Vote for your favorite mineral in #MinCup26! - Monazite-(Ce) vs. Andalusite
It's a showdown with rare earth elemental ore Monazite-(Ce) and index mineral Andalusite.
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

Clay (commodity) from
Unnamed clay occurrence [1], Pleasanton, Alameda County, California, USA


Locality type:Occurrence
Classification
Commodity:Clay (commodity)
Data
Commodity Data:Click here to view Clay (commodity) data
Locality Data:Click here to view Unnamed clay occurrence [1], Pleasanton, Alameda County, California, USA
Data Identifiers
Mindat Occurrence Record ID:1213395
Long-form Identifier:1:3:1213395:8
GUID (UUID V4):0
Nearest other deposits of Clay (commodity)
5.6km (3.5 miles) Unnamed Clay occurrence [2], Pleasanton, Alameda County, California, USA
9.6km (6.0 miles) Interlocking Roof Tile Company Mine (Interlocking Rood Tile Company), Sunol, Alameda County, California, USA
11.2km (7.0 miles) Unnamed Clay occurrence [3], Fremont, Alameda County, California, USA
11.5km (7.1 miles) Kraftile Clay pit (Niles Clay pit), Fremont, Alameda County, California, USA
11.5km (7.1 miles) Unnamed Clay occurrence [4], Union City, Alameda County, California, USA
25.8km (16.0 miles) Ryan Ranch Mine, Tesla, Livermore Mining District (Tesla District), Alameda County, California, USA
27.0km (16.8 miles) Tesla Sand and Clay Company Mine, Tesla, Livermore Mining District (Tesla District), Alameda County, California, USA
30.7km (19.1 miles) Clark & Sons prospect, Walnut Creek, Contra Costa County, California, USA
30.9km (19.2 miles) Garden City Pottery Company Mine, San Jose, Santa Clara County, California, USA
34.3km (21.3 miles) Kaiser Industries Corporation pit, Piedmont, Alameda County, California, USA
 
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 7, 2026 03:50:04
Go to top of page