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

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


Locality type:Mine
Classification
Species:Fluorite
Formula:CaF2
Habit:Cubic
Colour:Deep purple
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Malachite
Tetrahedrite Subgroup
Associated Minerals Based on Photo Data:
Quartz437
Rhodochrosite368
Tetrahedrite Subgroup151
Pyrite108
Sphalerite64
Fluorapatite64
Chalcopyrite56
Hübnerite42
Calcite20
Dickite8
Goyazite6
Galena5
Apatite5
Malachite4
Svanbergite3
Tetrahedrite Group3
Kutnohorite3
Helvine1
Bornite1
Data
Mineral Data:Click here to view Fluorite 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 (121 photos)
Data Identifiers
Mindat Occurrence Record ID:5307
Long-form Identifier:1:3:5307:5
GUID (UUID V4):0
Nearest other occurrences of Fluorite
0.1km (0.1 miles) Detroit City Mine, Detroit City Claim Block, Mount Bross, Alma Mining District, Park County, Colorado, USA
0.7km (0.5 miles) Sara Rose Mine, Mount Bross, Alma Mining District, Park County, Colorado, USA
2.2km (1.3 miles) Kite Lake, Mount Bross, Alma Mining District, Park County, Colorado, USA
2.3km (1.4 miles) Tanner Boy Mine, Mount Bross, Alma Mining District, Park County, Colorado, USA
2.7km (1.7 miles) Kentucky Belle Mine, Mount Bross, Alma Mining District, Park County, Colorado, USA
8.4km (5.2 miles) Climax Mine, Climax, Climax Mining District, Lake County, Colorado, USA
23.6km (14.7 miles) Wire Patch Mine, Farncomb Hill, French Gulch, Breckenridge Mining District, Summit County, Colorado, USA
39.5km (24.5 miles) Hammer prospect, Gore Range, Summit County, Colorado, USA
47.6km (29.6 miles) Baker Mine, Argentine Mining District, Summit County, Colorado, USA
47.9km (29.7 miles) Middle Mountain prospect, La Plata Mining District (Winfield Mining District), Chaffee 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 12:59:41
Go to top of page