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

Biotite from
Rajapalaiyam, Virudhunagar district, Tamil Nadu, India


Locality type:City
Classification
Species:'Biotite' (not an IMA approved species)
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Rajapalaiyam, Virudhunagar district, Tamil Nadu, India
Data Identifiers
Mindat Occurrence Record ID:1271054
Long-form Identifier:1:3:1271054:4
GUID (UUID V4):0
Nearest other occurrences of Biotite
72.9km (45.3 miles) ⓘMunnar metacarbonate occurrences, Idukki district, Kerala, India
75.5km (46.9 miles) ⓘKosavankovilpatti, Madurai District, Tamil Nadu, India
76.3km (47.4 miles) ⓘMurinjakal–Kulathumon– Athirumkal, Pathanamthitta district, Kerala, India
77.0km (47.8 miles) ⓘPerunthol-Kakkaponnu, Pathanapuram, Kollam District, Kerala, India
80.6km (50.1 miles) ⓘVallikodu Kottayam quarry, Vallicode-Kottayam, Pathanamthitta district, Kerala, India
83.4km (51.8 miles) ⓘUnnamed quarry, Ganguvarpatti (Genguvarpatti; Kenguvarpatti), Theni District, Tamil Nadu, India
90.9km (56.5 miles) ⓘPerumalmalai quarry, Dindigul district, Tamil Nadu, India
References
Yuki Nishimiya, Toshiaki Tsunogae (2018) FIB-TEM analysis of ultrahigh-temperature sapphirine + quartz granulite from southern India: Implications for post-peak exhumation path. in abstracts of the 22nd IMA Meeting Melbourne p 421
 
and/or  
Mindat.orgÂŪ is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. MindatÂŪ and mindat.orgÂŪ 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 ÂĐ 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 19, 2026 16:07:02
Go to top of page