Seligmannite
A valid IMA mineral species - grandfathered
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About Seligmannite
Gustav Seligmann
Formula:
PbCuAsS3
Colour:
Lead gray, dark lead gray, black
Lustre:
Metallic
Hardness:
3
Specific Gravity:
5.38 - 5.44
Crystal System:
Orthorhombic
Member of:
Name:
Named in 1901 by Heinrich Adolf Baumhauer in honor of Gustav Seligmann [May 31, 1849 Koblenz, Germany - June 28, 1920 Koblenz, Germany] mineral collector, amateur crystallographer, mineralogical author, and banker. Gustav Seligman was awarded an honorary Ph.D. in mineralogy by the University of Bonn.
Type Locality:
Bournonite Group. Bournonite-Seligmannite Series.
The structure contains isolated and interconnected AsS3 pyramids, as, e.g., in case of baumhauerite, dufrénoysite, gratonite, and sartorite.
The structure contains isolated and interconnected AsS3 pyramids, as, e.g., in case of baumhauerite, dufrénoysite, gratonite, and sartorite.
Unique Identifiers
Mindat ID:
3613
Long-form identifier:
mindat:1:1:3613:5
GUID
(UUID V4):
(UUID V4):
e712343f-17b6-4602-9cc0-b7015eedfa35
IMA Classification of Seligmannite
Approved, 'Grandfathered' (first described prior to 1959)
IMA Formula:
CuPbAsS3
First published:
1901
Classification of Seligmannite
2.GA.50
2 : SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulfantimonites, sulfbismuthites, etc.)
G : Sulfarsenites, sulfantimonites, sulfbismuthites
A : Neso-sulfarsenites, etc. without additional S
2 : SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulfantimonites, sulfbismuthites, etc.)
G : Sulfarsenites, sulfantimonites, sulfbismuthites
A : Neso-sulfarsenites, etc. without additional S
Dana 7th ed.:
3.4.3.1
3.4.3.1
3 : SULFOSALTS
4 : Ăž = 3
3 : SULFOSALTS
4 : Ăž = 3
5.7.1
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 IMAâCNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.
Please only use the official IMAâCNMNC symbol. Older variants are listed for historical use only.
Please only use the official IMAâCNMNC symbol. Older variants are listed for historical use only.
| Symbol | Source | Reference |
|---|---|---|
| Seli | IMAâCNMNC | Warr, L.N. (2021). IMAâCNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
| Sel | The Canadian Mineralogist (2019) | The Canadian Mineralogist (2019) The Canadian Mineralogist list of symbols for rock- and ore-forming minerals (December 30, 2019). download |
Physical Properties of Seligmannite
Metallic
Transparency:
Opaque
Colour:
Lead gray, dark lead gray, black
Streak:
Black
Hardness:
3 on Mohs scale
Hardness Data:
Measured
Tenacity:
Brittle
Cleavage:
Poor/Indistinct
Indistinct on the {001}, {100}, and {010}
Indistinct on the {001}, {100}, and {010}
Fracture:
Conchoidal
Density:
5.38 - 5.44 g/cm3 (Measured) 5.43 g/cm3 (Calculated)
Optical Data of Seligmannite
Anisotropism:
Strong
Reflectivity:
| Wavelength | R1 | R2 |
|---|---|---|
| 400nm | 34.8% | 36.0% |
| 420nm | 34.6% | 35.6% |
| 440nm | 34.2% | 35.3% |
| 460nm | 33.9% | 35.1% |
| 480nm | 33.5% | 35.0% |
| 500nm | 33.0% | 34.7% |
| 520nm | 32.6% | 34.4% |
| 540nm | 32.3% | 34.0% |
| 560nm | 32.1% | 33.7% |
| 580nm | 31.8% | 33.3% |
| 600nm | 31.4% | 32.8% |
| 620nm | 31.0% | 32.4% |
| 640nm | 30.5% | 32.0% |
| 660nm | 29.9% | 31.4% |
| 680nm | 29.4% | 31.0% |
| 700nm | 29.0% | 30.6% |
Graph shows reflectance levels at different wavelengths (in nm). Top of box is 100%. Peak reflectance is 36.0%.
