LIVE REPORT! Munich Show 2026 - last updated 0 minutes ago. Click here to watch.
Log InRegister
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreOur ScienceMindat Newsletter [Free Download]Contact Us
Donate to MindatSponsor a PageCorporate SponsorshipSponsored Pages
Learning CenterWhat Is a Mineral?The Most Common Minerals on EarthInformation for EducatorsMindat ArticlesMindat Newsletter [Free Download]The ElementsThe Mineral Quiz
Search FormMinerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDMinerals by CountryAlphabetical Mineral IndexAlphabetical Locality SearchMineral Association SearchList of CountriesLocalities Near MePhoto SearchSearch ArticlesSearch GlossaryThe Rock H. Currier Digital LibraryMore Search Options
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
MineralsPetrologyFossilsMeteoritesGeologic Time
Mining CompaniesStatisticsMineral MuseumsClubs & OrganizationsMineral Shows & EventsDevice SettingsTime Machine
Read DiscussionsIdentification Request
Photo SearchPhoto GalleriesSearch by ColourPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Muscovite from
Barlet Fluorite Mine (La Drey Mine; La Dreyt Mine; La Costette Mine), Barlet, Langeac, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France


Locality type:Mine
Classification
Species:Muscovite
Formula:KAl2(AlSi3O10)(OH)2
Comments:- Muscovite 2M1 and 1M associated with quartz, after feldspaths
- Muscovite associated with copper and iron sulfates ann illite on quartz with altered chalcopyrite
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Muscovite data
Locality Data:Click here to view Barlet Fluorite Mine (La Drey Mine; La Dreyt Mine; La Costette Mine), Barlet, Langeac, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
Data Identifiers
Mindat Occurrence Record ID:243446
Long-form Identifier:1:3:243446:9
GUID (UUID V4):0
Nearest other occurrences of Muscovite
1.0km (0.6 miles) ⓘMarsanges Mine, Marsanges, Langeac, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
14.8km (9.2 miles) ⓘLes Sausses Mine, Chavaniac-Lafayette, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
19.3km (12.0 miles) ⓘChantel, Saint-Ilpize, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
20.1km (12.5 miles) ⓘBouchassou stream alluvial deposits, Ribeyre, Saint-Ilpize, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
24.0km (14.9 miles) ⓘRicoules Mine (Rousseille Mine; Brugerolle Mine), Vieille-Brioude, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
24.0km (14.9 miles) ⓘCoste-Cirgues stream alluvial deposits, Vieille-Brioude, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
28.6km (17.8 miles) ⓘChalon stream alluvial deposits, Le Moulin de Blanzac, Blanzac, Le Puy-en-Velay, Haute-Loire, Auvergne-Rhône-Alpes, France
30.1km (18.7 miles) ⓘChalon stream alluvial deposits, Chanceaux, Polignac, Le Puy-en-Velay, Haute-Loire, Auvergne-Rhône-Alpes, France
31.7km (19.7 miles) ⓘBosbomparent (Bosbonparent), Saint-Beauzire, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
32.6km (20.3 miles) ⓘAllevier, Azérat, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
References
Pélisson, P.G. (1989) Etude Minéralogique et Métallogénique du District Filonien Polytype de Paulhaguet (Haute-Loire, Massif Central Français). Orléans.
 
and/or  
Mindat.org® is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Mindat® and mindat.org® are registered trademarks of the Hudson Institute of Mineralogy.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2026, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph and Ida Chau.
Content on this site may not be used to train, fine-tune, or otherwise develop artificial intelligence or machine learning models without prior written permission - see our Terms & Conditions.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: October 22, 2026 07:09:43
Go to top of page