Vote for your favorite mineral in #MinCup26! - Cuprite vs. Orpiment
It's a fiery match of vibrant red Cuprite and just as saturated orange Orpiment battle for your votes!
Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
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 ElementsThe Rock H. Currier Digital LibraryGeologic TimeExplore Fossils
Minerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced 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 MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral QuizTime Machine
Photo SearchPhoto GalleriesSearch by ColorPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Muscovite from
Le Cave (Grasstein), Franzensfeste (Fortezza), Wipptal (Alta Vall'Isarco), South Tyrol, Trentino-Alto Adige/Südtirol, Italy


Locality type:Village
Classification
Species:Muscovite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Kainosite-(Y)2
Data
Mineral Data:Click here to view Muscovite data
Locality Data:Click here to view Le Cave (Grasstein), Franzensfeste (Fortezza), Wipptal (Alta Vall'Isarco), South Tyrol, Trentino-Alto Adige/Südtirol, Italy
Data Identifiers
Mindat Occurrence Record ID:381496
Long-form Identifier:1:3:381496:3
GUID (UUID V4):0
Nearest other occurrences of Muscovite
16.1km (10.0 miles) ⓘCorvara Mine (Rabenstein Mine), Pénnes Valley (Pensertal), Sarentino Valley (Sarn valley), South Tyrol, Trentino-Alto Adige/Südtirol, Italy
17.9km (11.1 miles) ⓘRio dei Ronchi (Runggenbach; Telfer Weißen), South Tyrol, Trentino-Alto Adige/Südtirol, Italy
18.4km (11.5 miles) ⓘMontefondoli (Pfunderer Berg), Klausen (Chiusa), Eisacktal (Valle Isarco), South Tyrol, Trentino-Alto Adige/Südtirol, Italy
18.6km (11.6 miles) ⓘEnglalm (Malga Engl), Terenten (Terento), Puster Valley District, South Tyrol, Trentino-Alto Adige/Südtirol, Italy
21.2km (13.2 miles) ⓘWindtal, Vizze Pass (Pfitsch Pass; Pfitscher Joch), Sankt Jakob (San Giacomo), Pfitsch (Val di Vizze), Wipptal (Alta Vall'Isarco), South Tyrol, Trentino-Alto Adige/Südtirol, Italy
21.3km (13.3 miles) ⓘWasserfallköpfe, Vizze Pass (Pfitsch Pass; Pfitscher Joch), Sankt Jakob (San Giacomo), Pfitsch (Val di Vizze), Wipptal (Alta Vall'Isarco), South Tyrol, Trentino-Alto Adige/Südtirol, Italy
21.7km (13.5 miles) ⓘVizze Pass (Pfitsch Pass; Pfitscher Joch), Sankt Jakob (San Giacomo), Pfitsch (Val di Vizze), Wipptal (Alta Vall'Isarco), South Tyrol, Trentino-Alto Adige/Südtirol, Italy
22.7km (14.1 miles) ⓘGriesferner glacier (Griesferner; Grießferner), Oberbergtal, Sankt Jakob (San Giacomo), Pfitsch (Val di Vizze), Wipptal (Alta Vall'Isarco), South Tyrol, Trentino-Alto Adige/Südtirol, Italy
22.7km (14.1 miles) ⓘStampfl glacier, Finkenberg, Schwaz District, Tyrol, Austria
23.5km (14.6 miles) ⓘSchrammach ridge, Schrammacher, Finkenberg, Schwaz District, Tyrol, Austria
References
Folie, Kurt, Rocchetti, Ivano (2004) Grasstein - ein Fundort für interessante Mineralien in Südtirol [Grasstein - a site for interesting minerals in South Tyrol]. Mineralien Welt, 15 (4). 50-64
 
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: September 5, 2026 02:14:35
Go to top of page