LIVE REPORT! Cochem Edelsteinmuseum - last updated 2 hours ago. Click here to watch.
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

Pedra Furada, Setúbal, Setúbal, Setúbal, Portugali
Regional Level Types
Pedra FuradaOutcrop
SetúbalCivil Parish
SetúbalMunicipality
SetúbalDistrict
PortugalCountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
00371170017738341043106.jpg
A view of the tubes in the most preserved side of the outcrop

Pedra Furada, Setúbal, Setúbal, Setúbal, Portugal
08601050017738412541934.jpg
A view of the tubes in the most preserved side of the outcrop

Pedra Furada, Setúbal, Setúbal, Setúbal, Portugal
05359120017738412552251.jpg
A view of Pedra Furada outcrop from the south

Pedra Furada, Setúbal, Setúbal, Setúbal, Portugal
05434030017738340999749.jpg
A view of the tubes in the most preserved side of the outcrop

Pedra Furada, Setúbal, Setúbal, Setúbal, Portugal
08601050017738412541934.jpg
A view of the tubes in the most preserved side of the outcrop

Pedra Furada, Setúbal, Setúbal, Setúbal, Portugal
05359120017738412552251.jpg
A view of Pedra Furada outcrop from the south

Pedra Furada, Setúbal, Setúbal, Setúbal, Portugal
03081460017738412566898.jpg
A view of the tubes in the most preserved side of the outcrop

Pedra Furada, Setúbal, Setúbal, Setúbal, Portugal
08601050017738412541934.jpg
A view of the tubes in the most preserved side of the outcrop

Pedra Furada, Setúbal, Setúbal, Setúbal, Portugal
Latitude & Longitude (WGS84):
38° 31' 8'' North , 8° 52' 44'' West
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
Setúbal117,110 (2012)1.0km
Palmela16,934 (2014)5.9km
Quinta do Anjo9,124 (2012)7.7km
Azeitão18,877 (2018)11.7km
Pinhal Novo23,510 (2012)12.8km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Clube Português de Mineralogia - CPMINLisbon, Portugal32km
Mindat Locality ID:
426173
Long-form identifier:
mindat:1:2:426173:8
GUID (UUID V4):
0


The Pedra Furada is an outcrop showing hundreds of ferruginised sandy tubes. The tubes are considered to represent vertical escape channels for overpressured water. The ferruginisation is due to iron oxides associated with colloidal/clayey fine sediments and to goethite formed from solution.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


5 valid minerals.

Rock Types Recorded


Select Rock List Type

Alphabetical List Tree Diagram

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘGoethite4.00.Fe3+O(OH)
ⓘQuartz4.DA.05SiO2
Group 9 - Silicates
ⓘKaolinite9.ED.05Al2(Si2O5)(OH)4
ⓘMicrocline9.FA.30K(AlSi3O8)
ⓘOrthoclase9.FA.30K(AlSi3O8)
Unclassified
ⓘ'Mica Group'-

List of minerals for each chemical element

HHydrogen
Hⓘ GoethiteFe3+O(OH)
Hⓘ KaoliniteAl2(Si2O5)(OH)4
OOxygen
Oⓘ GoethiteFe3+O(OH)
Oⓘ KaoliniteAl2(Si2O5)(OH)4
Oⓘ MicroclineK(AlSi3O8)
Oⓘ OrthoclaseK(AlSi3O8)
Oⓘ QuartzSiO2
AlAluminium
Alⓘ KaoliniteAl2(Si2O5)(OH)4
Alⓘ MicroclineK(AlSi3O8)
Alⓘ OrthoclaseK(AlSi3O8)
SiSilicon
Siⓘ KaoliniteAl2(Si2O5)(OH)4
Siⓘ MicroclineK(AlSi3O8)
Siⓘ OrthoclaseK(AlSi3O8)
Siⓘ QuartzSiO2
KPotassium
Kⓘ MicroclineK(AlSi3O8)
Kⓘ OrthoclaseK(AlSi3O8)
FeIron
Feⓘ GoethiteFe3+O(OH)

Other Regions, Features and Areas containing this locality

Eurasian PlateTectonic Plate
EuropeContinent

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

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 14:24:54 Page updated: March 18, 2026 13:41:03
Go to top of page