UM1979-04-AsO:Fe
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Formula:
FeAsO4 ?
Crystal System:
Monoclinic
As incrustations on quartz from Neubulach, Black Forest, Germany. Constitutes a mixture that also contains the orthorhombic form ('UM1979-03-AsO:Fe')
Unique Identifiers
Mindat ID:
47472
Long-form identifier:
mindat:1:1:47472:4
Similar Names
| UM1971-02-AsO:Fe | Fe-As-O | |
| UM1979-03-AsO:Fe | FeAsO4 ? | |
| UM1988-20-SO:FeH | Fe2.67(SO4)2.14H2O | |
| UM1991-20-Si:Fe | Fe5Si2 | |
| UM1995-34-SO:Fe | FeS2O3 | |
| UM1997-14-AsO:FeH | Fe-As-O-H | |
| UM1997-15-AsO:FeH | Fe-As-O-H | |
| UM1997-43-S:Fe | FeS3 | |
| UM2000-60-Si:Fe | Fe3Si7 | |
| UM2007-30-S:Fe | Fe3S2 |
Chemistry of UM1979-04-AsO:Fe
Mindat Formula:
FeAsO4 ?
Element Weights:
Elements listed:
Common Impurities:
Cu,Al
Crystallography of UM1979-04-AsO:Fe
Crystal System:
Monoclinic
X-Ray Powder Diffraction
Powder Diffraction Data:
| d-spacing | Intensity |
|---|---|
| 4.04 Å | (100) |
| 3.36 Å | (70) |
| 3.05 Å | (80) |
| 2.72 Å | (50) |
Comments:
distinctive
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 UM1979-04-AsO:Fe
mindat.org URL:
https://www.mindat.org/min-47472.html
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References for UM1979-04-AsO:Fe
Reference List:
Localities for UM1979-04-AsO:Fe
ⓘ - 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).
Struck out - Mineral was erroneously reported from this locality.
Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).
All localities listed without proper references should be considered as questionable.
- 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.
Germany | |
| Walenta (1979: The secondary minerals of the ore veins of Neubulach, northern Black Forest. Aufschluss: 30: 213-252 ) +1 other reference |
