Pyrosmalite-(Fe)-Pyrosmalite-(Mn) Series
A solid-solution series between two end-member minerals
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About Pyrosmalite-(Fe)-Pyrosmalite-(Mn) Series
Crystal System:
Hexagonal
Series Formula:
Fe82+Si6O15(OH,Cl)10 to Mn82+Si6O15(OH,Cl)10
Unique Identifiers
Mindat ID:
8865
Long-form identifier:
mindat:1:1:8865:3
Similar Names
| Pyrosmalit | A synonym of 'Pyrosmalite' | |
| Pyrosmalite-(Fe) | A valid IMA mineral species - grandfathered | Fe82+Si6O15(OH,Cl)10 |
| Pyrosmalite-(Mn) | A valid IMA mineral species - grandfathered | Mn82+Si6O15(OH,Cl)10 |
Chemical Analysis
Oxide wt%:
| 1 | 2 | |
|---|---|---|
| SiO2 | 34.71 % | 33.64 % |
| Al2O3 | 0.16 % | 0.19 % |
| Fe2O3* | 4.37 % | 0.46 % |
| FeO* | 23.80 % | 24.24 % |
| MnO | 23.03 % | 26.89 % |
| MgO | 1.08 % | 0.58 % |
| CaO | 0.03 % | 0.03 % |
| SrO | 0.01 % | 0.02 % |
| K2O | 0.01 % | |
| Cl | 2.90 % | 4.27 % |
| H2O* | 7.94 % | 7.32 % |
| =O-(F+Cl) | -0.65 % | -0.96 % |
| CuO | 0.01 % | |
| Na2O | 0.01 % | |
| Total: | 97.39 % | 96.7 % |
Sample references:
Crystallography of Pyrosmalite-(Fe)-Pyrosmalite-(Mn) Series
Crystal System:
Hexagonal
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) |
|---|---|---|---|---|---|---|---|
| 0018558 | Pyrosmalite-(Fe) | Yang H, Downs R T, Yang Y W, Allen W H (2011) Pyrosmalite-(Fe), Fe8Si6O15(OH,Cl)10 Acta Crystallographica E68 i7-i8 | ![]() | 2011 | Burguillos del Cerro, Badajos, Spain | 0 | 293 |
| 0005192 | Pyrosmalite-(Mn) | Kato T, Takeuchi Y (1983) The pyrosmalite group of minerals I. Structure refinement of Manganpyrosmalite The Canadian Mineralogist 21 1-6 | ![]() | 1983 | Kyurazawa mine, Japan | 0 | 293 |
| 0018490 | Pyrosmalite-(Mn) | Takeuchi Y, Kawada I, Irimaziri S, Sadanaga R (1969) The crystal structure and polytypism of manganpyrosmalite Mineralogical Journal 5 450-467 | 1969 | Kyurazawa mine, Tochigi Prefecture, Japan | 0 | 293 | |
| 0018491 | Pyrosmalite-(Mn) | Kashaev A A (1968) The crystal structure of pyrosmalite Soviet Physics Crystallography 12 923-924 | 1968 | Central Kazakhstan | 0 | 293 | |
| 0005191 | Pyrosmalite-(Mn) | Kato T, Takeuchi Y (1983) The pyrosmalite group of minerals I. Structure refinement of Manganpyrosmalite Sample 1: Iron-rich manganpyrosmalite, Kyurazawa mine, Japan The Canadian Mineralogist 21 1-6 | ![]() | 1983 | 0 | 293 |
CIF Raw Data - click here to close
Synonyms of Pyrosmalite-(Fe)-Pyrosmalite-(Mn) Series
Other Language Names for Pyrosmalite-(Fe)-Pyrosmalite-(Mn) Series
Swedish:Pyrodmalith
Common Associates
Associations Based on Photo Data:
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 Pyrosmalite-(Fe)-Pyrosmalite-(Mn) Series
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https://www.mindat.org/min-8865.html
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References for Pyrosmalite-(Fe)-Pyrosmalite-(Mn) Series
Localities for Pyrosmalite-(Fe)-Pyrosmalite-(Mn) Series
Showing 101 localities.
Locality List
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- This locality has estimated coordinates.
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? - Indicates mineral may be doubtful at this locality.
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- 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.








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The
Broken Hill, Broken Hill district, Yancowinna Co., New South Wales, Australia