Vote for your favorite mineral in #MinCup26! - Cuprite vs. Orpiment
It's a fiery match of vibrant red Cuprite and just as saturated orange Orpiment battle 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

Quartz from
Nichols group, Grass Valley, Grass Valley Mining District, Nevada County, California, USA


Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Nichols group, Grass Valley, Grass Valley Mining District, Nevada County, California, USA
Data Identifiers
Mindat Occurrence Record ID:949616
Long-form Identifier:1:3:949616:3
GUID (UUID V4):0
Nearest other occurrences of Quartz
1.0km (0.6 miles) Boundary Mine (Grass Valley Boundary Mine; New Idea Mine; Oak Tree Quartz Mine; Oak Tree Mine; Brock vein; Peabody vein; Footwall vein), Grass Valley, Grass Valley Mining District, Nevada County, California, USA
1.1km (0.7 miles) Columbia Lode Mine (St. Clair; Leonia; Columbia Extension; Columbia Ext.), Grass Valley, Grass Valley Mining District, Nevada County, California, USA
1.2km (0.8 miles) Calcor Lode Mine, Grass Valley, Grass Valley Mining District, Nevada County, California, USA
1.2km (0.8 miles) Johnny Lind Mine (Jenny Lind Consolidated Quartz Mine; Jenny Lind Con Qtz.), Grass Valley, Grass Valley Mining District, Nevada County, California, USA
1.4km (0.8 miles) Original Greyhound Lode Mine (Original Grey Hound; Ophir), Grass Valley, Grass Valley Mining District, Nevada County, California, USA
1.4km (0.9 miles) Gold Mound Mine (Boyle and Roach placer), Rough and Ready, Rough-and-Ready Mining District, Nevada County, California, USA
1.5km (0.9 miles) Wild West Gold Quartz Mine (Wild West Gold Qtz; Wild West Gold Mine), Grass Valley, Grass Valley Mining District, Nevada County, California, USA
1.5km (0.9 miles) East Star Lode Mine (East Star Mine), Empire Star group (Empire Star Mines Company holdings), Grass Valley, Grass Valley Mining District, Nevada County, California, USA
1.5km (0.9 miles) Tule Belle Quartz Mine (Tule Belle Qtz), Grass Valley, Grass Valley Mining District, Nevada County, California, USA
1.5km (1.0 miles) Red Hill Quartz Mine, Rough and Ready, Rough-and-Ready Mining District, Nevada 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 5, 2026 14:04:50
Go to top of page