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

Feldspar Group from
Pedras Alvas quarry, Nossa Senhora da Vila, Nossa Senhora do Bispo e Silveiras, Montemor-o-Novo, Évora, Portugal


Locality type:Quarry
Classification
Species:'Feldspar Group' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Feldspar Group data
Locality Data:Click here to view Pedras Alvas quarry, Nossa Senhora da Vila, Nossa Senhora do Bispo e Silveiras, Montemor-o-Novo, Évora, Portugal
Data Identifiers
Mindat Occurrence Record ID:348010
Long-form Identifier:1:3:348010:6
GUID (UUID V4):0
Nearest other occurrences of Feldspar Group
16.3km (10.1 miles) ⓘCasas Novas Mine, Santiago do Escoural, Montemor-o-Novo, Évora, Portugal
18.1km (11.3 miles) ⓘPedras Pintas Mine, Cortiçadas de Lavre e Lavre, Montemor-o-Novo, Évora, Portugal
19.6km (12.2 miles) ⓘMonfurado gold prospect, São Cristóvão, Montemor-o-Novo, Évora, Portugal
39.8km (24.7 miles) ⓘHerdade do João da Loira - Robrato quarry, Torrão, Alcácer do Sal, Setúbal, Portugal
50.3km (31.3 miles) ⓘTorre (2) Mine, Redondo, Redondo, Évora, Portugal
68.9km (42.8 miles) ⓘMurtosa quarry, Alter do Chão, Alter do Chão, Portalegre, Portugal
70.2km (43.6 miles) ⓘAlter Pedroso, Alter do Chão, Alter do Chão, Portalegre, Portugal
71.3km (44.3 miles) ⓘMortórios quarry, Monforte, Monforte, Portalegre, Portugal
77.6km (48.2 miles) ⓘLousal Mine, Azinheira dos Barros, Grândola, Setúbal, Portugal
89.2km (55.4 miles) ⓘAbogaria e Ferrarias, Castelo, Sesimbra, Setúbal, Portugal
References
 
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: October 20, 2026 19:22:35
Go to top of page