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

Pyrolusite from
West Courthouse Deposit, Seven Mile Canyon Mining District, Grand County, Utah, USA


Locality type:Deposit
Classification
Species:Pyrolusite
Formula:Mn4+O2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrolusite data
Locality Data:Click here to view West Courthouse Deposit, Seven Mile Canyon Mining District, Grand County, Utah, USA
Data Identifiers
Mindat Occurrence Record ID:520085
Long-form Identifier:1:3:520085:6
GUID (UUID V4):0
Nearest other occurrences of Pyrolusite
2.6km (1.6 miles) ⓘEast Courthouse Deposit, Thompsons Mining District, Grand County, Utah, USA
11.6km (7.2 miles) ⓘManganese Prospect (Salt Valley), Thompsons Mining District, Grand County, Utah, USA
25.3km (15.7 miles) ⓘManganese Prospect (Cottonwood Wash), Thompsons Mining District, Grand County, Utah, USA
28.0km (17.4 miles) ⓘNortheast of White Wash, Little Grand Mining District, Grand County, Utah, USA
32.2km (20.0 miles) ⓘManganese Prospect (Squaw Park), Thompsons Mining District, Grand County, Utah, USA
39.3km (24.4 miles) ⓘManganese Prospect, Wilson Mesa Mining District, Grand County, Utah, USA
45.2km (28.1 miles) ⓘMuleshoe Wash Manganese Deposit, Kane Creek Area, San Juan County, Utah, USA
86.5km (53.8 miles) ⓘTuffy Copper Mine, Abajo Mining District, Abajo Mountains, San Juan County, Utah, 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 08:40:29
Go to top of page