Stannoidite
A valid IMA mineral species
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About Stannoidite
Formula:
Cu+6Cu2+2(Fe2+,Zn)3Sn2S12
Colour:
Brass brown
Lustre:
Metallic
Hardness:
4
Specific Gravity:
4.68 (Calculated)
Crystal System:
Orthorhombic
Member of:
Name:
From stannite plus Greek "eides" or Latin "oïda", like, alluding to its similarity to that mineral.
Unique Identifiers
Mindat ID:
3748
Long-form identifier:
mindat:1:1:3748:4
IMA Classification of Stannoidite
Approved
IMA Formula:
Cu1+8Fe3+2(Fe2+,Zn2+)Sn4+2S2-12
Approval year:
1968
First published:
1969
Classification of Stannoidite
2.CB.15c
2 : SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulfantimonites, sulfbismuthites, etc.)
C : Metal Sulfides, M: S = 1: 1 (and similar)
B : With Zn, Fe, Cu, Ag, etc.
2 : SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulfantimonites, sulfbismuthites, etc.)
C : Metal Sulfides, M: S = 1: 1 (and similar)
B : With Zn, Fe, Cu, Ag, etc.
2.9.3.3
2 : SULFIDES
9 : AmBnXp, with (m+n):p = 1:1
2 : SULFIDES
9 : AmBnXp, with (m+n):p = 1:1
6.1.12
6 : Sulphosalts - Sulphostannates, Sulphogermanates,Sulpharsenates, Sulphantimonates, Sulphovanadates and Sulphohalides
1 : Sulphostannates and other sulfides containing Sn
6 : Sulphosalts - Sulphostannates, Sulphogermanates,Sulpharsenates, Sulphantimonates, Sulphovanadates and Sulphohalides
1 : Sulphostannates and other sulfides containing Sn
Mineral Symbols
As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.
Please only use the official IMA–CNMNC symbol. Older variants are listed for historical use only.
Please only use the official IMA–CNMNC symbol. Older variants are listed for historical use only.
| Symbol | Source | Reference for Standard |
|---|---|---|
| Sta | IMA–CNMNC | Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
| Sta | 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 Stannoidite
Metallic
Transparency:
Opaque
Colour:
Brass brown
Streak:
Dark brown-gray
Hardness:
4 on Mohs scale
Hardness:
VHN100=181 - 274 kg/mm2 - Vickers
Fracture:
Irregular/Uneven, Sub-Conchoidal
Density:
4.68 g/cm3 (Calculated)
Optical Data of Stannoidite
Anisotropism:
Strong; dark orange-red to yellow-gray
Reflectivity:
| Wavelength | R1 (%) | R2 (%) |
|---|---|---|
| 400nm | 17.5% | 18.9% |
| 440nm | 18.2% | 20.3% |
| 480nm | 20.8% | 23.0% |
| 520nm | 22.8% | 25.3% |
| 560nm | 24.6% | 27.1% |
| 600nm | 26.2% | 28.4% |
| 640nm | 27.8% | 29.5% |
| 680nm | 29.6% | 30.5% |
| 700nm | 30.3% | 30.8% |
Graph shows reflectance levels at different wavelengths (in nm). Peak reflectance is 30.8%.
R1 shown in black, R2 shown in red
Colour in reflected light:
pinkish brown
Pleochroism:
Visible
Comments:
pale salmon-brown to brown
Chemistry of Stannoidite
Mindat Formula:
Cu+6Cu2+2(Fe2+,Zn)3Sn2S12
Element Weights:
Common Impurities:
Ag
Crystallography of Stannoidite
Crystal System:
Orthorhombic
Class (H-M):
222 - Disphenoidal
Space Group:
I222
Cell Parameters:
a = 10.767 Å, b = 5.411 Å, c = 16.118 Å
Ratio:
a:b:c = 1.99 : 1 : 2.979
Unit Cell V:
939.04 ų (Calculated from Unit Cell)
Z:
2
Morphology:
Massive, in veinlets, to 1 mm
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) |
|---|---|---|---|---|---|---|---|
| 0010783 | Stannoidite | Kudoh Y, Takeuchi Y (1976) The superstructure of stannoidite Zeitschrift fur Kristallographie 144 145-160 | ![]() | 1976 | Konjo mine, Japan | 0 | 293 |
CIF Raw Data - click here to close
X-Ray Powder Diffraction
Powder Diffraction Data:
| d-spacing | Intensity |
|---|---|
| 3.11 Å | (100) |
| 1.906 Å | (70) |
| 1.621 Å | (20b) |
| 2.70 Å | (16) |
| 4.83 Å | (10) |
| 5.40 Å | (5) |
| 4.13 Å | (4) |
Geological Environment
Paragenetic Mode(s):
| Paragenetic Mode | Earliest Age (Ga) |
|---|---|
| High-? alteration and/or metamorphism | |
| 33 : Minerals deposited by hydrothermal metal-rich fluids (see also [#12]) |
Type Occurrence of Stannoidite
Place of Conservation of Type Material:
1) Geological Institute, University of Tokyo, Tokyo, Japan.
