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

Magnesite from
Southard Ranch, Willits, Coastal Range, California, USA


Locality type:Ranch
Classification
Species:Magnesite
Formula:MgCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Magnesite data
Locality Data:Click here to view Southard Ranch, Willits, Coastal Range, California, USA
Data Identifiers
Mindat Occurrence Record ID:329231
Long-form Identifier:1:3:329231:0
GUID (UUID V4):0
Nearest other occurrences of Magnesite
60.5km (37.6 miles) Hixon Ranch (Vassar Ranch), Pieta, Mendocino County, California, USA
67.4km (41.9 miles) Unnamed Magnesite occurrence [3], Cloverdale, West Mayacmas Mining District, Sonoma County, California, USA
68.6km (42.6 miles) Burgans Ranch property (Burgaus Ranch), Cloverdale, West Mayacmas Mining District, Sonoma County, California, USA
69.2km (43.0 miles) Pattenburg Refractory Magnesite Mine, Cloverdale, West Mayacmas Mining District, Sonoma County, California, USA
72.4km (45.0 miles) Unnamed Magnesite deposit [1], Cloverdale, West Mayacmas Mining District, Sonoma County, California, USA
72.5km (45.0 miles) Black Diamond Mine, Black Diamond group, Red Mountain, Glenn County, California, USA
73.3km (45.5 miles) Curmings occurrence, Cloverdale, West Mayacmas Mining District, Sonoma County, California, USA
73.6km (45.7 miles) Dow property, Clear Lake Oaks, Sulphur Creek Mining District (Sulfur Creek Mining District; Wilbur Springs Mining District), Lake County, California, USA
73.6km (45.7 miles) Wolf Creek and North Fork Cache Creek divide, Clear Lake Oaks, Sulphur Creek Mining District (Sulfur Creek Mining District; Wilbur Springs Mining District), Lake County, California, USA
74.2km (46.1 miles) Yordi Ranch deposit (Ekert Ranch), Cloverdale, West Mayacmas Mining District, Sonoma 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 13:46:11
Go to top of page