R1 shown in black, R2 shown in red
Colour in reflected light:
Rose-white
Chemistry of Seligmannite
Mindat Formula:
PbCuAsS3
Elements listed:
Common Impurities:
Ag,Zn,Fe,Sb
Crystallography of Seligmannite
Crystal System:
Orthorhombic
Class (H-M):
mmm (2/m 2/m 2/m) - Dipyramidal
Space Group:
Pmmn
Cell Parameters:
a = 8.13 Å, b = 8.71 Å, c = 7.63 Å
Ratio:
a:b:c = 0.933 : 1 : 0.876
Unit Cell V:
540.85 Ă
Âł
Z:
4
Morphology:
Crystals equant; short prismatic [001] to tabular {001}. {110} often with multiple striae (Binntal) parallel [001], [110], [111].
Twinning:
Twinning on {110} very common. Frequently exhibits polysynthetic twinning.
Comment:
Other source gives Pn21m, a = 8.076(2), b = 8.737(5), c = 7.634(3) A.
Crystallographic forms of Seligmannite
Crystal Atlas:
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Seligmannite - Thick tabular {001}
3d models and HTML5 code kindly provided by
www.smorf.nl.
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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) |
|---|---|---|---|---|---|---|---|
| 0010700 | Seligmannite | Takeuchi Y, Haga N (1969) On the crystal structures of seligmannite, PbCuAsS3, and related minerals Zeitschrift fur Kristallographie 130 254-260 |  | 1969 | 0 | 293 | |
| 0010715 | Seligmannite | Edenharter A, Nowacki W, Takeuchi Y (1970) Verfeinerung der kristallstruktur von bournonit [SbS3)2|Cu(IV)2PB(VII)Pb(VIII)] und von seligmannit [(AsS3)2)|Cu(IV)2Pb(VII)PB(VIII)] Zeitschrift fur Kristallographie 131 397-417 | | 1970 | Lengenbach, Binnatal, Switzerland | 0 | 293 |
CIF Raw Data - click here to close
X-Ray Powder Diffraction
Powder Diffraction Data:
| d-spacing | Intensity |
|---|---|
| 2.72 Ă | (100) |
| 3.85 Ă | (80) |
| 1.749 Ă | (70) |
| 5.72 Ă | (60) |
| 2.56 Ă | (50) |
| 1.914 Ă | (50) |
| 1.414 Ă | (50) |
Geological Environment
Paragenetic Mode(s):
| Paragenetic Mode | Earliest Age (Ga) |
|---|---|
| High-đ alteration and/or metamorphism | |
| 33 : Minerals deposited by hydrothermal metal-rich fluids (see also [#12]) |
Type Occurrence of Seligmannite
Place of Conservation of Type Material:
Museum of Natural History, Fribourg, Switzerland, B618.
Reference:
Baumhauer, H. (1901) Ăber den Seligmannit, ein neues dem Bournonit homöomorphes Mineral aus dem Dolomit des Binnenthals. Sitzungsberichte der Königlich Preussischen Akademie der Wissenschaften: 1901: 110-117.