2) National Science Museum, Tokyo, Japan, M16183.
3) National School of Mines, Paris, France.
4) National Museum of Natural History, Washington, D.C., USA, 121005.
2) National Science Museum, Tokyo, Japan, M16183.
3) National School of Mines, Paris, France.
4) National Museum of Natural History, Washington, D.C., USA, 121005.
Associated Minerals at Type Locality:
Synonyms of Stannoidite
Other Language Names for Stannoidite
Dutch:Stannoidiet
German:Stannoidit
Hexastannit
Hexastannit
Japanese:褐錫鉱
Russian:Станноидит
Spanish:Hexastannita
Stannoidita
Stannoidita
Relationship of Stannoidite to other Species
Member of:
Other Members of Stannite Group:
| Briartite | Cu2FeGeS4 | Tet. |
| Černýite | Cu2CdSnS4 | Tet. 42m : I42m |
| Famatinite | Cu3SbS4 | Tet. 42m : I42m |
| Ferrokësterite | Cu2FeSnS4 | Tet. 4 : I4 |
| Hocartite | Ag2(Fe2+,Zn)SnS4 | Tet. 42m : I42m |
| Kësterite | Cu2ZnSnS4 | Tet. 4 : I4 |
| Keutschite | Cu2AgAsS4 | Tet. 42m : I42m |
| Kuramite | Cu3SnS4 | Tet. 42m : I42m |
| Luzonite | Cu3AsS4 | Tet. 42m : I42m |
| Omariniite | Cu8Fe2ZnGe2S12 | Orth. 222 : I222 |
| Permingeatite | Cu3SbSe4 | Tet. 42m : I42m |
| Petrukite | (Cu,Fe,Zn,Ag)3(Sn,In)S4 | Orth. mm2 : Pmn21 |
| Pirquitasite | Ag2ZnSnS4 | Tet. 4 : I4 |
| Richardsite | Zn2CuGaS4 | Tet. 42m : I42m |
| Stannite | Cu2FeSnS4 | Tet. 42m : I42m |
| 'UM1984-30-S:CuFeSn' | Cu2Fe2Sn3S7 | |
| 'Unnamed (Cu-Zn-In Sulphide)' | CuZn2InS4 | |
| Velikite | Cu2HgSnS4 | Tet. 4 : I4 |
| Zincobriartite | Cu2(Zn,Fe)(Ge,Ga)S4 | Tet. 42m : I42m |
Structurally related to group(s):
Common Associates
Associations Based on Photo Data:
| 46 photos of Stannoidite associated with Chalcopyrite | CuFeS2 |
| 19 photos of Stannoidite associated with Mawsonite | Cu6Fe2SnS8 |
| 16 photos of Stannoidite associated with Quartz | SiO2 |
| 16 photos of Stannoidite associated with Covellite | CuS |
| 12 photos of Stannoidite associated with Sphalerite | ZnS |
| 12 photos of Stannoidite associated with Cassiterite | SnO2 |
| 11 photos of Stannoidite associated with Bornite | Cu5FeS4 |
| 11 photos of Stannoidite associated with Chalcocite | Cu2S |
| 9 photos of Stannoidite associated with Roquesite | CuInS2 |
| 7 photos of Stannoidite associated with Hemusite | Cu6SnMoS8 |
Related Minerals - Strunz-mindat Grouping
| 2.CB. | Richardsite | Zn2CuGaS4 |
| 2.CB. | Okruginite | Cu2SnSe3 |
| 2.CB. | Hanswilkeite | KFeS2 |
| 2.CB. | Auroselenide | AuSe |
| 2.CB. | Ruizhongite | (Ag2◻)Pb3Ge2S8 |
