Ahlfeldite-Cobaltomenite Series
A solid-solution series between two end-member minerals
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About Ahlfeldite-Cobaltomenite Series
Crystal System:
Monoclinic
Series Formula:
Ni(SeO3) · 2H2O to CoSeO3 · 2H2O
Unique Identifiers
Mindat ID:
8586
Long-form identifier:
mindat:1:1:8586:7
Crystallography of Ahlfeldite-Cobaltomenite Series
Crystal System:
Monoclinic
Crystal Structure
Load
Unit Cell | Unit Cell Packed
2x2x2 | 3x3x3 | 4x4x4
Unit Cell | Unit Cell Packed
2x2x2 | 3x3x3 | 4x4x4
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Big Balls | Small Balls | Just Balls | Spacefill
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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) |
|---|---|---|---|---|---|---|---|
| 0014382 | Ahlfeldite | Larranaga A, Mesa J L, Pizarro J L, Pena A, Chapman J P, Arriortua M I, Rojo T (2005) Thermal, spectroscopic and magnetic properties of the CoxNi1-x(SeO3)*2H2O (x = 0, 0.4, 1) phases crystal structure of Co0.4Ni0.6(SeO3)*2H2O Materials Research Bulletin 40 781-793 | 2005 | synthetic | 0 | 293 | |
| 0014846 | Ahlfeldite | Wildner M (1990) Crystal structure refinements of synthetic cobaltomenite (CoSeO3*2H2O) and ahlfeldite (NiSeO3*2H2O) Neues Jahrbuch fur Mineralogie, Monatshefte 1990 353-362 | 1990 | synthetic | 0 | 293 | |
| 0014845 | Cobaltomenite | Wildner M (1990) Crystal structure refinements of synthetic cobaltomenite (CoSeO3*2H2O) and ahlfeldite (NiSeO3*2H2O) Neues Jahrbuch fur Mineralogie, Monatshefte 1990 353-362 | 1990 | synthetic | 0 | 293 |
CIF Raw Data - click here to close
Other Language Names for Ahlfeldite-Cobaltomenite Series
Norwegian:Ahlfelditt-Kobaltomenitt Serienes
Common Associates
Associated Minerals Based on Photo Data:
| 1 photo of Ahlfeldite-Cobaltomenite Series associated with Penroseite | (Ni,Co,Cu)Se2 |
| 1 photo of Ahlfeldite-Cobaltomenite Series associated with Goethite | Fe3+O(OH) |
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 Ahlfeldite-Cobaltomenite Series
mindat.org URL:
https://www.mindat.org/min-8586.html
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References for Ahlfeldite-Cobaltomenite Series
Reference List:
Localities for Ahlfeldite-Cobaltomenite Series
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.



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The
El Dragón mine, Porco Municipality, Antonio Quijarro Province, Potosí, Bolivia