Vote for your favorite mineral in #MinCup26! - Arsenuranylite vs. Talc
It's a pair of soft and lovely minerals as Stichtite and Talc compete 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

Cinnabar from
Mazza prospect (Mazza Ranch prospect), Novato, Marin County, California, USA


Locality type:Prospect
Classification
Species:Cinnabar
Formula:HgS
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Cinnabar data
Locality Data:Click here to view Mazza prospect (Mazza Ranch prospect), Novato, Marin County, California, USA
Data Identifiers
Mindat Occurrence Record ID:1206628
Long-form Identifier:1:3:1206628:5
GUID (UUID V4):0
Nearest other occurrences of Cinnabar
1.8km (1.1 miles) ⓘGaul Mine, Novato, Marin County, California, USA
12.4km (7.7 miles) ⓘGambonini Mine (Turner and Mc Farland Mine; Buena Suerte Mine), M. Gambonini Ranch, Millerton, Marin County, California, USA
14.4km (8.9 miles) ⓘEdwards property (Panco No. 1; Chileno Valley; Bueno Chilano; Chileno Valley), Bently Ranch, Marshall, Marin County, California, USA
34.0km (21.1 miles) ⓘLa Joya Mine, Oakville, Oakville Mining District, Napa County, California, USA
34.9km (21.7 miles) ⓘSummit Mine, Oakville, Oakville Mining District, Napa County, California, USA
35.8km (22.2 miles) ⓘBella Oak Mine (Belle Oak Mine; Oakville Mine; Bella Union Mine), Oakville, Oakville Mining District, Napa County, California, USA
39.1km (24.3 miles) ⓘSt. Johns Mine (St. John Mine; Vallejo Mine; St. Johns Quicksilver Mine), Sulfur Springs Mountain, Vallejo, Solano County, California, USA
40.3km (25.0 miles) ⓘBrownlie Mine (Brownlie property), Sulfur Springs Mountain, Vallejo, Solano County, California, USA
41.2km (25.6 miles) ⓘBorges prospect, Sulfur Springs Mountain, Vallejo, Solano County, California, USA
41.5km (25.8 miles) ⓘHastings Mine, Sulfur Springs Mountain, Vallejo, Solano 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 8, 2026 13:23:29
Go to top of page