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

Silica from
Unnamed Silica occurrence [3] (Unnamed Quartz occurrence), Calico, Calico District (Daggett District; Calico-Daggett area), Calico Mts (Calico Hills), San Bernardino County, California, USA


Locality type:Occurrence
Classification
Species:'Silica' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Silica data
Locality Data:Click here to view Unnamed Silica occurrence [3] (Unnamed Quartz occurrence), Calico, Calico District (Daggett District; Calico-Daggett area), Calico Mts (Calico Hills), San Bernardino County, California, USA
Data Identifiers
Mindat Occurrence Record ID:1015151
Long-form Identifier:1:3:1015151:6
GUID (UUID V4):0
Nearest other occurrences of Silica
19.2km (11.9 miles) ⓘUnnamed Silica quarry [5] (Southern Pacific Company property), Mud Hills (Strontium Hills), Barstow Mining District, San Bernardino County, California, USA
23.4km (14.5 miles) ⓘSilica No. 1 Mine, Goldstone, Goldstone Mining District, San Bernardino County, California, USA
24.1km (15.0 miles) ⓘUnnamed Silica prospect [8], Goldstone, Goldstone Mining District, San Bernardino County, California, USA
25.5km (15.9 miles) ⓘWells Hill prospect, Williams Well, San Bernardino County, California, USA
32.8km (20.4 miles) ⓘSection 20 Hills deposits, Daggett Ridge, Belleville Mining District, San Bernardino County, California, USA
34.4km (21.4 miles) ⓘUnnamed Silica occurrence [1], Ord Mountain, Ord Mountains, Ord Mining District, San Bernardino County, California, USA
36.6km (22.8 miles) ⓘUnnamed Silica occurrence [2] (Unnamed Quartz occurrence), Afton, San Bernardino County, California, USA
38.2km (23.7 miles) ⓘUnnamed Quartz quarry [3], Opal Mountain, San Bernardino County, California, USA
44.7km (27.8 miles) ⓘAtlas Fire Brick Company Ganister Mine (Kennedy), Hodge, San Bernardino County, California, USA
61.0km (37.9 miles) ⓘQuartzite Mountain Quarry [1] (Quartzite Mtn Quarry; Emsco Quartzite), Quartzite Mountain, Oro Grande Mining District, 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 05:47:11
Go to top of page