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

Lomba dos Pianos quarry, Magoito, São João das Lampas, Sintra, Lisbon, Portugali
Regional Level Types
Lomba dos Pianos quarryQuarry
Magoito- not defined -
São João das Lampas- not defined -
Sintra- not defined -
LisbonDistrict
PortugalCountry

This page is currently not sponsored. Click here to sponsor this page.
Key
Latitude & Longitude (WGS84):
38° 53' 36'' North , 9° 26' 17'' West
Latitude & Longitude (decimal):
Locality type:
Nearest Settlements:
PlacePopulationDistance
São João das Lampas10,484 (2011)4.1km
Fontanelas6,001 (2018)5.0km
Azenhas do Mar800 (2018)6.1km
Ericeira7,538 (2011)8.0km
Colares7,905 (2012)10.5km
Name(s) in local language(s):
Pedreira da Lomba dos Pianos, Casal dos Pianos, Magoito, São João das Lampas, Sintra, Distrito de Lisboa, Portugal


Abandoned basalt quarry included in the Volcanic Complex of Lisbon (VCL).
This volcanic outcrop consists of basalt/dolerite arranged in layers concordant with the sedimentary strata of limestone and marl overlying the Upper Cretaceous. This vein accompanying the sedimentary layers is about 3 km long and can go up to 20 meters thick.
VCL can be observed between Lisbon and Mafra, about 40 km to the north, showing basaltic sheets, tufs, pyroclasts and volcanic breccias, etc. accompanied by a dense net of eruptive dykes.

DGEG: abandoned basalt quarry number 4047 "Casal dos Pianos" (NUT II: Lisboa e Vale do Tejo).



No lugar da antiga pedreira de Lomba dos Pianos, encontra-se um filão-camada, com composição intermédia entre as do traquito e as do basalto, que se intruiu entre os calcários do Cretácico, pelo que estes, devido ao contacto, sofreram metamorfização. O filão possui uma espessura máxima de 20 m e estende-se por cerca de 3 Km ao longo da costa. Aqui é possível ver fenómenos de disjunção colunar e esferoidal, i.e. separação do filão em colunas e em bolas... ref: natural.pt/portal.




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


6 valid minerals.

Rock Types Recorded

Note: this is a very new system on mindat.org and data is currently VERY limited. Please bear with us while we work towards adding this information!

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

'Amphibole Supergroup'
Formula: AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Reference: Rui Nunes 2018
Analcime
Formula: Na(AlSi2O6) · H2O
Augite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
Calcite
Formula: CaCO3
Reference: Rui Nunes collection
'Chabazite'
Reference: Rui Nunes Jan 2012
'Heulandite subgroup'
Reference: Rui Nunes Jan 2012
'Limonite'
Formula: (Fe,O,OH,H2O)
Reference: Rui Nunes 2018
Natrolite
Formula: Na2Al2Si3O10 · 2H2O
Description: Analized by Marco E. Ciriotti
Pyrite
Formula: FeS2
Reference: Rui Nunes 2018
'Pyroxene Group'
Reference: Rui Nunes 2018
'Smectite Group'
Formula: A0.3D2-3[T4O10]Z2 · nH2O
Reference: Rui Nunes collection
'Stilbite subgroup'
Reference: Martins da Pedra collection
'Thomsonite'
Reference: RN 2010
Thomsonite-Ca
Formula: NaCa2[Al5Si5O20] · 6H2O

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Pyrite2.EB.05aFeS2
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.
'Amphibole Supergroup'-AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'Chabazite'-
'Heulandite subgroup'-
'Limonite'-(Fe,O,OH,H2O)
'Pyroxene Group'-
'Smectite Group'-A0.3D2-3[T4O10]Z2 · nH2O
'Stilbite subgroup'-
'Thomsonite'-

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmBnXp, with (m+n):p = 1:2
Pyrite2.12.1.1FeS2
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.
'Amphibole Supergroup'-AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'Chabazite'-
'Heulandite subgroup'-
'Limonite'-(Fe,O,OH,H2O)
'Pyroxene Group'-
'Smectite Group'-A0.3D2-3[T4O10]Z2 · nH2O
'Stilbite subgroup'-
'Thomsonite'-
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
H Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
H Limonite(Fe,O,OH,H2O)
CCarbon
C CalciteCaCO3
OOxygen
O Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
O NatroliteNa2Al2Si3O10 · 2H2O
O Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
O CalciteCaCO3
O AnalcimeNa(AlSi2O6) · H2O
O Smectite GroupA0.3D2-3[T4O10]Z2 · nH2O
O Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
O Limonite(Fe,O,OH,H2O)
FFluorine
F Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
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
Al Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
SiSilicon
Si Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Si NatroliteNa2Al2Si3O10 · 2H2O
Si Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
Si AnalcimeNa(AlSi2O6) · H2O
Si Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
SSulfur
S PyriteFeS2
ClChlorine
Cl Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
CaCalcium
Ca Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Ca Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
Ca CalciteCaCO3
TiTitanium
Ti Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
FeIron
Fe Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Fe PyriteFeS2
Fe Limonite(Fe,O,OH,H2O)

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Alves, C. A. M.; Rodrigues, B.; Serralheiro, A. Faria, A. P. (1980) - O Complexo Basáltico de Lisboa. Comunicações dos Serviços Geológicos de Portugal (Tomo 66).
Alves, C. A. M.; Ramalho, M. M; Munhá, J. M.; Palacios, T.; Kullberg, M. C. (1986) – A actividade magmática na região de Sintra – Lisboa - Mafra: aspectos petrológicos e dinâmicos; 2º Congresso Nacional de Geologia.

Mindat Articles

Zeolites of Lomba dos Pianos, Portugal by Rui Nunes


External Links

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

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.
 
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 10, 2019 18:49:02 Page generated: December 10, 2019 01:53:04
Go to top of page