Log InRegister
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreOur ScienceMindat Newsletter [Free Download]Contact Us
Donate to MindatSponsor a PageCorporate SponsorshipSponsored Pages
Learning CenterWhat Is a Mineral?The Most Common Minerals on EarthInformation for EducatorsMindat ArticlesMindat Newsletter [Free Download]The ElementsThe Mineral Quiz
Search FormMinerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDMinerals by CountryAlphabetical Mineral IndexAlphabetical Locality SearchMineral Association SearchList of CountriesLocalities Near MePhoto SearchSearch ArticlesSearch GlossaryThe Rock H. Currier Digital LibraryMore Search Options
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
MineralsPetrologyFossilsMeteoritesGeologic Time
Mining CompaniesStatisticsMineral MuseumsClubs & OrganizationsMineral Shows & EventsDevice SettingsTime Machine
Read DiscussionsIdentification Request
Photo SearchPhoto GalleriesSearch by ColourPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Goethite from
Illinois Mine, North Freedom, Sauk County, Wisconsin, USA


Locality type:Mine
Classification
Species:Goethite
Formula:Fe3+O(OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Goethite data
Locality Data:Click here to view Illinois Mine, North Freedom, Sauk County, Wisconsin, USA
Data Identifiers
Mindat Occurrence Record ID:243109
Long-form Identifier:1:3:243109:3
GUID (UUID V4):0
Nearest other occurrences of Goethite
1.7km (1.1 miles) ⓘSauk Mine, North Freedom, Sauk County, Wisconsin, USA
21.7km (13.5 miles) ⓘIronton Iron Mine, Sauk County, Wisconsin, USA
42.7km (26.6 miles) ⓘDemby-Weist Mine, Ridgeway, Iowa County, Wisconsin, USA
57.2km (35.5 miles) ⓘEberle Mine (Lampe Eberle Mine), Clark Mine Group, Highland area, Iowa County, Wisconsin, USA
66.9km (41.6 miles) ⓘNecedah Bluff quarry, Juneau County, Wisconsin, USA
79.3km (49.3 miles) ⓘSt. Marie quarry, Green Lake County, Wisconsin, USA
80.5km (50.0 miles) ⓘWaterloo quarry (Michels Materials Waterloo quarry; Portland Quarry), Dodge County, Wisconsin, USA
84.6km (52.6 miles) ⓘHelen H. Westphal Quarry (C. C. Linck; Inc.; Ghost Hill Road Quarry), Dodge County, Wisconsin, USA
90.7km (56.4 miles) ⓘAmes Branch copper prospect, Shullsburg area, Lafayette County, Wisconsin, USA
93.5km (58.1 miles) ⓘRodham Mine, Shullsburg area, Lafayette County, Wisconsin, USA
References
 
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: October 21, 2026 08:41:40
Go to top of page