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

Synchysite Group from
Washington Pass, Golden Horn Batholith, Okanogan County, Washington, USA


04843310017362601109153.jpg
Synchysite-(Ce), etc.

Washington Pass, Golden Horn Batholith, Okanogan County, Washington, USA
04798870017339893945089.jpg
Synchysite-(Y), etc.

Washington Pass, Golden Horn Batholith, Okanogan County, Washington, USA
05015930017272019767343.jpg
Synchysite-(Y), etc.

Washington Pass, Golden Horn Batholith, Okanogan County, Washington, USA
08672930017272019696996.jpg
Synchysite-(Ce), etc.

Washington Pass, Golden Horn Batholith, Okanogan County, Washington, USA
04843310017362601109153.jpg
Synchysite-(Ce), etc.

Washington Pass, Golden Horn Batholith, Okanogan County, Washington, USA
04798870017339893945089.jpg
Synchysite-(Y), etc.

Washington Pass, Golden Horn Batholith, Okanogan County, Washington, USA
05015930017272019767343.jpg
Synchysite-(Y), etc.

Washington Pass, Golden Horn Batholith, Okanogan County, Washington, USA
08695880017778813944252.jpg
Synchysite-(Ce), etc.

Washington Pass, Golden Horn Batholith, Okanogan County, Washington, USA
06931880017362601101334.jpg
Synchysite-(Ce), etc.

Washington Pass, Golden Horn Batholith, Okanogan County, Washington, USA
04798870017339893945089.jpg
Synchysite-(Y), etc.

Washington Pass, Golden Horn Batholith, Okanogan County, Washington, USA
05015930017272019767343.jpg
Synchysite-(Y), etc.

Washington Pass, Golden Horn Batholith, Okanogan County, Washington, USA
08672930017272019696996.jpg
Synchysite-(Ce), etc.

Washington Pass, Golden Horn Batholith, Okanogan County, Washington, USA
Locality type:Pass
Classification
Species:'Synchysite Group' (not an IMA approved species)
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Associated Minerals Based on Photo Data:
BastnÃĪsite Group39
Albite31
Microcline28
Quartz14
Chamosite8
Aegirine5
Arfvedsonite4
Annite3
Fluorite2
Zircon2
Siderite1
Okanoganite-(Y)1
Biotite1
- var Oxybiotite1
Ilmenite1
Sogdianite1
Data
Mineral Data:Click here to view Synchysite Group data
Locality Data:Click here to view Washington Pass, Golden Horn Batholith, Okanogan County, Washington, USA
Photo GalleryView Gallery (14 photos)
Data Identifiers
Mindat Occurrence Record ID:980758
Long-form Identifier:1:3:980758:7
GUID (UUID V4):0
References
Randy Becker Collection
 
and/or  
Mindat.orgÂŪ is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. MindatÂŪ and mindat.orgÂŪ 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 ÂĐ 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 21, 2026 02:20:29
Go to top of page