Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of 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
J. Juneau Mine, Homer Mountain, San Bernardino County, California, USA


Locality type:Mine
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view J. Juneau Mine, Homer Mountain, San Bernardino County, California, USA
Data Identifiers
Mindat Occurrence Record ID:332121
Long-form Identifier:1:3:332121:8
GUID (UUID V4):0
Nearest other occurrences of Quartz
11.7km (7.3 miles) ⓘLeiser Ray Mine (Lester Ray-Goffs Mine; Camp Signal Mine; Vanadium King Mine), Signal Hill, Piute Range [N], Signal Mining District (Vontrigger Mining District), San Bernardino County, California, USA
12.7km (7.9 miles) ⓘOld Boy Mine (Mathilde Mine), Signal Hill, Piute Range [N], Signal Mining District (Vontrigger Mining District), San Bernardino County, California, USA
12.8km (8.0 miles) ⓘMountain Flat prospect (Golden West), Mount Manchester, Dead Mts (Black Mountains; Tuuhavitci; Yuvisaavitc), San Bernardino County, California, USA
13.7km (8.5 miles) ⓘChuckwalla Wash prospect, Bannock, Ibex District, Sacramento Mountains, San Bernardino County, California, USA
13.9km (8.6 miles) ⓘMinnie Gold Mine (Gold Turtle; Desert Gold group), Bannock, Ibex District, Sacramento Mountains, San Bernardino County, California, USA
17.2km (10.7 miles) ⓘUnnamed Au-Cu mine [23] (Unnamed prospect; Gold-Copper occurrence), Vontrigger Hills, Signal Mining District (Vontrigger Mining District), San Bernardino County, California, USA
17.9km (11.1 miles) ⓘUnnamed Au-Cu occurrence [36], Vontrigger Hills, Signal Mining District (Vontrigger Mining District), San Bernardino County, California, USA
19.6km (12.2 miles) ⓘAmerican Flag Mine, Vontrigger Hills, Signal Mining District (Vontrigger Mining District), San Bernardino County, California, USA
19.7km (12.2 miles) ⓘGoffs, San Bernardino County, California, USA
19.7km (12.2 miles) ⓘGold Ridge Mine (Ibex Mine), Flattop Mountain, Ibex District, Sacramento Mountains, San Bernardino 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 3, 2026 11:13:09
Go to top of page