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

Andesite from
Julietta Mine, Yankee Fork Mining District, Custer County, Idaho, USA


Locality type:Mine
Classification
Type:Andesite
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Andesite data
Locality Data:Click here to view Julietta Mine, Yankee Fork Mining District, Custer County, Idaho, USA
Data Identifiers
Mindat Occurrence Record ID:1051789
Long-form Identifier:1:3:1051789:1
GUID (UUID V4):0
Nearest other occurrences of Andesite
0.4km (0.3 miles) ⓘCharles Dickens Mine, Yankee Fork Mining District, Custer County, Idaho, USA
0.4km (0.3 miles) ⓘLetha Mine, Yankee Fork Mining District, Custer County, Idaho, USA
0.9km (0.6 miles) ⓘBonanza Mine, Yankee Fork Mining District, Custer County, Idaho, USA
1.1km (0.7 miles) ⓘMorrison Mine (George Washington Mine), Yankee Fork Mining District, Custer County, Idaho, USA
1.3km (0.8 miles) ⓘFairplay Mine, Yankee Fork Mining District, Custer County, Idaho, USA
1.5km (0.9 miles) ⓘPassover Mine (Last Chance Group), Yankee Fork Mining District, Custer County, Idaho, USA
2.1km (1.3 miles) ⓘRed Rock Prospect, Yankee Fork Mining District, Custer County, Idaho, USA
3.2km (2.0 miles) ⓘMullan Lode Prospects, Yankee Fork Mining District, Custer County, Idaho, USA
3.5km (2.2 miles) ⓘYellow Bird Prospect, Yankee Fork Mining District, Custer County, Idaho, USA
3.6km (2.2 miles) ⓘLong View Mine (Longview; Casey), Yankee Fork Mining District, Custer County, Idaho, 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: October 22, 2026 01:56:46
Go to top of page