Vote for your favorite mineral in #MinCup26! - Bournonite vs. Vesuvianite
Cogwheels of bournonite are up against colourful vesuvianite.
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 minerals from
Melvin Hovey property, Grenada, Siskiyou County, California, USA


Locality type:Property
Classification
Species:'Clay minerals' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Clay minerals data
Locality Data:Click here to view Melvin Hovey property, Grenada, Siskiyou County, California, USA
Data Identifiers
Mindat Occurrence Record ID:749138
Long-form Identifier:1:3:749138:2
GUID (UUID V4):0
Nearest other occurrences of Clay minerals
19.0km (11.8 miles) Jeff Gatewood property, Yreka, Siskiyou County, California, USA
24.7km (15.4 miles) A. H. Denney occurrence, Snowdon (Snowden), Siskiyou County, California, USA
26.4km (16.4 miles) Fort Jones Mine [2] (T. A. Reynold Mine), Greenview, Oro Fino Mining District, Klamath Mountains, Siskiyou County, California, USA
27.6km (17.1 miles) T. Hamilton Mine, Greenview, Oro Fino Mining District, Klamath Mountains, Siskiyou County, California, USA
28.9km (17.9 miles) J. Walker Mine, Greenview, Oro Fino Mining District, Klamath Mountains, Siskiyou County, California, USA
29.2km (18.1 miles) Chastain & Bowen occurrence, Gottsville, Klamath River Mining District, Klamath Mountains, Siskiyou County, California, USA
29.7km (18.5 miles) Peter Smith Mine, Etna, Oro Fino Mining District, Klamath Mountains, Siskiyou County, California, USA
41.6km (25.9 miles) Oro Grande Mining Company Mine (McKeen; Cummings; Shasta), Sugar Hill, Callahan Mining District (Scott River Mining District), Klamath Mountains, Siskiyou County, California, USA
50.4km (31.3 miles) Altoona Mine (Castella Corp. Mine; Rare Metals Corp. of America; Universal Silvers; Trinity claim; Blockade claim), Ramshorn Summit, Altoona Mining District, Trinity Mountains, Klamath Mountains, Trinity County, California, USA
87.7km (54.5 miles) Hercules Leg Cave, Lava Beds National Monument, Siskiyou County, California, USA
References
 
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 4, 2026 02:07:56
Go to top of page