Log InRegister
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsBooks & Magazines
Minerals by PropertiesMinerals by ChemistryAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsMineral Shows & EventsThe Mindat DirectoryDevice Settings
Photo SearchPhoto GalleriesNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryMineral Photography

Biotite from
Chessy copper mines, Chessy-les-Mines, Villefranche, Rhône, Auvergne-Rhône-Alpes, France

Locality type:Mine
Classification
Species:'Biotite' (not an IMA approved species)
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Confirmation
Validity:Believed Valid
References
References:R. De Ascenção Guedes, 2004, Les minéraux et les minéralogistes de Chessy-les-mines, Le Règne Minéral, HS IX, pp 46-84
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Chessy copper mines, Chessy-les-Mines, Villefranche, Rhône, Auvergne-Rhône-Alpes, France
Nearest other occurrences of Biotite
21.6km (13.4 miles) Quai Saint Vincent, First District, Lyon, Rhône, Auvergne-Rhône-Alpes, France
26.7km (16.6 miles) Bellevue quarry, Montagny, Brignais, Lyon, Rhône, Auvergne-Rhône-Alpes, France
31.2km (19.4 miles) Saint-Symphorien-sur-Coise quarry, Chazelles-sur-Lyon, Lyon, Rhône, Auvergne-Rhône-Alpes, France
47.1km (29.3 miles) Peymartin, La Tour-en-Jarez, Saint-Etienne, Loire, Auvergne-Rhône-Alpes, France
50.7km (31.5 miles) L'Hermitage, Saint-Chamond, Loire, Auvergne-Rhône-Alpes, France
57.3km (35.6 miles) Domange, Igé, Mâcon, Saône-et-Loire, Bourgogne-Franche-Comté, France
66.5km (41.3 miles) Charrier Mine, Laprugne, Le Mayet-de-Montagne, Allier, Auvergne-Rhône-Alpes, France
88.0km (54.7 miles) Dore river alluvials, Dorat, Puy-de-Dôme, Auvergne-Rhône-Alpes, France
95.6km (59.4 miles) Chizeuil Mine, Chalmoux, Bourbon-Lancy, Saône-et-Loire, Bourgogne-Franche-Comté, France
 
Mineral and/or Locality  
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Public Relations by Blytheweigh.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2020, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters.
Privacy Policy - Terms & Conditions - Contact Us Current server date and time: January 17, 2020 18:55:32
Go to top of page