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

Pyrite from
Monster Mine, Keynot Peak, Inyo Mts (Inyo Range), Inyo 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 Monster Mine, Keynot Peak, Inyo Mts (Inyo Range), Inyo County, California, USA
Data Identifiers
Mindat Occurrence Record ID:684376
Long-form Identifier:1:3:684376:2
GUID (UUID V4):0
Nearest other occurrences of Pyrite
4.5km (2.8 miles) ⓘBronco Mine (Barranca Mine; Briton and Port), New York Butte (New York Peak), Inyo Mts (Inyo Range), Inyo County, California, USA
6.3km (3.9 miles) ⓘKeynot Mine (Key Not Mine; Golden Princess; Mountain View; War Eagle; Keynot; Keynote Mine; Mallard Duck), Keynot Peak, Inyo Mts (Inyo Range), Inyo County, California, USA
6.3km (3.9 miles) ⓘBighorn Mine (Joorigan Mine; Barranca Mine; Briton and Porter Mine), Beveridge, Beveridge Mining District, Inyo Mts (Inyo Range), Inyo County, California, USA
6.8km (4.2 miles) ⓘGold Standard Mine (Vega Mine), Beveridge, Beveridge Mining District, Inyo Mts (Inyo Range), Inyo County, California, USA
9.8km (6.1 miles) ⓘAmerican Flag Mine (Big Silver Mine ?), New York Butte (New York Peak), Inyo Mts (Inyo Range), Inyo County, California, USA
16.4km (10.2 miles) ⓘReward Mine, Reward, Russ Mining District, Inyo Mts (Inyo Range), Inyo County, California, USA
16.5km (10.3 miles) ⓘHirsh Mine, Reward, Russ Mining District, Inyo Mts (Inyo Range), Inyo County, California, USA
16.6km (10.3 miles) ⓘRuth Mine, Reward, Russ Mining District, Inyo Mts (Inyo Range), Inyo County, California, USA
18.1km (11.3 miles) ⓘBlack Eagle Mine, Kearsarge, Kearsarge Mining District [2], Inyo Mts (Inyo Range), Inyo County, California, USA
22.1km (13.7 miles) ⓘSan Lucas Mine (Perseverance Mine), Cerro Gordo Peak, Cerro Gordo Mining District, Inyo Mts (Inyo Range), Inyo County, California, USA
References
USGS Bull 540
 
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 14:48:23
Go to top of page