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

Tetrahedrite Subgroup from
Sweet Home Mine, Detroit City Claim Block, Mount Bross, Alma Mining District, Park County, Colorado, USA


Locality type:Mine
Classification
Species:'Tetrahedrite Subgroup' (not an IMA approved species)
Formula:Cu6(Cu4C22+)Sb4S12S
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Bornite
Cuprite
Fluorite
Malachite
Associated Minerals Based on Photo Data:
Quartz341
Rhodochrosite277
Fluorite151
Pyrite90
Chalcopyrite50
Sphalerite42
Fluorapatite21
Galena17
Hübnerite12
Bornite10
Goyazite6
Calcite6
Malachite4
Svanbergite3
Helvine1
Apatite1
Data
Mineral Data:Click here to view Tetrahedrite Subgroup data
Locality Data:Click here to view Sweet Home Mine, Detroit City Claim Block, Mount Bross, Alma Mining District, Park County, Colorado, USA
Photo GalleryView Gallery (29 photos)
Data Identifiers
Mindat Occurrence Record ID:10937
Long-form Identifier:1:3:10937:4
GUID (UUID V4):0
Nearest other occurrences of Tetrahedrite Subgroup
0.1km (0.1 miles) Detroit City Mine, Detroit City Claim Block, Mount Bross, Alma Mining District, Park County, Colorado, USA
2.4km (1.5 miles) Dolly Varden Mine (Varden Mine), Mount Bross, Alma Mining District, Park County, Colorado, USA
3.6km (2.3 miles) Buckskin Joe Mine (Buckskin Joe; Phillips Mine), Alma Mining District, Park County, Colorado, USA
3.6km (2.3 miles) Shelley Mine, Mosquito Mining District, Park County, Colorado, USA
4.2km (2.6 miles) Russia Mine, Mount Lincoln, Alma Mining District, Park County, Colorado, USA
5.0km (3.1 miles) New York Mountain, Alma, Alma Mining District, Park County, Colorado, USA
5.3km (3.3 miles) Hock Hocking Mine (Hock Hock), Alma, Alma Mining District, Park County, Colorado, USA
8.4km (5.2 miles) Climax Mine, Climax, Climax Mining District, Lake County, Colorado, USA
10.2km (6.3 miles) Continental Chief Mine, Dyer Mountain, Horseshoe District, Mosquito Range, Lake County, Colorado, USA
12.1km (7.5 miles) Hill Top Mine, Horseshoe Basin Mining District, Park 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: September 3, 2026 15:02:40
Go to top of page