LIVE REPORT! Munich Show 2026 - last updated 1 hour ago. Click here to watch.
Log InRegister
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreOur ScienceMindat Newsletter [Free Download]Contact Us
Donate to MindatSponsor a PageCorporate SponsorshipSponsored Pages
Learning CenterWhat Is a Mineral?The Most Common Minerals on EarthInformation for EducatorsMindat ArticlesMindat Newsletter [Free Download]The ElementsThe Mineral Quiz
Search FormMinerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDMinerals by CountryAlphabetical Mineral IndexAlphabetical Locality SearchMineral Association SearchList of CountriesLocalities Near MePhoto SearchSearch ArticlesSearch GlossaryThe Rock H. Currier Digital LibraryMore Search Options
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
MineralsPetrologyFossilsMeteoritesGeologic Time
Mining CompaniesStatisticsMineral MuseumsClubs & OrganizationsMineral Shows & EventsDevice SettingsTime Machine
Read DiscussionsIdentification Request
Photo SearchPhoto GalleriesSearch by ColourPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Chalcopyrite from
Gold Hill Tunnel (Gold Star Tunnel), Pitkin County, Colorado, USA


Locality type:Tunnel
Classification
Species:Chalcopyrite
Formula:CuFeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcopyrite data
Locality Data:Click here to view Gold Hill Tunnel (Gold Star Tunnel), Pitkin County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:664720
Long-form Identifier:1:3:664720:9
GUID (UUID V4):0
Nearest other occurrences of Chalcopyrite
0.5km (0.3 miles) ⓘDifficult Creek District Occurrence, Difficult Creek Mining District, Gunnison County, Colorado, USA
10.0km (6.2 miles) ⓘColumbia District, Gunnison County, Colorado, USA
10.3km (6.4 miles) ⓘMontezuma Mine (Yellow Boy; MS 2177; Emma; MS 6976), Columbia Mining District (Ashcroft Mining District), Pitkin County, Colorado, USA
10.6km (6.6 miles) ⓘSphalerite Mine, Lincoln Mining District (Lincoln Gulch Mining District; Ruby Mining District), Pitkin County, Colorado, USA
11.5km (7.2 miles) ⓘMt. Hope Mine (Golden Champion Mill Site; MS 1882b; Golden Champion; MS 1882a; Claims:Mount Hope; MS 1881a; Mount Hope Mill Site; MS 1881b), Lincoln Mining District (Lincoln Gulch Mining District; Ruby Mining District), Pitkin County, Colorado, USA
11.6km (7.2 miles) ⓘRuby Mine (MS 12174; Claims: Ruby 1-4), Lincoln Mining District (Lincoln Gulch Mining District; Ruby Mining District), Pitkin County, Colorado, USA
11.7km (7.3 miles) ⓘHope Mine (Claims: Hope Nos. 1-4; Hope M. S.), Aspen Mining District (Roaring Fork Mining District), Pitkin County, Colorado, USA
11.9km (7.4 miles) ⓘMidnight Mine, Aspen Mining District (Roaring Fork Mining District), Pitkin County, Colorado, USA
12.5km (7.8 miles) ⓘIndependence Mine (Gatton; MS 1422; Claims: Independence; MS 1421; Mammoth; MS 1424; Dolly Varden; MS 1423), Lincoln Mining District (Lincoln Gulch Mining District; Ruby Mining District), Pitkin County, Colorado, USA
12.9km (8.0 miles) ⓘHighland Tunnel, Aspen Mining District (Roaring Fork Mining District), Pitkin County, Colorado, 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: October 22, 2026 08:56:54
Go to top of page