Vote for your favorite mineral in #MinCup26! - Monazite-(Ce) vs. Andalusite
It's a showdown with rare earth elemental ore Monazite-(Ce) and index mineral Andalusite.
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

Tonalite from
Eureka, Monte Cristo Mining District, Snohomish County, Washington, USA


Locality type:Prospect
Classification
Type:Tonalite
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tonalite data
Locality Data:Click here to view Eureka, Monte Cristo Mining District, Snohomish County, Washington, USA
Data Identifiers
Mindat Occurrence Record ID:1670223
Long-form Identifier:1:3:1670223:3
GUID (UUID V4):0
Nearest other occurrences of Tonalite
0.3km (0.2 miles) ⓘWhistler Prospect, Monte Cristo Mining District, Snohomish County, Washington, USA
0.4km (0.2 miles) ⓘPhilo Mine, Monte Cristo Mining District, Snohomish County, Washington, USA
0.4km (0.2 miles) ⓘTuscola, Monte Cristo Mining District, Snohomish County, Washington, USA
0.4km (0.2 miles) ⓘPica, Monte Cristo Mining District, Snohomish County, Washington, USA
0.4km (0.3 miles) ⓘPortland No. 2, Monte Cristo Mining District, Snohomish County, Washington, USA
0.4km (0.3 miles) ⓘHydra, Monte Cristo Mining District, Snohomish County, Washington, USA
0.6km (0.4 miles) ⓘWashington, Monte Cristo Mining District, Snohomish County, Washington, USA
0.7km (0.4 miles) ⓘPride of the Mountains Mine, Monte Cristo Mining District, Snohomish County, Washington, USA
0.7km (0.4 miles) ⓘPotomac, Monte Cristo Mining District, Snohomish County, Washington, USA
0.8km (0.5 miles) ⓘNew Discovery Mine, Monte Cristo Mining District, Snohomish County, Washington, 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: September 7, 2026 05:37:45
Go to top of page