Mawsonite
A valid IMA mineral species
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About Mawsonite
Formula:
Cu6Fe2SnS8
Colour:
Brownish orange
Lustre:
Metallic
Hardness:
3½ - 4
Specific Gravity:
4.65 (Calculated)
Crystal System:
Tetragonal
Name:
For Sir Douglas Mawson (5 May 1882, Shipley, West Riding of Yorkshire, England - 14 October 1958, Brighton, South Australia, Australia), geologist, professor at the University of Adelaide, and Antarctic explorer. He was part of the first team to reach to south magnetic pole.
This page provides mineralogical data about Mawsonite.
Unique Identifiers
Mindat ID:
2604
Long-form identifier:
mindat:1:1:2604:4
Similar Names
| Dawsonite | A valid IMA mineral species - grandfathered | NaAlCO3(OH)2 |
| Lawsonite | A valid IMA mineral species - grandfathered | CaAl2(Si2O7)(OH)2 · H2O |
| Masonite | A variety of Chloritoid | (Fe2+,Mg,Mn2+)Al2(SiO4)O(OH)2 |
| Misenite | A valid IMA mineral species - grandfathered | K8H6(SO4)7 |
| Mizzonite | A synonym of Marialite | |
| Muassanite | A synonym of Moissanite | |
| Müsenite | A synonym of Siegenite |
IMA Classification of Mawsonite
Approved
IMA Formula:
Cu1+6Fe3+2Sn4+S2-8
Approval year:
1964
First published:
1965
Classification of Mawsonite
2.CB.20
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.
2.9.3.1
2 : SULFIDES
9 : AmBnXp, with (m+n):p = 1:1
2 : SULFIDES
9 : AmBnXp, with (m+n):p = 1:1
6.1.8
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 |
|---|---|---|
| Maw | IMA–CNMNC | Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
| Maw | 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 Mawsonite
Metallic
Transparency:
Opaque
Colour:
Brownish orange
Hardness:
3½ - 4 on Mohs scale
Cleavage:
Imperfect/Fair
2 imperfect at right angles.
2 imperfect at right angles.
Density:
4.65 g/cm3 (Calculated)
Optical Data of Mawsonite
Anisotropism:
Very strong - Bright straw yellow to royal blue
Reflectivity:
| Wavelength | R1 (%) | R2 (%) |
|---|---|---|
| 400nm | 15.0% | 19.0% |
| 440nm | 17.1% | 21.0% |
| 480nm | 20.3% | 23.1% |
| 520nm | 25.0% | 25.3% |
| 560nm | 31.2% | 27.4% |
| 600nm | 36.4% | 29.6% |
| 640nm | 39.9% | 32.0% |
| 680nm | 41.4% | 33.8% |
| 700nm | 41.6% | 34.4% |
Graph shows reflectance levels at different wavelengths (in nm). Peak reflectance is 41.6%.
R1 shown in black, R2 shown in red
Colour in reflected light:
Brownish orange
Pleochroism:
Strong
Comments:
Orange
Brown with slight orange tint
Brown with slight orange tint
Chemistry of Mawsonite
Mindat Formula:
Cu6Fe2SnS8
Element Weights:
Elements listed:
Common Impurities:
Zn,Se
Crystallography of Mawsonite
Crystal System:
Tetragonal
Class (H-M):
42m - Scalenohedral
Space Group:
P4m2
Cell Parameters:
a = 7.603(2) Å, c = 5.358(1) Å
Ratio:
a:c = 1 : 0.705
Unit Cell V:
309.72 ų (Calculated from Unit Cell)
Z:
1
Morphology:
Rounded to irregular inclusions in bornite.
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) |
|---|---|---|---|---|---|---|---|
| 0005128 | Mawsonite | Szymanski J T (1976) The crystal structure of mawsonite, Cu6Fe2SnS8 The Canadian Mineralogist 14 529-535 | ![]() | 1976 | 0 | 293 |
CIF Raw Data - click here to close
X-Ray Powder Diffraction
Powder Diffraction Data:
| d-spacing | Intensity |
|---|---|
| 3.09 Å | (100) |
| 1.895 Å | (80) |
| 1.618 Å | (60) |
| 2.680 Å | (50) |
| 1.063 Å | (50) |
| 1.232 Å | (30) |
| 5.37 Å | (20) |
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 Mawsonite
Co-Type Localities:
General Appearance of Type Material:
Rounded to irregular inclusions in bornite (from which it was exsolved).
