UM1975-08-AsOSO:FeHPb
A material that is NOT an approved mineral species
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Formula:
Pb2Fe(AsO4)(SO4)(OH)
Crystal System:
Monoclinic
Chemically related to beudantite; similar to heyite in terms of PXRD pattern. The PXRD pattern is said to be similar to that of arsentsumebite (which is wrong) and fornacite (quite similar), and the formula is based on this as a comparison. Thus, possibly the Fe-S-analogue of fornacite?
Compare very similar UM1976-04-AsOSO:CuFeHPb.
In barite veins from the Clara mine, Black Forest, Germany; as crusts, sometimes reniform, on barite, coexisting with beudantite, mimetite and stolzite.
Compare very similar UM1976-04-AsOSO:CuFeHPb.
In barite veins from the Clara mine, Black Forest, Germany; as crusts, sometimes reniform, on barite, coexisting with beudantite, mimetite and stolzite.
Unique Identifiers
Mindat ID:
47352
Long-form identifier:
mindat:1:1:47352:1
GUID
(UUID V4):
(UUID V4):
381823aa-24a7-4abc-9d10-f8c5e8e83e05
Chemical Properties of UM1975-08-AsOSO:FeHPb
Formula:
Pb2Fe(AsO4)(SO4)(OH)
Common Impurities:
Cu,Ca
Crystallography of UM1975-08-AsOSO:FeHPb
Crystal System:
Monoclinic
Comment:
crystal system not sure
X-Ray Powder Diffraction
Powder Diffraction Data:
d-spacing | Intensity |
---|---|
6.03 Å | (50) |
4.90 Å | (60) |
3.68 Å | (50) |
3.27 Å | (100) |
3.00 Å | (100) |
2.78 Å | (90) |
2.31 Å | (50) |
2.12 Å | (60) |
Comments:
similar to heyite and fornacite
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 UM1975-08-AsOSO:FeHPb
mindat.org URL:
https://www.mindat.org/min-47352.html
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References for UM1975-08-AsOSO:FeHPb
Reference List:
Localities for UM1975-08-AsOSO:FeHPb
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).
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.
All localities listed without proper references should be considered as questionable.
Germany | |
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