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

Montmorillonite from
Mikołajowice quarry, Mikołajowice, Gmina Legnickie Pole, Legnica County, Lower Silesian Voivodeship, Poland


Locality type:Quarry
Classification
Species:Montmorillonite
Formula:(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Montmorillonite data
Locality Data:Click here to view Mikołajowice quarry, Mikołajowice, Gmina Legnickie Pole, Legnica County, Lower Silesian Voivodeship, Poland
Data Identifiers
Mindat Occurrence Record ID:1472333
Long-form Identifier:1:3:1472333:9
GUID (UUID V4):0
Nearest other occurrences of Montmorillonite
4.1km (2.6 miles) ⓘLubień quarry, Lubień, Gmina Legnickie Pole, Legnica County, Lower Silesian Voivodeship, Poland
8.8km (5.5 miles) ⓘJanowice quarry, Gmina Ruja, Legnica County, Lower Silesian Voivodeship, Poland
12.1km (7.5 miles) ⓘMęcinka basalt quarry, Męcinka, Gmina Męcinka, Jawor County, Lower Silesian Voivodeship, Poland
12.8km (8.0 miles) ⓘWinna Góra quarry, Piotrowice, Gmina Męcinka, Jawor County, Lower Silesian Voivodeship, Poland
14.7km (9.1 miles) ⓘDunino halloysite quarry, Gmina Krotoszyce, Legnica County, Lower Silesian Voivodeship, Poland
16.6km (10.3 miles) ⓘSzeroka quarry, Strzegom, Gmina Strzegom, Świdnica County, Lower Silesian Voivodeship, Poland
16.8km (10.4 miles) ⓘAndrzej I quarry, Żółkiewka, Gmina Strzegom, Świdnica County, Lower Silesian Voivodeship, Poland
23.7km (14.7 miles) ⓘTrupień quarry, Kondratów, Gmina Męcinka, Jawor County, Lower Silesian Voivodeship, Poland
24.0km (14.9 miles) ⓘKozia Góra quarry, Wilków, Gmina Złotoryja, Złotoryja County, Lower Silesian Voivodeship, Poland
39.8km (24.7 miles) ⓘ'Wiry' magnesite mine, Wirki, Gmina Marcinowice, Świdnica County, Lower Silesian Voivodeship, Poland
References
Krzysztof Andrzejewski
 
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 09:26:25
Go to top of page