. | Chukotkaite | AgPb7Sb5S15 |
2.JB. | Arsenquatrandorite | Ag17.6Pb12.8Sb38.1As11.5S96 |
2.JB. | Clino-oscarkempffite | Ag15Pb6Sb21Bi18S72 |
2.JB. | Andreadiniite | CuHgAg7Pb7Sb24S48 |
2.JB. | Ginelfite | Ag2(Ag0.5Fe)TlPb23.5(Sb,As)33.5S76 |
2.JB. | Lazerckerite | Ag3.75Pb4.50(Sb7.75Bi4)S24 |
2.JB. | Lasmanisite | Ag12Pb13Mn11Sb44S96 |
2.JB. | Montpelvouxite | AgPb16Sb27As18S84 |
2.JB. | Selenojunoite | Cu2Pb3Bi8Se16 |
2.JB.05 | Diaphorite | Ag3Pb2Sb3S8 |
2.JB.10 | Cosalite | Pb2Bi2S5 |
2.JB.15 | Freieslebenite | AgPbSbS3 |
2.JB.15 | Marrite | AgPbAsS3 |
2.JB.20 | Cannizzarite | Pb48Bi56S132 |
2.JB.20 | Wittite | Pb9Bi12(S,Se)27 |
2.JB.25a | Junoite | Cu2Pb3Bi8(S,Se)16 |
2.JB.25i | Neyite | Ag2Cu6Pb25Bi26S68 |
2.JB.25c | Nordströmite | CuPb3Bi7(Se4S10) |
2.JB.25g | Nuffieldite | Cu1.4Pb2.4Bi2.4Sb0.2S7 |
2.JB.25d | Proudite | CuPb7.5Bi9.33(S,Se)22 |
2.JB.25h | Weibullite | Pb5Bi8Se7S11 |
2.JB.25b | Felbertalite | Cu2Pb6Bi8S19 |
2.JB.25j | Rouxelite | Cu2HgPb23Sb27S65.5 |
2.JB.25f | Ángelaite | Cu2AgPbBiS4 |
2.JB.25i | Cuproneyite | Cu7Pb27Bi25S68 |
2.JB.30a | Geocronite | Pb14Sb6S23 |
2.JB.30a | Jordanite | Pb14As6S23 |
2.JB.30b | Kirkiite | Pb10Bi3As3S19 |
2.JB.30c | Tsugaruite | Pb28As15S50Cl |
2.JB.30a | Marcobaldiite | Pb12(Sb3As2Bi)Σ6S21 |
2.JB.30a | Arsenmarcobaldiite | Pb12(As3.2Sb2.8)Σ6S21 |
2.JB.35c | Pillaite | Pb9Sb10S23ClO0.5 |
2.JB.35a | Zinkenite | Pb9Sb22S42 |
2.JB.35b | Scainiite | Pb14Sb30S54O5 |
2.JB.35d | Pellouxite | (Cu,Ag)Pb10Sb12S27O(Cl,S)0.6 |
2.JB.35f | Tubulite | Ag2Pb22Sb20S53 |
2.JB.35e | Chovanite | Pb15-2xSb14+2xS36Ox (x ~ 0.2) |
2.JB.40b | Aschamalmite | Pb6-3xBi2+xS9 |
2.JB.40a | Bursaite | Pb5Bi4S11 (?) |
2.JB.40b | Eskimoite | Ag7Pb10Bi15S36 |
2.JB.40a | Fizélyite | Ag5Pb14Sb21S48 |
2.JB.40a | Gustavite | AgPbBi3S6 |
2.JB.40a | Lillianite | Pb3-2xAgxBi2+xS6 |
2.JB.40c | Ourayite | Ag3Pb4Bi5S13 |
2.JB.40a | Ramdohrite | Pb5.9Fe0.1Mn0.1In0.1Cd0.2Ag2.8Sb10.8S24 |
2.JB.40a | Roshchinite | Ag19Pb10Sb51S96 |
2.JB.40d | Schirmerite | PbAgBi3S6 - Pb3Ag1.5Bi3.5S9 |
2.JB.40a | Treasurite | Ag7Pb6Bi15S32 |
2.JB.40a | Uchucchacuaite | AgMnPb3Sb5S12 |
2.JB.40e | Ustarasite | Pb(Bi,Sb)6S10 (?) |
2.JB.40a | Xilingolite | Pb3Bi2S6 |
2.JB.40b | Heyrovskýite | Pb6Bi2S9 |
2.JB.40 | UM1988-05-S:AgBiCuHgPb | (Hg,Ag,Cu,Pb)5Pb5Bi11S27 |
2.JB.40 | UM1988-06-S:AgBiCuHgPb | (Pb,Hg)12(Cu,Ag)3(Bi,Sb)10(S,Te)27 |
2.JB.40a | Quatrandorite | AgPbSb3S6 |
2.JB.40a | Menchettiite | AgPb2.40Mn1.60Sb3As2S12 |
2.JB.40a | Terrywallaceite | AgPb(Sb,Bi)3S6 |
2.JB.40a | Jasrouxite | Ag16Pb4(Sb24As16)S72 |
2.JB.40a | Erzwiesite | Ag8Pb12Bi16S40 |
2.JB.40a | Staročeskéite | Ag0.70Pb1.60(Bi1.35Sb1.35)Σ2.70S6 |
2.JB.40a | Oyonite | Ag3Mn2Pb4Sb7As4S24 |
2.JB.40a | Holubite | Ag3Pb6(Sb8Bi3)S24 |
