Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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

Quartz from
Colle Blegier, Pragelato, Metropolitan City of Turin, Piedmont, Italy


Locality type:Pass
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Colle Blegier, Pragelato, Metropolitan City of Turin, Piedmont, Italy
Data Identifiers
Mindat Occurrence Record ID:1490447
Long-form Identifier:1:3:1490447:5
GUID (UUID V4):0
Nearest other occurrences of Quartz
3.0km (1.8 miles) ⓘCase Berge, Salbertrand, Metropolitan City of Turin, Piedmont, Italy
3.3km (2.0 miles) ⓘGrange d'Himbert, Salbertrand, Metropolitan City of Turin, Piedmont, Italy
3.9km (2.4 miles) ⓘFaussimagna, Pragelato, Metropolitan City of Turin, Piedmont, Italy
6.7km (4.2 miles) ⓘLa Beaume, Oulx, Metropolitan City of Turin, Piedmont, Italy
6.8km (4.2 miles) ⓘMonte Albergian basaltic metabreccia outcrop, Pragelato, Metropolitan City of Turin, Piedmont, Italy
7.1km (4.4 miles) ⓘMonte Gran Miuls northwest slope, Pragelato, Metropolitan City of Turin, Piedmont, Italy
7.2km (4.5 miles) ⓘLaval, Troncea Valley, Pragelato, Metropolitan City of Turin, Piedmont, Italy
7.3km (4.6 miles) ⓘ"Bardonecchia road" quartzite vein, Oulx, Metropolitan City of Turin, Piedmont, Italy
7.4km (4.6 miles) ⓘMonte Gran Miuls south slope, Massello, Metropolitan City of Turin, Piedmont, Italy
7.4km (4.6 miles) ⓘPierremenaud area (Monte Cotolivier east slope), Oulx, Metropolitan City of Turin, Piedmont, Italy
References
Gastaldi, B. (1874) Sulla cossaite varietà sodica di onkosina. Atti della Reale Accademia delle Scienze di Torino, 10 (1874-75), 189-200
Cossa, A. (1881) Onkositi del Piemonte. 2. Onkosite sodica del Colle Blaisier. In: Ricerche chimiche e microscopiche su roccie e minerali d'Italia (1875-1880). Vincenzo Bona, Torino, pages 77-80
Chiesa, S., Liborio, G., Mottana, A., Pasquarè, G. (1972) La paragonite nei calcescisti delle Alpi: distribuzione ed interpretazione geo-petrologica. Memorie della Società Geologica Italiana, 11, 1-30.
 
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 6, 2026 01:34:56
Go to top of page