Other Language Names for Seligmannite
German:Seligmannit
Russian:ĐĐ”Đ»ĐžĐłĐŒĐ°ĐœĐžŃ
Simplified Chinese:çĄ«ç ·é
éçż
ç ·èœŠèœźçż
ç ·èœŠèœźçż
Spanish:Seligmannita
Traditional Chinese:çĄ«ç ·éé
瀊
Relationship of Seligmannite to other Species
Member of:
Other Members of this group:
| Bournonite | PbCuSbS3 | Orth. mm2 : Pmn21 |
| Cerromojonite | CuPbBiSe3 | Orth. |
| SouÄekite | PbCuBi(S,Se)3 | Orth. mm2 |
Forms a series with:
Common Associates
Associated Minerals Based on Photo Data:
| 36 photos of Seligmannite associated with Galena | PbS |
| 29 photos of Seligmannite associated with Quartz | SiO2 |
| 26 photos of Seligmannite associated with Pyrite | FeS2 |
| 25 photos of Seligmannite associated with Sphalerite | ZnS |
| 23 photos of Seligmannite associated with Orpiment | As2S3 |
| 13 photos of Seligmannite associated with Wurtzite | (Zn,Fe)S |
| 11 photos of Seligmannite associated with Dolomite | CaMg(CO3)2 |
| 11 photos of Seligmannite associated with Chalcopyrite | CuFeS2 |
| 10 photos of Seligmannite associated with Hutchinsonite | TlPbAs5S9 |
| 9 photos of Seligmannite associated with Realgar | As4S4 |
Related Minerals - Strunz-mindat Grouping
| 2.GA. | Arsiccioite | AgHg2Tl(As,Sb)2S6 |
| 2.GA. | Eckerite | Ag2CuAsS3 |
| 2.GA. | Pyradoketosite | Ag3SbS3 |
| 2.GA.05 | Proustite | Ag3AsS3 |
| 2.GA.05 | Pyrargyrite | Ag3SbS3 |
| 2.GA.10 | Pyrostilpnite | Ag3SbS3 |
| 2.GA.10 | Xanthoconite | Ag3AsS3 |
| 2.GA.15 | Samsonite | Ag4MnSb2S6 |
| 2.GA.20 | Skinnerite | Cu3SbS3 |
| 2.GA.20 | Wittichenite | Cu3BiS3 |
| 2.GA.20 | BytĂzite | Cu3SbSe3 |
| 2.GA.25 | Lapieite | NiCuSbS3 |
| 2.GA.25 | MĂŒckeite | NiCu(Bi,Sb)S3 |
| 2.GA.25 | Malyshevite | PdCuBiS3 |
| 2.GA.25 | Lisiguangite | PtCuBiS3 |
| 2.GA.25 | RoterbÀrite | PdBiCuSe3 |
| 2.GA.30 | Aktashite | Cu6Hg3As4S12 |
| 2.GA.30 | Gruzdevite | Cu6Hg3Sb4S12 |
| 2.GA.30 | Nowackiite | Cu6Zn3As4S12 |
| 2.GA.30 | Zhengminghuaite | Cu6Fe3As4S12 |
| 2.GA.35 | Laffittite | AgHgAsS3 |
| 2.GA.40 | Routhierite | Tl(Cu,Ag)(Hg,Zn)2(As,Sb)2S6 |
| 2.GA.40 | Stalderite | Tl(Cu,Ag)(Zn,Fe,Hg)2(As,Sb)2S6 |
| 2.GA.40 | Ralphcannonite | AgZn2TlAs2S6 |
| 2.GA.40 | Ferrostalderite | CuFe2TlAs2S6 |
| 2.GA.40 | Unnamed (Ag-Fe endmember of Routhierite Group) | AgFe2TlAs2S6 |
| 2.GA.45 | Erniggliite | Tl2SnAs2S6 |
| 2.GA.50 | Bournonite | PbCuSbS3 |
| 2.GA.50 | SouÄekite | PbCuBi(S,Se)3 |
| 2.GA.50 | Unnamed (Pb-Cu-Bi Selenide) | PbCuBiSe3 |
| 2.GA.50 | Cerromojonite | CuPbBiSe3 |
| 2.GA.55 | EldragĂłnite | Cu6BiSe4(Se2) |
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 Seligmannite
mindat.org URL:
https://www.mindat.org/min-3613.html
Please feel free to link to this page.
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References for Seligmannite
Reference List:
Frondel, Clifford (1941) Unit cell and space group of vrbaite (Tl(As,Sb)3S5), seligmannite (CuPbAsS3) and samsonite (Ag4MnSb2S6) American Mineralogist, 26 (1) 25-28
Localities for Seligmannite
symbol to view information about a locality.
The Locality List
- This locality has map coordinates listed.
- This locality has estimated coordinates.
â - 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).
All localities listed without proper references should be considered as questionable.