| 2.CB. | Agmantinite | Ag2MnSnS4 |
| 2.CB. | Tolstykhite | Au3S4Te6 |
| 2.CB. | Gachingite | Au(Te1-xSex) |
| 2.CB.05a | Hawleyite | CdS |
| 2.CB.05 | 'UM1998-15-S:CuFeZn' | Cu2Fe3Zn5S10 |
| 2.CB.05a | Coloradoite | HgTe |
| 2.CB.05a | Metacinnabar | HgS |
| 2.CB.05a | Tiemannite | HgSe |
| 2.CB.05a | Sphalerite | ZnS |
| 2.CB.05b | Sakuraiite | (Cu,Zn,Fe)3(In,Sn)S4 |
| 2.CB.05c | Polhemusite | (Zn,Hg)S |
| 2.CB.05a | Rudashevskyite | (Fe,Zn)S |
| 2.CB.05a | Stilleite | ZnSe |
| 2.CB.05a | Ishiharaite | (Cu,Ga,Fe,In,Zn)S |
| 2.CB.07a | 'Unnamed (Cu-Mn-Sn Sulphide)' | Cu2MnSnS4 |
| 2.CB.07a | Shenzhuangite | NiFeS2 |
| 2.CB.10b | Talnakhite | Cu9(Fe,Ni)8S16 |
| 2.CB.10b | Haycockite | Cu4Fe5S8 |
| 2.CB.10a | Lenaite | AgFeS2 |
| 2.CB.10a | Gallite | CuGaS2 |
| 2.CB.10a | Roquesite | CuInS2 |
| 2.CB.10a | Eskebornite | CuFeSe2 |
| 2.CB.10a | 'UM1984-30-S:CuFeSn' | Cu2Fe2Sn3S7 |
| 2.CB.10c | Omariniite | Cu8Fe2ZnGe2S12 |
| 2.CB.10a | Chalcopyrite | CuFeS2 |
| 2.CB.10a | 'Unnamed (Cu-Zn-In Sulphide)' | CuZn2InS4 |
| 2.CB.10b | Mooihoekite | Cu9Fe9S16 |
| 2.CB.10a | Laforêtite | AgInS2 |
| 2.CB.10b | Putoranite | Cu1.1Fe1.2S2 |
| 2.CB.15a | Velikite | Cu2HgSnS4 |
| 2.CB.15c | 'UM2006-11-S:CuFeGeZn' | Cu8(Fe,Zn)3Ge2S12 (?) |
| 2.CB.15a | Hocartite | Ag2(Fe2+,Zn)SnS4 |
| 2.CB.15a | Kësterite | Cu2ZnSnS4 |
| 2.CB.15a | Pirquitasite | Ag2ZnSnS4 |
| 2.CB.15a | Stannite | Cu2FeSnS4 |
| 2.CB.15b | Mohite | Cu2SnS3 |
| 2.CB.15a | Černýite | Cu2CdSnS4 |
| 2.CB.15a | Idaite | Cu5FeS6 |
| 2.CB.15a | Ferrokësterite | Cu2FeSnS4 |
| 2.CB.15a | Kuramite | Cu3SnS4 |
| 2.CB.17a v | 'Arsenic-bearing Renierite' | Cu11GeAsFe4S16 |
| 2.CB.20 | Mawsonite | Cu6Fe2SnS8 |
| 2.CB.20 | Chatkalite | Cu6FeSn2S8 |
| 2.CB.30 | 'Frieseite' | Ag2Fe5S8 (?) |
| 2.CB.30 | Nekrasovite | Cu26V2(Sn,As,Sb)6S32 |
| 2.CB.30 | 'Argyropyrite' | near Ag2Fe7S11 |
| 2.CB.30 | Maikainite | Cu20(Fe,Cu)6Mo2Ge6S32 |
| 2.CB.30 | Colusite | Cu13VAs3S16 |
| 2.CB.30 | Germanite | Cu13Fe2Ge2S16 |
| 2.CB.30 | Germanocolusite | Cu26V2(Ge,As)6S32 |
| 2.CB.30 | Stibiocolusite | Cu13V(Sb,Sn,As)3S16 |
| 2.CB.30 | Ovamboite | Cu20(Fe,Cu,Zn)6W2Ge6S32 |
| 2.CB.35a | Morozeviczite | (Pb,Fe)3Ge1-xS4 |
| 2.CB.35a | Renierite | (Cu+,Zn)11Fe4(Ge4+,As5+)2S16 |
| 2.CB.35a | Hemusite | Cu6SnMoS8 |
| 2.CB.35b | Catamarcaite | Cu6GeWS8 |
| 2.CB.35a | Vinciennite | Cu+7Cu2+3Fe2+2Fe3+2Sn(As,Sb)S16 |
| 2.CB.35a | Kiddcreekite | Cu6SnWS8 |
| 2.CB.35a | Polkovicite | (Fe,Pb)3(Ge,Fe)1-xS4 |
