Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of 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

Kaolinite from
Kateřina Coal Mine, Radvanice, Trutnov District, Hradec Králové Region, Czech Republic


Locality type:Mine
Classification
Species:Kaolinite
Formula:Al2(Si2O5)(OH)4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Kaolinite data
Locality Data:Click here to view Kateřina Coal Mine, Radvanice, Trutnov District, Hradec Králové Region, Czech Republic
Data Identifiers
Mindat Occurrence Record ID:348158
Long-form Identifier:1:3:348158:5
GUID (UUID V4):0
Nearest other occurrences of Kaolinite
9.3km (5.8 miles) ⓘNovátor mine, Bernartice, Benešov District, Central Bohemian Region, Czech Republic
22.8km (14.2 miles) ⓘMount Gomólnik Mały, Grzmiąca, Gmina Głuszyca, Wałbrzych County, Lower Silesian Voivodeship, Poland
24.4km (15.2 miles) ⓘMount Bukowina, Kamienna Góra, Kamienna Góra County, Lower Silesian Voivodeship, Poland
24.7km (15.3 miles) ⓘGraf Hochberg shaft, Sobięcin, Wałbrzych, Lower Silesian Voivodeship, Poland
26.0km (16.2 miles) ⓘMieszko Mine, Podgórze, Wałbrzych, Lower Silesian Voivodeship, Poland
26.3km (16.3 miles) ⓘKWK Wałbrzych, Sobięcin, Wałbrzych, Lower Silesian Voivodeship, Poland
26.3km (16.4 miles) ⓘKamieńsk, Jedlina-Zdrój, Wałbrzych County, Lower Silesian Voivodeship, Poland
29.3km (18.2 miles) ⓘKrakus shaft, Stary Zdrój, Wałbrzych, Lower Silesian Voivodeship, Poland
30.3km (18.8 miles) ⓘColourful Lakelets, Wieściszowice, Gmina Marciszów, Kamienna Góra County, Lower Silesian Voivodeship, Poland
31.9km (19.8 miles) ⓘPiast Mine, Nowa Ruda, Kłodzko County, Lower Silesian Voivodeship, Poland
References
Jirásek, J. (2001) Thermal Changes of the Rocks in the Dump Pile of the Kateřina Colliery in Radvanice (Eastern Bohemia). Ostrava: VSB – Technical University of Ostrava, Institute of Geological Engineering - 541, 69 p.
 
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 3, 2026 12:36:45
Go to top of page