Algeria | |
| Aouli Essaid (2015) |
Argentina | |
| Hubert et al. (2009) |
| ROBL +1 other reference |
| Brodtkorb (2002) | |
Armenia | |
| Kukulyan (1988) |
Australia | |
| Simpson et al. (1948) |
Austria | |
| Gold aus dem Schottenauer Graben +3 other references |
| Hackenberg 2003 +1 other reference |
| Strasser (1989) |
Bolivia | |
| Econ Geol (1997) +1 other reference |
Bulgaria | |
| Sabeva et al. (2017) |
| ATANASSOVA +1 other reference |
Canada | |
| Hood et al. (1991) |
| Anthony et al. (1990) |
| A. E. Bence and L. C. Coleman (1963) |
| Richard Gunter Collection | |
| Harris (1989) |
| Sabina (1991) | |
| Ann P. Sabina (1991) | |
Chile | |
| Natural History Museum Vienna (seligmannite specimen catalogued in 2002) |
| Carrillo-RosĂșa et al. (2008) |
China | |
| Jingqu Yao (1981) |
| Anthony |
Croatia | |
| Ć oĆĄtariÄ (2009) |
Czech Republic | |
| [Lapis 1995 |
| Scharm +7 other references |
Finland | |
| Pasi Eilu (2002) |
France | |
| |
| PĂ©lisson (1989) |
Germany | |
| undefined +2 other references |
Greece | |
| Tzamos +8 other references |
| Nebel et al. (1991) |
| American Mineralogist +3 other references |
| Voudouris et al. (2011) | |
| biomine.brgm.fr (2015) |
Hungary | |
| SzakĂĄll & Gatter: Hun. Min. Spec. |
| SzakĂĄll et al. (1996) | |
Indonesia | |
| Slater +4 other references |
Iran | |
| Mikaeili et al. (2018) |
| Topa et al. (2013) |
Ireland | |
| Econ Geol (2005) |
Italy | |
| · Maletto et al. (2016) |
| Mangold (2016) |
| |
| Orlandi et al. (1980) +2 other references |
| Orlandi et al. (1976) +2 other references |
| Orlandi et al. (1980) +3 other references |
| Orlandi et al. (1980) +2 other references | |
| Orlandi et al. (1980) +1 other reference | |
| Morino et al. (2016) |
Namibia | |
| Gebhard (1999) |
North Macedonia | |
| Serafimovski et al. (2015) |
| Serafimovski et al. (2003) +2 other references |
Norway | |
| Cook (1996) |
| Cook et al. (1998) |
Peru | |
| Mi.Rec. 28 (1997) |
| Dr. Jaroslav Hyrsl specimens +2 other references |
| PĂ©rez-Puig Obieta et al. (2013) |
| Burkart-Baumann +2 other references |
| Min.Rec. 28 (1997) |
| Vizquerra Benavides (2006) |
| P Ramdohr |
Romania | |
| Andrei IonuÈ Apopei et al. (2016) |
| CioacÄ et al. (2014) | |
| Wagner et al. (1994) +1 other reference | |
| Buzatu et al. (2015) |
| Buzatu et al. (2015) | |
Russia | |
| Vakh et al. (2019) |
| webmineral.ru (2018) |
Serbia | |
| Aleksandar Pacevski (2007) |
Slovakia | |
| Ferenc Ć . et al. (2019) |
| Sejkora et al. (2011) |
Switzerland (TL) | |
| Sitzungsber.Akad.Wiss.Berlin (1901) |
| Kolitsch et al. (1996) +1 other reference | |
| Walter Gabriel (2005) |
Taiwan | |
| Henley et al. (2012) |
Ukraine | |
| [World of Stones 12:20] |
USA | |
| Eckel et al. (1997) |
| Gramaccioli |
| The Mineralogy of The Butte District +2 other references |
| Peter G. Vikre (1998) |
| Castor et al. (2004) | |
| Peter G. Vikre (1998) | |
| Castor et al. (2004) |
| Dunn (1995) |
| Collected by and in the collection of ... |
| AmMin 13:402 |
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Raura mining district, Cajatambo Province, Lima, Peru