| 2.CB.40 | Lautite | CuAsS |
| 2.CB.42 | Lingbaoite | AgTe3 |
| 2.CB.45 | Cadmoselite | CdSe |
| 2.CB.45 | Rambergite | MnS |
| 2.CB.45 | Buseckite | (Fe,Zn,Mn)S |
| 2.CB.45 | Maletoyvayamite | Au3Se4Te6 |
| 2.CB.45 | Greenockite | CdS |
| 2.CB.45 | Wurtzite | (Zn,Fe)S |
| 2.CB.47 | Murchisite | Cr5S6 |
| 2.CB.50 | 'Zincselenide' | ZnSe |
| 2.CB.50 | Wassonite | TiS |
| 2.CB.52 | 'Dzhezkazganite' | ReMoCu2PbS6 ? |
| 2.CB.55b | Isocubanite | CuFe2S3 |
| 2.CB.55a | Cubanite | CuFe2S3 |
| 2.CB.60 | Raguinite | TlFeS2 |
| 2.CB.60 | Picotpaulite | TlFe2S3 |
| 2.CB.65 | Argentopyrite | AgFe2S3 |
| 2.CB.65 | Sternbergite | AgFe2S3 |
| 2.CB.70 | Sulvanite | Cu3VS4 |
| 2.CB.75 | Vulcanite | CuTe |
| 2.CB.80 | Empressite | AgTe |
| 2.CB.85 | Muthmannite | AuAgTe2 |
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 Stannoidite
mindat.org URL:
https://www.mindat.org/min-3748.html
Please feel free to link to this page.
Please feel free to link to this page.
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Mineral Dealers:
References for Stannoidite
Reference List:
Springer, G. (1968) Electronprobe analyses of stannite and related tin minerals. Mineralogical Magazine and Journal of the Mineralogical Society, 36 (284) 1045-1051 doi:10.1180/minmag.1968.036.284.02
KATO, AKIRA; FUJIKI, YOSHINORI (1969) The occurrence of stannoidites from the xenothermal Ore Deposits of the Akenobe, Ikuno, and Tada Mines, Hyogo Prefecfure, and the Fukoku Mine, Kyoto Prefecture, Japan. Mineralogical Journal, 5 (6). 417-433 doi:10.2465/minerj1953.5.417
Lee, Min Sung, Takenouchi, S., Imai, H. (1975) Syntheses of stannoidite and mawsonite and their genesis in ore deposits. Economic Geology, 70 (4) 834-843 doi:10.2113/gsecongeo.70.4.834
Yamanaka, Takamitsu, Kato, Akira (1976) Mössbauer effect study of 57Fe and 119Sn in stannite, stannoidite, and mawsonite. American Mineralogist, 61 (3-4) 260-265
Kudoh, Yasuhiro, Takéuchi, Y. (1976) The superstructure of stannoidite. Zeitschrift für Kristallographie - Crystalline Materials, 144 (1) 145-160 doi:10.1524/zkri.1976.144.1-6.145
Taxer, Karlheinz (1981) Substructures and their application in crystal structure analysis. Zeitschrift für Kristallographie, 155 (1-2). 1-25 doi:10.1524/zkri.1981.155.1-2.1
Localities for Stannoidite
Showing 109 localities.
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).
All localities listed without proper references should be considered as questionable.
