Niobochevkinite
A variety of Chevkinite-(Ce)
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Formula:
(Ce,La,Ca,Th)4Fe2+(Fe2+,Ti,Fe3+)2(Ti,Nb,Fe3+)2[Si2O7]2O8
First Recorded Locality:
A variety of Chevkinite-(Ce)
Named in 1959 by B. A. Makarochkin as niobian variety of chevkinite. Originally from fenitised granitic pegmatite of Mine #378 of Ilmen Mineralogical Reserve. The material contain up to 7.40 wt.% of Nb2O5.
Named in 1959 by B. A. Makarochkin as niobian variety of chevkinite. Originally from fenitised granitic pegmatite of Mine #378 of Ilmen Mineralogical Reserve. The material contain up to 7.40 wt.% of Nb2O5.
Unique Identifiers
Mindat ID:
39231 (as Niobochevkinite)
6867 (as Chevkinite-(Ce))
6867 (as Chevkinite-(Ce))
Long-form identifier:
mindat:1:1:39231:4 (as Niobochevkinite)
mindat:1:1:6867:9 (as Chevkinite-(Ce))
mindat:1:1:6867:9 (as Chevkinite-(Ce))
GUID
(UUID V4):
(UUID V4):
6895e71c-043b-4a22-996a-49e29252a623 (as Niobochevkinite)
c4572a54-402b-4558-a7b4-08f137a169ee (as Chevkinite-(Ce))
c4572a54-402b-4558-a7b4-08f137a169ee (as Chevkinite-(Ce))
Chemical Properties of Niobochevkinite
Formula:
(Ce,La,Ca,Th)4Fe2+(Fe2+,Ti,Fe3+)2(Ti,Nb,Fe3+)2[Si2O7]2O8
First Recorded Occurrence of Niobochevkinite
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.
References for Niobochevkinite
Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
- Makarochkin B.A. Gonibesova K.M., Makarochkina M.S. (1959) Chevkinite from Ilmena Mountains, - Zapiski VMO, pt.88, N5, pp. 546-553 (in Rus.)
Internet Links for Niobochevkinite
mindat.org URL:
https://www.mindat.org/min-39231.html
Please feel free to link to this page.
Please feel free to link to this page.
Mineral Dealers:
Localities for Niobochevkinite
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.
Canada | |
| Caudle, Dana; Jan Cempírek, Lee A. Groat, Leo J. Millonig (2016) Mineralogy, geochemistry and geochronology of allanite pegmatites on the KIN property, eastern British Columbia. in Second Eugene E. Foord Pegmatite Symposium July 15-19, 2016 Colorado School of Mines campus, Golden, Colorado. |
Russia (FRL) | |
| Makarochkin B.A. Gonibesova K.M., Makarochkina M.S. (1959) Chevkinite from Ilmena Mountains, - Zapiski VMO, pt.88, N5, pp. 546-553 (in Rus.) |
| Pavel M. Kartashov analytical data (2002) |