SUPPORT US. If mindat.org is important to you, click here to donate to our Fall 2019 fundraiser!
Log InRegister
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 ElementsBooks & Magazines
Minerals by PropertiesMinerals by ChemistryAdvanced 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 MuseumsMineral Shows & EventsThe Mindat DirectoryDevice Settings
Photo SearchPhoto GalleriesNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryMineral Photography

Valejas, Carnaxide, Oeiras, Lisbon, Portugali
Regional Level Types
Valejas- not defined -
Carnaxide- not defined -
Oeiras- not defined -
LisbonDistrict
PortugalCountry

This page is currently not sponsored. Click here to sponsor this page.
Key
Latitude & Longitude (WGS84):
38° 43' 59'' North , 9° 15' 0'' West
Latitude & Longitude (decimal):
Nearest Settlements:
PlacePopulationDistance
Carnaxide23,698 (2012)0.8km
Quejas8,828 (2018)1.9km
Linda-a-Velha20,895 (2012)2.2km
Barcarena11,968 (2018)2.6km
Queluz103,399 (2012)2.6km
Name(s) in local language(s):
Valejas, Freguesias (*) de Carnaxide e Barcarena, Concelho de Oeiras, Distrito de Lisboa, Portugal


Zeolites occurrence in the basalts of the area.

(*) Valejas is a village in the municipality of Oeiras. It is situated in the Jamor River Valley and it is splited in two parishes: the left bank of the river belongs to the parish of Carnaxide and the right bank belongs to the parish of Barcarena.



Mindat Articles


Zeolites@Portugal by Martins da Pedra http://www.mindat.org/article.php/1608

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


5 valid minerals.

Detailed Mineral List:

Analcime
Formula: Na(AlSi2O6) · H2O
Augite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
Reference: Rui Nunes
Calcite
Formula: CaCO3
Natrolite
Formula: Na2Al2Si3O10 · 2H2O
'Smectite Group'
Formula: A0.3D2-3[T4O10]Z2 · nH2O
Reference: Rui Nunes collection
Thomsonite-Ca
Formula: NaCa2[Al5Si5O20] · 6H2O

List of minerals arranged by Strunz 10th Edition classification

Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Group 9 - Silicates
Analcime9.GB.05Na(AlSi2O6) · H2O
Augite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
Natrolite9.GA.05Na2Al2Si3O10 · 2H2O
Thomsonite-Ca9.GA.10NaCa2[Al5Si5O20] · 6H2O
Unclassified Minerals, Rocks, etc.
'Smectite Group'-A0.3D2-3[T4O10]Z2 · nH2O

List of minerals arranged by Dana 8th Edition classification

Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite14.1.1.1CaCO3
Group 65 - INOSILICATES Single-Width,Unbranched Chains,(W=1)
Single-Width Unbranched Chains, W=1 with chains P=2
Augite65.1.3a.3(CaxMgyFez)(Mgy1Fez1)Si2O6
Group 77 - TECTOSILICATES Zeolites
Zeolite group - True zeolites
Analcime77.1.1.1Na(AlSi2O6) · H2O
Natrolite77.1.5.1Na2Al2Si3O10 · 2H2O
Unclassified Minerals, Mixtures, etc.
'Smectite Group'-A0.3D2-3[T4O10]Z2 · nH2O
Thomsonite-Ca-NaCa2[Al5Si5O20] · 6H2O

List of minerals for each chemical element

HHydrogen
H NatroliteNa2Al2Si3O10 · 2H2O
H Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
H AnalcimeNa(AlSi2O6) · H2O
H Smectite GroupA0.3D2-3[T4O10]Z2 · nH2O
CCarbon
C CalciteCaCO3
OOxygen
O NatroliteNa2Al2Si3O10 · 2H2O
O Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
O AnalcimeNa(AlSi2O6) · H2O
O CalciteCaCO3
O Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
O Smectite GroupA0.3D2-3[T4O10]Z2 · nH2O
NaSodium
Na NatroliteNa2Al2Si3O10 · 2H2O
Na Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
Na AnalcimeNa(AlSi2O6) · H2O
MgMagnesium
Mg Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
AlAluminium
Al NatroliteNa2Al2Si3O10 · 2H2O
Al Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
Al AnalcimeNa(AlSi2O6) · H2O
SiSilicon
Si NatroliteNa2Al2Si3O10 · 2H2O
Si Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
Si AnalcimeNa(AlSi2O6) · H2O
Si Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
CaCalcium
Ca Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
Ca CalciteCaCO3
Ca Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
FeIron
Fe Augite(CaxMgyFez)(Mgy1Fez1)Si2O6

External Links

Ricardo Pimentel´s zeolites web site http://zeolitos.webnode.pt/zeolitos-em-portugal/

Other Regions, Features and Areas containg this locality

Eurasian PlateTectonic Plate

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.
 
Mineral and/or Locality  
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Public Relations by Blytheweigh.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2019, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters.
Privacy Policy - Terms & Conditions - Contact Us Current server date and time: December 5, 2019 17:40:47 Page generated: October 23, 2019 14:15:02
Go to top of page