Place of Conservation of Type Material:
1) The Australian Museum, Sydney, Australia, D48487.
2) The Natural History Museum, London, England, 1965,347.
3) Harvard University, Cambridge, Massachusetts, USA.
2) The Natural History Museum, London, England, 1965,347.
3) Harvard University, Cambridge, Massachusetts, USA.
Geological Setting of Type Material:
Massive to disseminated copper ores
Associated Minerals at Type Locality:
Synonyms of Mawsonite
Other Language Names for Mawsonite
Common Associates
Associations Based on Photo Data:
| 26 photos of Mawsonite associated with Chalcopyrite | CuFeS2 |
| 20 photos of Mawsonite associated with Bornite | Cu5FeS4 |
| 19 photos of Mawsonite associated with Stannoidite | Cu+6Cu2+2(Fe2+,Zn)3Sn2S12 |
| 8 photos of Mawsonite associated with Tennantite Subgroup | Cu6(Cu4C2+2)As4S12S |
| 8 photos of Mawsonite associated with Pyrite | FeS2 |
| 6 photos of Mawsonite associated with Cassiterite | SnO2 |
| 4 photos of Mawsonite associated with Galena | PbS |
| 4 photos of Mawsonite associated with Chalcocite | Cu2S |
| 4 photos of Mawsonite associated with Hematite | Fe2O3 |
| 4 photos of Mawsonite associated with Nukundamite | Cu3.33Fe0.66S4 |
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.15c | Stannoidite | Cu+6Cu2+2(Fe2+,Zn)3Sn2S12 |
| 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 | 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
Magnetism:
Ferromagnetic
Notes:
Negative to the following etch reagents: 1:1 HNO3, 1:1 HCl, NaCN, KOH, HgCl2 and FeCla.
NaCN produces a verv slight darkening of certain mawsonite grains.
NaCN produces a verv slight darkening of certain mawsonite grains.
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 Mawsonite
mindat.org URL:
https://www.mindat.org/min-2604.html
Please feel free to link to this page.
Please feel free to link to this page.
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External Links:
Mineral Dealers:
References for Mawsonite
Reference List:
Markham, N. L., Lawrence, L. J. (1965) Mawsonite, a new copper-iron-tin sulfide from Mt. Lyell, Tasmania and Tingha, New South Wales. American Mineralogist, 50 (7-8) 900-908
Cervelle, Bernard, Lévy, Claude, Caye, René (1968) Sur l'inversion du signe de la biréflectance de certains minéraux absorbants : cas de la mawsonite. Bulletin de Minéralogie, 91 (5) 468-478 doi:10.3406/bulmi.1968.6262
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
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
Localities for Mawsonite
Showing 136 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) | |
| Brodtkorb et al. (1999) |
| Brotkorb (2002) | |
| Brodtkorb (2002) |
| Brodtkorb (2002) +2 other references |
Australia (TL) | |
| Markham et al. (1965) +1 other reference |
| Lehrmann (2012) |
| AM 1965 +1 other reference |
| R. Bottrill | |
| Anthony et al. (2016) | |
| Bottrill et al. (2008) |
| Bottrill et al. (2008) | |
| AGSO Research Newsletter May 2000 | |
Austria | |
| Paar et al. (1982) +1 other reference |
| Hackenberg (2003) |
| Hackenberg (2003) | |
| R.Poeverlein (2016) |
| C.Auer (2024) | |
| R.Poeverlein (2016) |
| R.Poeverlein (2016) | |
| Paar et al. (1985) +1 other reference | |
| R.Poeverlein (2016) | |
| Leblhuber (2000) | |
| Strasser (1989) |
| Vavtar (1986) |
Bolivia | |
| Springer (1968) +1 other reference |
Bulgaria | |
| Bonev +4 other references |
Canada | |
| Singer et al. (2008) |
| Adex Mining |
| Larry Pilgrim (2009) |
| Dube et al. (1998) +1 other reference | |
| O'Reilly et al. (1982) |
| Kidd Operations |
| Ames et al. (2003) |
| Tourigny et al. (1993) +1 other reference |
Chile | |
