Vote for your favorite mineral in #MinCup26! - Hafnon vs. Putnisite
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
Bielawa, Dzierżoniów County, Lower Silesian Voivodeship, Poland


Locality type:Town
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 Bielawa, Dzierżoniów County, Lower Silesian Voivodeship, Poland
Data Identifiers
Mindat Occurrence Record ID:1412959
Long-form Identifier:1:3:1412959:7
GUID (UUID V4):0
Nearest other occurrences of Biotite
8.7km (5.4 miles) ⓘJulianna pegmatite, DSS Piława Górna Quarry, Piława Górna, Dzierżoniów County, Lower Silesian Voivodeship, Poland
8.8km (5.5 miles) ⓘDSS Piława Górna Quarry, Piława Górna, Dzierżoniów County, Lower Silesian Voivodeship, Poland
9.5km (5.9 miles) ⓘUnnamed gneiss quarry, Dobrocin, Gmina Dzierżoniów, Dzierżoniów County, Lower Silesian Voivodeship, Poland
10.0km (6.2 miles) ⓘGilów talc deposit, Gilów, Gmina Niemcza, Dzierżoniów County, Lower Silesian Voivodeship, Poland
10.3km (6.4 miles) ⓘPrzedborowa syenite quarry, Przedborowa, Gmina Stoszowice, Ząbkowice Śląskie County, Lower Silesian Voivodeship, Poland
10.8km (6.7 miles) ⓘGilów quarry, Gilów, Gmina Niemcza, Dzierżoniów County, Lower Silesian Voivodeship, Poland
11.0km (6.8 miles) ⓘGilów pegmatite, Gilów, Gmina Niemcza, Dzierżoniów County, Lower Silesian Voivodeship, Poland
12.9km (8.0 miles) ⓘKośmin SJENIT S.A. mine, Gumin, Niemcza, Gmina Niemcza, Dzierżoniów County, Lower Silesian Voivodeship, Poland
13.9km (8.6 miles) ⓘMichałkowa pegmatites, Gmina Świdnica, Świdnica County, Lower Silesian Voivodeship, Poland
13.9km (8.6 miles) ⓘMount Babi Kamień, Walim, Gmina Walim, Wałbrzych County, Lower Silesian Voivodeship, Poland
References
Lis, Józef, Sylwestrzak, Hubert (1986) Minerały Dolnego Śląska [Minerals of the Lower Silesia]. Wydawnictwa Geologiczne.
 
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 9, 2026 00:07:06
Go to top of page