Vote for your favorite mineral in #MinCup26! - Monazite-(Ce) vs. Andalusite
entice people to vote
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

Biotite from
Shuanglong area, Neixiang County, Nanyang, Henan, China


Locality type:Outcrop
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 Shuanglong area, Neixiang County, Nanyang, Henan, China
Data Identifiers
Mindat Occurrence Record ID:1827383
Long-form Identifier:1:3:1827383:2
GUID (UUID V4):0
Nearest other occurrences of Biotite
25.2km (15.7 miles) ⓘGaozhuang Au deposit, Xixia County, Nanyang, Henan, China
26.2km (16.3 miles) ⓘMaotang Au deposit, Xichuan County, Nanyang, Henan, China
27.2km (16.9 miles) ⓘTaiping town deposit (Taipingzhen deposit), Xixia County, Nanyang, Henan, China
29.0km (18.0 miles) ⓘLaojieling Mo deposit, Xixia County, Nanyang, Henan, China
30.0km (18.6 miles) ⓘErlangchuan pluton, Wuduoshan batholith, Neixiang County, Nanyang, Henan, China
31.4km (19.5 miles) ⓘShangzhuangping Pb-Zn-Ag deposit, Song County, Luoyang, Henan, China
32.1km (20.0 miles) ⓘLongwangzhuang pluton, Luanchuan County, Luoyang, Henan, China
32.9km (20.4 miles) ⓘSikeshu pluton, Wuduoshan batholith, Neixiang County, Nanyang, Henan, China
36.8km (22.9 miles) ⓘXingshuping deposit, Xiaguan town, Neixiang County, Nanyang, Henan, China
39.1km (24.3 miles) ⓘXingshuping deposit, Neixiang County, Nanyang, Henan, China
References
Bai, Bowen, Chen, Danling, Ren, Yunfei, Zhu, Xiaohui, Dong, Yunpeng, Tang, Yuan, Wang, Haijie (2025) Two phases of granulite-facies metamorphism superimposied on retrograde eclogite: Constraints on the early Paleozoic tectonic evolution of the Qinling Orogenic Belt, central China. Geoscience Frontiers, 16 (1). doi:10.1016/j.gsf.2024.101941
 
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 7, 2026 00:03:39
Go to top of page