| Anglo American plc |
| - (2003) | |
| - (2003) | |
China | |
| Liu Wenyuan et al. (2014) |
| Zijin Mining Group Company Limited | |
| Dianfen Chen et al. (1998) |
| Yingfu Zhao and Zengyao Lu (2004) |
| Xiangmei Ren (1990) |
| Dequan Zhang et al. (1991) |
| Ye et al. (1998) |
Czech Republic | |
| Ondruš et al. (2003) |
DR Congo | |
| Deliens (1996) |
France | |
| G. Aubert : "Les coupoles granitiques de Montebras et d'Echassières (Massif Central Français) |
| G. Aubert : "Les coupoles granitiques de Montebras et d'Echassières (Massif Central Français) |
| Cesbron et al. (1985) +1 other reference |
| Maurizot et al. (2020) |
| Picot et al. (1982) +1 other reference |
| Cantinolle et al. (1985) +1 other reference |
| R. Pierrot +1 other reference |
Greece | |
| Voudouris et al. (2022) |
| Bonev et al. (2005) +2 other references |
Hungary | |
| Society of Economic Geologists Student Chapter University of Miskolc (2018) |
| Szakáll: Minerals of Rudabánya | |
| |
Japan | |
| Shimizu et al. (1987) |
| Soeda et al. (1979) |
| YUNINGSIH et al. (2018) |
| IMAI et al. (1999) +1 other reference |
| YUNINGSIH et al. (2018) +1 other reference |
| Anthony et al. (2016) |
| KATO et al. (1969) +5 other references |
| Shimizu et al. (1987) |
| Mining Annual Review:1985:407. +3 other references |
| KATO et al. (1969) +2 other references |
| Anthony et al. (2016) |
| SOEDA et al. (1978) |
| SOEDA et al. (1982) | |
| Anthony et al. (2016) |
| Nagashima et al. (2016) |
| Soeda et al. (1979) | |
Kazakhstan | |
| Pekov (1998) +2 other references |
Namibia | |
| Gramaccioli |
New Zealand | |
| Lilley |
North Macedonia | |
| Serafimovski et al. (2015) +1 other reference |
Norway | |
| Neumann (1985) |
| Neumann (1985) |
Papua New Guinea | |
| K92 Mining |
Peru | |
| Marcoux et al. (1994) |
| Gramaccioli |
| Bendezu et al. (2009) |
Poland | |
| Gołębiowska et al. (2006) +2 other references |
| Mochnacka et al. (2012) +1 other reference |
| Mochnacka et al. (2012) | |
Portugal | |
| Lundin Mining |
| Oen (1970) |
Romania | |
| Cook et al. (2002) +1 other reference |
| Cook et al. (2001) +1 other reference |
| Cook et al. (2003) | |
| Cook et al. (2001) | |
| Damian et al. (2023) |
Russia | |
| Plotinskaya et al. (2014) |
| O. Plotinskaya data +1 other reference | |
| Maslennikov et al. (2013) +1 other reference |
| ... |
| Tolstykh et al. (2021) +1 other reference |
| Kozlov et al. (n.d.) |
| Bortnikov et al. (2023) |
| [Der Aufschluss 1995:4 p163-180] +2 other references |
| Spiridonov et al. (1992) +1 other reference |
| Fersman Mineraloical Museum Russian ... |
| Fersman Mineralogical Museum | |
| Terleev et al. (2014) +2 other references | |
| www.strahlen.org (2022) +1 other reference |
Serbia | |
| RTB Bor |
South Korea | |
| IMAI et al. (1984) +3 other references |
Spain | |
| Murciego et al. (2000) |
| Pascua et al. (1997) | |
Sweden | |
| Pieslinger (2023) |
| Dobbe (1991) |
| Dobbe (1991) | |
Switzerland | |
| Stalder et al. (1998) +1 other reference |
| Ansermet (2012) |
Turkey | |
| ÇAĞATAY et al. (1990) |
| ÇAĞATAY et al. (1990) | |
UK | |
| Dr. Kurt Greenwall collection (Dr. Werner H. Paar analyses) |
| Golley et al. (1995) +1 other reference |
USA | |
| Anthony et al. (1995) |
| Graeme (1993) +2 other references | |
| Gustafson (1961) |
| Eckel et al. (1997) |
| Eckel et al. (1997) |
| Eckel et al. (1997) |
| Gasparrini et al. (1985) |
| Gammons et al. (2016) |
| Brodbeck et al. (2022) |
Uzbekistan | |
| Kovalenker (2003) |
| Anthony et al. (1990) +2 other references |
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Akenobe mine, Oya-cho, Yabu City, Hyogo Prefecture, Japan