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
Pianura, Naples, Campania, Italy

Locality type:Suburb
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:vom Rath, G. (1866): Mineralogisch-geognostische Fragmente aus Italien, Zeitschrift der deutschen geologischen Gesellschaft, Vol. 18, pp. 634-637
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Pianura, Naples, Campania, Italy
Nearest other occurrences of Biotite
0.7km (0.4 miles) Soccavo, Naples, Campania, Italy
13.0km (8.1 miles) Torregaveta, Bacoli, Naples, Campania, Italy
17.2km (10.7 miles) San Vito quarry, San Vito, Ercolano, Monte Somma, Somma-Vesuvius Complex, Naples, Campania, Italy
18.1km (11.2 miles) Cupa dell'Olivella, Sant'Anastasia, Monte Somma, Somma-Vesuvius Complex, Naples, Campania, Italy
18.1km (11.2 miles) Pollena quarries, Pollena - Trocchia area, Monte Somma, Somma-Vesuvius Complex, Naples, Campania, Italy
22.5km (14.0 miles) Villa Inglese quarries, Torre del Greco, Mt Vesuvius, Somma-Vesuvius Complex, Naples, Campania, Italy
28.3km (17.6 miles) Caccaviello Quarry, Lacco Ameno, Ischia Island, Naples, Campania, Italy
39.8km (24.7 miles) Fiano tuff quarries, Nocera Inferiore, Salerno, Campania, Italy
52.4km (32.6 miles) Corigliano, Sessa Aurunca, Roccamonfina Volcanic Complex, Caserta, Campania, Italy
53.9km (33.5 miles) Orchi, Conca della Campania, Roccamonfina Volcanic Complex, Caserta, Campania, Italy
 
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 19, 2020 08:53:52
Go to top of page