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Unnamed (hydrous iron sulfate)
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Formula:
Fe(SO4 )(OH) · 2H2O
beige-yellow in color, very soft, with a fibrous texture and a finely crystalline structure. It occurs as veinlets and nest-like aggregates (up to 5–6 cm in size) of thin, elongate, acicular crystals ≤1 μm across and ≤20 μm in length. Associated minerals are quartz, jarosite, muscovite, and anorthite.
Unique Identifiers
Mindat ID:
472143
Long-form identifier:
mindat:1:1:472143:3
Chemistry of Unnamed (hydrous iron sulfate)
Mindat Formula:
Fe(SO4 )(OH) · 2H2O
Element Weights:
Elements listed:
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 Unnamed (hydrous iron sulfate)
mindat.org URL:
https://www.mindat.org/min-472143.html
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References for Unnamed (hydrous iron sulfate)
Reference List:
Kudrin, M. V., Zayakina, N. V., Fridovsky, V. Yu., Galenchikova, L. T. (2020) Hydrous ferric sulfate Fe(SO
4
)(OH) ⋅ 2H
2
O from the supergene zone of the khangalas gold deposit, Eastern Yakutia, Russia. Zapiski RMO (Proceedings of the Russian Mineralogical Society) 3, The Russian Academy of Sciences. 126-141 doi:10.31857/s0869605520030120
Localities for Unnamed (hydrous iron sulfate)
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.
Russia | |
| Kudrin et al. (2020) |
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