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

Quartz from
Moore Creek prospect (Manganese Ridge prospect), Manganese Ridge, Angwin, Napa County, California, USA


Locality type:Prospect
Classification
Species:Quartz
Formula:SiO2
Colour:Red
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Moore Creek prospect (Manganese Ridge prospect), Manganese Ridge, Angwin, Napa County, California, USA
Data Identifiers
Mindat Occurrence Record ID:1005724
Long-form Identifier:1:3:1005724:7
GUID (UUID V4):0
Nearest other occurrences of Quartz
11.2km (7.0 miles) ⓘBella Oak Mine (Belle Oak Mine; Oakville Mine; Bella Union Mine), Oakville, Oakville Mining District, Napa County, California, USA
12.4km (7.7 miles) ⓘLa Joya Mine, Oakville, Oakville Mining District, Napa County, California, USA
17.3km (10.8 miles) ⓘGranada Mine (Switzer Mine; Toyon Mine), Aetna Springs, East Mayacmas Mining District, Napa County, California, USA
17.5km (10.9 miles) ⓘCalistoga Mine (Silverado Mine; Palisade Mine; Palisades Mine; Grigsby Mine), The Palisades [range], Calistoga, Napa County, California, USA
18.3km (11.3 miles) ⓘOat Hill Extension Mine (Anderson Mine), Aetna Springs, East Mayacmas Mining District, Napa County, California, USA
28.2km (17.5 miles) ⓘGreat Western Mine (Laguna Western; Black Bart Mine; Tucker lease), Great Western-Mirabel group, Middletown, East Mayacmas Mining District, Lake County, California, USA
32.4km (20.1 miles) ⓘRedington Mine (Boston Mine; Knoxville Mine; Excellsior Mine), Knoxville, Knoxville Mining District, Napa County, California, USA
32.5km (20.2 miles) ⓘAlexander Valley, Mark West Springs, West Mayacmas Mining District, Sonoma County, California, USA
33.2km (20.6 miles) ⓘWall Street Mine (Cincinnati Mine; Nevada Mine), Castle Rock Springs, East Mayacmas Mining District, Lake County, California, USA
33.4km (20.8 miles) ⓘMcLaughlin Mine (Manhattan Mine), Knoxville, Knoxville Mining District, Napa County, California, USA
References
USGS MRDS database (2005), loc. file ID #10031636.
 
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 00:24:46
Go to top of page