Unnamed (U-Ca Fluoride-Oxide(?))
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Formula:
U, Ca, F, O(?)
First Recorded Locality:
Black-grey to grey, dull, very small "book"-like aggregates in association with quartz, marcasite, pyrite, vyacheslavite, fluorite and others, among which a brown-yellow uranotungstite-related phase and a dark yellow U-W-O-F phase.
PXRD suggests a sphalerite-type structure (Uwe Kolitsch, unpubl. results).
PXRD suggests a sphalerite-type structure (Uwe Kolitsch, unpubl. results).
Unique Identifiers
Mindat ID:
55428
Long-form identifier:
mindat:1:1:55428:8
Chemistry of Unnamed (U-Ca Fluoride-Oxide(?))
Mindat Formula:
U, Ca, F, O(?)
Elements listed:
First Recorded Occurrence of Unnamed (U-Ca Fluoride-Oxide(?))
Radioactivity
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 (U-Ca Fluoride-Oxide(?))
mindat.org URL:
https://www.mindat.org/min-55428.html
Please feel free to link to this page.
Please feel free to link to this page.
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References for Unnamed (U-Ca Fluoride-Oxide(?))
Localities for Unnamed (U-Ca Fluoride-Oxide(?))
Showing 1 localities.
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The 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.
Germany (FRL) | |
| Kolitsch et al. (2004) |
