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

Calcite from
Atlas Mine, Sneffels Mining District, Ouray County, Colorado, USA


Locality type:Mine
Classification
Species:Calcite
Formula:CaCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Calcite data
Locality Data:Click here to view Atlas Mine, Sneffels Mining District, Ouray County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:572852
Long-form Identifier:1:3:572852:7
GUID (UUID V4):0
Nearest other occurrences of Calcite
1.8km (1.1 miles) ⓘPilot Mine, Yankee Boy Basin, Sneffels Mining District, Ouray County, Colorado, USA
2.0km (1.2 miles) ⓘMountain Top Mine, Governor Basin, Sneffels Mining District, Ouray County, Colorado, USA
2.5km (1.5 miles) ⓘSmuggler Vein, Smuggler Union Mine, Marshall Basin, Telluride Mining District, Colorado, USA
2.6km (1.6 miles) ⓘCamp Bird Mine, Imogene Basin, Sneffels Mining District, Ouray County, Colorado, USA
3.3km (2.0 miles) ⓘLiberty Bell Mine, San Miguel County, Colorado, USA
3.6km (2.2 miles) ⓘCimarron Mine, Telluride Mining District, Colorado, USA
5.6km (3.5 miles) ⓘBlack Bear Mine (Black Bear & Iona Mine), Telluride Mining District, Colorado, USA
6.2km (3.9 miles) ⓘTelluride, Ophir Mining District (Iron Springs Mining District), San Miguel County, Colorado, USA
7.7km (4.8 miles) ⓘBeaver and Belfast Mine, Ouray County, Colorado, USA
7.7km (4.8 miles) ⓘSilver Bell Mine, Ouray County, Colorado, USA
References
Robert Stoufer collection
 
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 02:55:46
Go to top of page