Argentina | |
| Brodtkorb (2002) +2 other references |
| PUTZ +1 other reference | |
| PUTZ +2 other references | |
| Márquez-Zavalía et al. (2020) | |
| Marquez-Zavalia et al. (2007) |
| Mutti et al. (2005) +1 other reference |
| Sureda (1978) |
| Silver Standard Resources Inc |
| Coira et al. (1995) +1 other reference |
| Brotkorb (2002) |
| GOZALVEZ +2 other references |
| Brodtkorb (2002) |
| Brodtkorb (2002) +2 other references |
Australia | |
| Markham et al. (1965) +1 other reference |
| Ralph Bottrill et al in prep. +1 other reference |
| Bottrill et al. (2008) | |
Austria | |
| Vavtar (1986) |
Bolivia | |
| Franco (2018) |
| Jiménez-Franco et al. (2018) | |
| Jiménez-Franco et al. (2018) | |
| Federico Ahlfeld and Alejandro Schneider-Scherbina (1964) +1 other reference | |
| Springer (1968) |
Bulgaria | |
| Cook et al. (2002) +1 other reference |
| Cook et al. (2002) |
| Bonev +4 other references |
Canada | |
| Singer et al. (2008) |
| Peatfield (n.d.) +1 other reference |
| Adex Mining |
| Kidd Operations |
| Stephen |
China | |
| Liu Wenyuan et al. (2014) |
| Zijin Mining Group Company Limited | |
| Xiangmei Ren (1990) |
| Ye et al. (1998) |
| Liu et al. (2017) |
Czech Republic | |
| PAVLU (1984) |
| Pauliš et al. (2020) |
| Krátký et al. (2026) |
DR Congo | |
| Kampunzu et al. (2009) |
Finland | |
| Cook et al. (2011) |
| Cook et al. (2011) | |
France | |
| Cesbron et al. (1985) +1 other reference |
| Maurizot et al. (2020) |
| Anthony et al. (1990) +2 other references |
| Anthony et al. (1990) +1 other reference |
| Collected and XRD analysed by Michel ... |
Greece | |
| Uwe Kolitsch and Branko Rieck analyses (see also http://lavrion.gr/Minerals/Updates.html) |
| Voudouris et al. (2022) |
Hungary | |
| |
India | |
| dst.gov.in (2003) +1 other reference |
Japan | |
| Nakata et al. (2011) |
| Shimizu et al. (1987) |
| Soeda et al. (1979) +1 other reference |
| IMAI et al. (1999) +2 other references |
| CHIMIZU (1993) |
| Shimizu et al. (1987) |
| Sadanaga et al. (1974) | |
| KATO et al. (1969) +4 other references |
| Shimizu et al. (1987) |
| Am Min 61:3-4 pp 260-265 +3 other references |
| KATO et al. (1969) +1 other reference |
| Kato (1969) +1 other reference |
| SOEDA et al. (1978) |
| SOEDA et al. (1982) | |
| Yamada (2004) +1 other reference |
| Nakamura et al. (1973) +1 other reference |
| Nagashima et al. (2016) |
| Nagashima et al. (2016) | |
| Soeda et al. (1979) | |
Kazakhstan | |
| Baibatsha et al. (2015) +1 other reference |
Namibia | |
| Weatherly International |
North Macedonia | |
| Serafimovski et al. (2015) |
Peru | |
| Gibson (1992) |
| Catchpole et al. (2012) |
| Bendezu et al. (2009) |
| Bendezu et al. (2009) | |
Philippines | |
| Anthony et al. (1990) |
Poland | |
| Gołębiowska et al. (2006) +2 other references |
| Mochnacka et al. (2015) |
Portugal | |
| Lundin Mining |
| Oen (1970) |
Romania | |
| Cook et al. (2002) |
Russia | |
| Plotinskaya et al. (2014) |
| O.Yu. Plotinskaya data +1 other reference | |
| Maslennikov et al. (2013) |
| ... |
| Tolstykh et al. (2021) +1 other reference |
| [Der Aufschluss 1995:4 p163-180] +2 other references |
| Fersman Mineraloical Museum Russian ... |
| Fersman Mineraloical Museum Russian ... | |
| Terleev et al. (2014) +2 other references | |
| e-rocks.com (n.d.) +5 other references |
| Иващенко et al. (2015) |
| Ivashchenko et al. (2011, September) | |
Spain | |
| Pascua et al. (1997) |
Sweden | |
| Dobbe (1991) +1 other reference |
| Dobbe et al. (1994) | |
| |
| Holtstam et al. (1999) | |
Switzerland | |
| Stalder et al. (1998) +1 other reference |
Tonga | |
| Wendt (2013) |
UK | |
| Dr. Kurt Greenwall collection (Dr. Werner H. Paar analyses) |
| Golley et al. (1995) |
| Moore et al. (1984) +1 other reference | |
| Golley et al. (1995) +2 other references |
USA | |
| Anthony et al. (1995) |
| Graeme (1993) +2 other references | |
Uzbekistan | |
| Kovalenker (2003) +1 other reference |
| Kovalenker et al. (1997) +1 other reference |
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The
Ashio mine, Ashio, Nikko City, Tochigi Prefecture, Japan