Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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

Hercynite from
Kopaniec uranium deposit, Kopaniec, Gmina Stara Kamienica, Karkonosze County, Lower Silesian Voivodeship, Poland


Classification
Species:Hercynite
Formula:Fe2+Al2O4
Confirmation
Validity:Unconfirmed/Questioned
Data
Mineral Data:Click here to view Hercynite data
Locality Data:Click here to view Kopaniec uranium deposit, Kopaniec, Gmina Stara Kamienica, Karkonosze County, Lower Silesian Voivodeship, Poland
Data Identifiers
Mindat Occurrence Record ID:1584201
Long-form Identifier:1:3:1584201:1
GUID (UUID V4):0
Nearest other occurrences of Hercynite
17.3km (10.8 miles) ⓘJizerská louka, Jizerka, Kořenov, Jablonec nad Nisou District, Liberec Region, Czech Republic
23.4km (14.6 miles) ⓘBrusznik stream alluvials, Leśna, Gmina Leśna, Lubań County, Lower Silesian Voivodeship, Poland
26.8km (16.6 miles) ⓘPopiel Mt., Janowice Wielkie, Gmina Janowice Wielkie, Karkonosze County, Lower Silesian Voivodeship, Poland
30.4km (18.9 miles) ⓘŁomna hill, Gmina Platerówka, Lubań County, Lower Silesian Voivodeship, Poland
30.5km (19.0 miles) ⓘPielgrzymka basalt quarry, Pielgrzymka, Gmina Pielgrzymka, Złotoryja County, Lower Silesian Voivodeship, Poland
32.6km (20.2 miles) ⓘKrzeniów basalt quarry, Biegoszów, Gmina Świerzawa, Złotoryja County, Lower Silesian Voivodeship, Poland
64.1km (39.9 miles) ⓘLöbauer Berg, Löbau, Görlitz District, Saxony, Germany
76.4km (47.5 miles) ⓘChmielina Mountain, Bielawa, Dzierżoniów County, Lower Silesian Voivodeship, Poland
77.8km (48.4 miles) ⓘPrzygórze heap, Bolesław Mine, Przygórze, Gmina Nowa Ruda, Kłodzko 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 6, 2026 11:22:29
Go to top of page