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

Pyrite from
Eureka Mine, Eureka, Eureka Mining District, Sierra County, California, USA


Locality type:Mine
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Eureka Mine, Eureka, Eureka Mining District, Sierra County, California, USA
Data Identifiers
Mindat Occurrence Record ID:333704
Long-form Identifier:1:3:333704:2
GUID (UUID V4):0
Nearest other occurrences of Pyrite
8.0km (5.0 miles) ⓘGold Bluff Mine (Fraction; New Year; Oregon; Gold Bluff No. 1 claim; Gold Bluff No. 1 Extension claim; Gold Bluff No. 1 Ext; Gold Bluff No. 2 Extension claim; Gold Bluff No. 2 Ext.; Gold Bluff 4 & 5 claims; Gold Bluff Placer claim; Gold Bluff No. 5 claim), Downieville, Downieville Mining District, Sierra County, California, USA
9.1km (5.7 miles) ⓘMexican group (Mexican Mine; Colorado; Golden Star; Mexican No. 1 & No. 2; South Fork), Downieville, Downieville Mining District, Sierra County, California, USA
9.6km (6.0 miles) ⓘLassiat claim, Poker Flat, Poker Flat Mining District (Table Rock Mining District), Sierra County, California, USA
10.4km (6.4 miles) ⓘNew York Mine, Poker Flat, Poker Flat Mining District (Table Rock Mining District), Sierra County, California, USA
12.5km (7.7 miles) ⓘMount Filmore Consolidated Group Mine (Mount Filmore Cons. Grp.; Mt Fillmore Cons Group; Sunnyside claim; Blue Jay claim; Rattlesnake No. 1 & No. 2 claims), Mount Fillmore, Poker Flat Mining District (Table Rock Mining District), Sierra County, California, USA
13.4km (8.4 miles) ⓘLost Treasure Mine (Comet vein; Lost Treasure vein), Old Mountain House, Alleghany Mining District (Forest Mining District), Sierra County, California, USA
14.2km (8.8 miles) ⓘUncle Sam Mine (Verrue; Keller; Yates; Simpson; North Fork Mine; Wisconsin Extension; Wisconsin Ext), Forest, Alleghany Mining District (Forest Mining District), Sierra County, California, USA
15.1km (9.4 miles) ⓘTomboy & Eureka Mine (Tomboy and Eureka), Old Mountain House, Alleghany Mining District (Forest Mining District), Sierra County, California, USA
15.9km (9.9 miles) ⓘKate Hardy Mine (Hawn Mine; Derelict Mine; Kate Hardy Mine and mill), Old Mountain House, Alleghany Mining District (Forest Mining District), Sierra County, California, USA
16.4km (10.2 miles) ⓘMammoth Springs Mine (Contact Mine), Alleghany, Alleghany Mining District (Forest Mining District), Sierra County, California, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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 11:23:35
Go to top of page