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

Tuff from
Big Onion copper-molybdenum deposit, Smithers, Omineca Mining Division, British Columbia, Canada


Locality type:Deposit
Classification
Type:Tuff
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tuff data
Locality Data:Click here to view Big Onion copper-molybdenum deposit, Smithers, Omineca Mining Division, British Columbia, Canada
Data Identifiers
Mindat Occurrence Record ID:1598863
Long-form Identifier:1:3:1598863:2
GUID (UUID V4):0
Nearest other occurrences of Tuff
13.8km (8.6 miles) ⓘCronin Mine (Cronin), Omineca Mining Division, British Columbia, Canada
25.9km (16.1 miles) ⓘDavidson deposit, Omineca Mining Division, British Columbia, Canada
46.4km (28.8 miles) ⓘOld Fort copper-molybdenum occurrence, Old Fort Mountain, Omineca Mining Division, British Columbia, Canada
47.6km (29.6 miles) ⓘBell Mine (Newman Mine), Granisle, Omineca Mining Division, British Columbia, Canada
51.0km (31.7 miles) ⓘLouise Lake copper-molybdenum-gold-arsenic deposit, Smithers, Omineca Mining Division, British Columbia, Canada
59.7km (37.1 miles) ⓘFrench Peak silver-rich polymetallic occurrence, Fort Babine, Omineca Mining Division, British Columbia, Canada
References
Peatfield, Giles (n.d.) Personal communication.
 
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 02:07:43
Go to top of page