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

Valentinite from
La Fonderie slag locality, Poullaouen, Châteaulin, Finistère, Brittany, France


00141730017272741345194.jpg
Valentinite, etc.

La Fonderie slag locality, Poullaouen, Châteaulin, Finistère, Brittany, France
08133950017272005465079.jpg
Valentinite

La Fonderie slag locality, Poullaouen, Châteaulin, Finistère, Brittany, France
07208780017272005487622.jpg
Valentinite

La Fonderie slag locality, Poullaouen, Châteaulin, Finistère, Brittany, France
03470440017272005514141.jpg
Valentinite

La Fonderie slag locality, Poullaouen, Châteaulin, Finistère, Brittany, France
05215930017367458973043.jpg
Valentinite, etc.

La Fonderie slag locality, Poullaouen, Châteaulin, Finistère, Brittany, France
04718070017371051056921.jpg
Valentinite

La Fonderie slag locality, Poullaouen, Châteaulin, Finistère, Brittany, France
07652660017371051052255.jpg
Valentinite

La Fonderie slag locality, Poullaouen, Châteaulin, Finistère, Brittany, France
00845210017371051065592.jpg
Valentinite

La Fonderie slag locality, Poullaouen, Châteaulin, Finistère, Brittany, France
00141730017272741345194.jpg
Valentinite, etc.

La Fonderie slag locality, Poullaouen, Châteaulin, Finistère, Brittany, France
08133950017272005465079.jpg
Valentinite

La Fonderie slag locality, Poullaouen, Châteaulin, Finistère, Brittany, France
07208780017272005487622.jpg
Valentinite

La Fonderie slag locality, Poullaouen, Châteaulin, Finistère, Brittany, France
03470440017272005514141.jpg
Valentinite

La Fonderie slag locality, Poullaouen, Châteaulin, Finistère, Brittany, France
Locality type:Slag Locality
Classification
Species:Valentinite
Formula:Sb2O3
Formation:Post-mining/Anthropogenic
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Associated Minerals Based on Photo Data:
Gypsum2
Anglesite1
Leadhillite1
Data
Mineral Data:Click here to view Valentinite data
Locality Data:Click here to view La Fonderie slag locality, Poullaouen, Châteaulin, Finistère, Brittany, France
Photo GalleryView Gallery (18 photos)
Data Identifiers
Mindat Occurrence Record ID:756727
Long-form Identifier:1:3:756727:8
GUID (UUID V4):0
Nearest other occurrences of Valentinite
26.8km (16.7 miles) ⓘPlessis quarry, Laz, Châteaulin, Finistère, Brittany, France
47.9km (29.8 miles) ⓘTy Gardien, Quimper, Quimper, Finistère, Brittany, France
References
M. Bocianowski collection
Pierre Le Roc'h collection (SXRD-analysed by Uwe Kolitsch)
 
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 06:52:04
Go to top of page