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

Pyrolusite from
Mohawk Mine, Mohawk Hill, Clark Mountain District (Clark District), Clark Mts (Clark Mountain Range), San Bernardino County, California, USA


Locality type:Mine
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 Mohawk Mine, Mohawk Hill, Clark Mountain District (Clark District), Clark Mts (Clark Mountain Range), San Bernardino County, California, USA
Data Identifiers
Mindat Occurrence Record ID:41677
Long-form Identifier:1:3:41677:9
GUID (UUID V4):0
Nearest other occurrences of Pyrolusite
49.0km (30.4 miles) ⓘOtto Mountain, Baker, Soda Mountains, Silver Lake Mining District, San Bernardino County, California, USA
49.2km (30.5 miles) ⓘBird Nest drift, Otto Mountain, Baker, Soda Mountains, Silver Lake Mining District, San Bernardino County, California, USA
84.3km (52.4 miles) ⓘBlack Stone deposit (Black Stone Manganese deposit), Afton, San Bernardino County, California, USA
88.5km (55.0 miles) ⓘEbony Queen prospect, Las Vegas Mining District, Clark County, Nevada, USA
96.5km (60.0 miles) ⓘNew Deal Mine (Emma Mine; Enna Mine; Owl Hole Mine; Owl's Head Mine), Black Magic Mines (Emma deposit; Ruby J. Mine), Owl Hole Springs, Owlshead Mountains, San Bernardino County, California, USA
96.8km (60.1 miles) ⓘUnnamed Mn occurrence [1], Mohave County, Arizona, USA
97.2km (60.4 miles) ⓘLee Yim Mine (Lee Yim deposit; Gallinger-Root Mine; Manganese 1-10 claims; Root Mine; Garringer Mine; Barringer Mine; Lavic Mountain Mine), Ludlow (Stagg), San Bernardino County, California, USA
98.0km (60.9 miles) ⓘIron Hat deposit (Iron Hat Iron deposit; Iron Hat Mine; Armstrong and Doran; Ironclad deposit; Iron-Clad deposit), Cadiz, Marble Mountains, San Bernardino County, California, USA
98.0km (60.9 miles) ⓘLogan Mine (Trans-Oceanic Mine; Treasure Mine), Cady Peak, San Bernardino County, California, USA
98.3km (61.1 miles) ⓘThree Kids deposit (Manganese Inc. mine), Las Vegas Mining District, Clark County, Nevada, USA
References
Wise, W.S. (1993) Die Mineralien der Mohawk-Mine im San Bernardino County, Kalifornien, USA [The minerals of the Mohawk Mine in San Bernardino County, California, USA]. Mineralien-Welt, 4 (1). 26-44
 
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 07:26:20
Go to top of page