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

Talc from
McCormick Mine (McCormick property; Terry and Sell lease [WWI]), Yosemite Junction, Tuolumne County, California, USA


Locality type:Mine
Classification
Species:Talc
Formula:Mg3Si4O10(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Talc data
Locality Data:Click here to view McCormick Mine (McCormick property; Terry and Sell lease [WWI]), Yosemite Junction, Tuolumne County, California, USA
Data Identifiers
Mindat Occurrence Record ID:842974
Long-form Identifier:1:3:842974:2
GUID (UUID V4):0
Nearest other occurrences of Talc
3.9km (2.4 miles) ⓘPerconi Ranch deposits (Perconi Ranch Mine; Cherry Creek Mine; Whittle property), Chinese Station, Tuolumne County, California, USA
8.2km (5.1 miles) ⓘMackey Mine, Stent, Jamestown District, Tuolumne County, California, USA
8.6km (5.3 miles) ⓘBowie Estate Mine (J. W. Bowie claims), Mountain Top, French Creek Mining District, Calaveras County, California, USA
9.1km (5.6 miles) ⓘDutch-App Mine (Dutch Application; Dutch-App group; Dutch claim; App claim; Heslep claim; Hitchcock claim), Jamestown Mine (Jamestown group), Jamestown, Jamestown District, Tuolumne County, California, USA
9.7km (6.0 miles) ⓘMayflower Chrome Mine (Burnham and Wilson Mine; Mayflower property; Mayflower deposit), Mountain Top, French Creek Mining District, Calaveras County, California, USA
11.2km (7.0 miles) ⓘAlameda Mine, Jamestown, Jamestown District, Tuolumne County, California, USA
11.2km (7.0 miles) ⓘJamestown Mine (Jamestown group), Jamestown, Jamestown District, Tuolumne County, California, USA
14.1km (8.8 miles) ⓘAdelaide Mine (Carson Hill group), Carson Hill Gold Mining Company Mines (Carson Hill Mines), Melones, Carson Hill Mining District (Melones Mining District), Calaveras County, California, USA
14.8km (9.2 miles) ⓘB. Brown W. E. Finch A. D. Hunter property, Sonora, Sonora Mining District, East Belt, Tuolumne County, California, USA
15.2km (9.4 miles) ⓘBluepoint claim (Blue Point claim; Blue Point Mine), Marsh Flats Chrome Associates properties, Moccasin Peak area, Tuolumne 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 01:04:17
Go to top of page