2.JB.40b | Baiamareite | Ag4Pb12Fe4Sb20S48 |
2.JB.55 | Gratonite | Pb9As4S15 |
2.JB.60 | Marrucciite | Hg3Pb16Sb18S46 |
2.JB.65 | Vurroite | Pb20Sn2(Bi,As)22S54Cl6 |
2.JB.65 | Tazieffite | Pb20Cd2(As,Bi)22S50Cl10 |
2.JB.70 | Daliranite | PbHgAs2S5 |
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.
Internet Links for Vikingite
mindat.org URL:
https://www.mindat.org/min-4179.html
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References for Vikingite
Localities for Vikingite
Locality List
- This locality has map coordinates listed.
- This locality has estimated coordinates.
ⓘ - Click for references and 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 (e.g. from pseudomorphs).
All localities listed without proper references should be considered as questionable.
All localities listed without proper references should be considered as questionable.
Argentina | |
| Testa et al. (2018) |
Australia | |
| Graham et al. (2021) |
Austria | |
| PUTZ (2010) +1 other reference |
| Makovicky et al. (2010) |
Bulgaria | |
| Cook et al. (2002) |
China | |
| Yuhua Xie and Jiayin Zhang (1990) |
Czech Republic | |
| Pažout (2017) |
| Pazout et al. (2017) |
France | |
| Inventaire Minéralogique de la France Numéro 14 ( Lozère ) |
| Y. Moëlo et al. : "Homologues de la lillianite (gustavite, vikingite, heyrovskyite riche en Ag et Bi, ...) |
Greece | |
| Voudouris et al. (2010, April) |
Greenland | |
| www.geus.dk (2004) |
| [Bull.geol.Soc.Denmark (1977) +1 other reference |
Kazakhstan | |
| Kovalev et al. (2018) |
Mexico | |
| Carles Canet et al. (2011) |
Poland | |
| Szuszkiewicz et al. (2013) |
Portugal | |
| Mercedes Fuertes-Fuente et al. (2016) |
Romania | |
| Cook et al. (2002) |
| Nigel G. Cook : "Bismuth Sulphosalts ... |
| Nigel G. Cook : "Bismuth Sulphosalts ... |
Russia | |
| Damdinov et al. (2022) |
| Gvozdev et al. (2014) |
| Kasatkin et al. (2020) |
Serbia | |
| Pačevski et al. (2018) |
Slovakia | |
| Ďuďa R. et al. (Schemnitz) |
| Pršek J. & Chovan M. (2001) |
Spain | |
| Pedro MINGueza (2021) |
| Y. Moëlo et al. : "Homologues de la lillianite (gustavite, vikingite, heyrovskyite riche en Ag et Bi, ...) |
UK | |
| Y. Moëlo et al. : "Homologues de la lillianite (gustavite, vikingite, heyrovskyite riche en Ag et Bi, ...) |
USA | |
| Mineral News: 16 (9) +2 other references |
| Foord et al. (1989) +1 other reference |
| Anthony et al. (1990) |
John Lindell Collection | |
| Anthony et al. (1990) |
| Anthony et al. (1990) |
| Rock Currier Collection (Bart Cannon EDS analysis on polished section, 23 November 2001) |
Uzbekistan | |
| Anthony et al. (1990) +1 other reference |
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Gabbs, Gabbs Mining District, Nye County, Nevada, USA