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Palheiros No. 2 Mine, São Julião de Montenegro, Chaves, Vila Real, Portugali
Regional Level Types
Palheiros No. 2 MineMine
São Julião de Montenegro- not defined -
Chaves- not defined -
Vila RealDistrict
PortugalCountry

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Name(s) in local language(s):Mina de Palheiros No. 2, São Julião de Montenegro, Chaves, Distrito de Vila Real, Portugal
Location is approximate, estimate based on other nearby localities.
 
Latitude & Longitude (WGS84): 41° North , 7° West (est.)
Margin of Error:~2km
Locality type:Mine
Köppen climate type:Csb : Warm-summer Mediterranean climate


Sn-Nb-Ta mine.

Pegmatite vein.

Mining concession no. 1847 Palheiros no. 2 (Sn-Nb-Ta), registered on 29-06-1931.

Regions containing this locality

Iberian Peninsula

Peninsula - 1,604 mineral species & varietal names listed

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


2 valid minerals.

Detailed Mineral List:

Cassiterite
Formula: SnO2
Reference: LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 224SnNbTa
'Columbite-(Fe)-Columbite-(Mn) Series'
Reference: LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 224SnNbTa
'Feldspar Group'
Reference: LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 224SnNbTa
Quartz
Formula: SiO2
Reference: LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 224SnNbTa
'Tantalite'
Formula: (Mn,Fe)(Ta,Nb)2O6
Reference: LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 224SnNbTa

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
'Cassiterite'4.DB.05SnO2
'Quartz'4.DA.05SiO2
Unclassified Minerals, Rocks, etc.
'Columbite-(Fe)-Columbite-(Mn) Series'-
'Feldspar Group'-
'Tantalite'-(Mn,Fe)(Ta,Nb)2O6

List of minerals arranged by Dana 8th Edition classification

Group 4 - SIMPLE OXIDES
AX2
Cassiterite4.4.1.5SnO2
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Unclassified Minerals, Rocks, etc.
'Columbite-(Fe)-Columbite-(Mn) Series'-
'Feldspar Group'-
'Tantalite'-(Mn,Fe)(Ta,Nb)2O6

List of minerals for each chemical element

OOxygen
O CassiteriteSnO2
O QuartzSiO2
O Tantalite(Mn,Fe)(Ta,Nb)2O6
SiSilicon
Si QuartzSiO2
MnManganese
Mn Tantalite(Mn,Fe)(Ta,Nb)2O6
FeIron
Fe Tantalite(Mn,Fe)(Ta,Nb)2O6
NbNiobium
Nb Tantalite(Mn,Fe)(Ta,Nb)2O6
SnTin
Sn CassiteriteSnO2
TaTantalum
Ta Tantalite(Mn,Fe)(Ta,Nb)2O6

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.
 
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