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Gralheira Mine, U.F Romãs Decermilo e Vila Longa, Sátão, Viseu, Portugali
Regional Level Types
Gralheira MineMine
U.F Romãs Decermilo e Vila LongaCivil Parish
SátãoMunicipality
ViseuDistrict
PortugalCountry

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Latitude & Longitude (WGS84):
40° 44' 49'' North , 7° 35' 5'' West
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
Cortiçada341 (2018)4.1km
Pinheiro232 (2018)6.5km
Valverde203 (2018)6.8km
Aguiar da Beira5,473 (2018)8.5km
Eirado230 (2018)8.6km
Mindat Locality ID:
233881
Long-form identifier:
mindat:1:2:233881:4
GUID (UUID V4):
78fff61e-c131-4786-be46-83693497b2fc
Name(s) in local language(s):
Mina da Gralheira, Vila Longa, Sátão, Distrito de Viseu, Portugal


Mining concession no. 2810 Gralheira (beryl), resgistation date 02-01-1953.

LNEG/Siorminp references (2014):
776BeFlQz Gralheira (beryl, feldspar, quartz).
1374QzFlBe Gralheira [beryl, feldspar, quartz (and secundary minerals columbite, tantalite)].
These two occurences are extended by Aguiar da Beira and Sátão municipalities.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


10 valid minerals.

Detailed Mineral List:

Albite
Formula: Na(AlSi3O8)
Beryl
Formula: Be3Al2(Si6O18)
'Feldspar Group'
Goethite
Formula: α-Fe3+O(OH)
Molybdenite
Formula: MoS2
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Opal
Formula: SiO2 · nH2O
Opal var. Opal-AN
Formula: SiO2 · nH2O
Orthoclase
Formula: K(AlSi3O8)
Quartz
Formula: SiO2
Schorl
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
Torbernite
Formula: Cu(UO2)2(PO4)2 · 12H2O

Gallery:

Be3Al2(Si6O18) Beryl

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Molybdenite2.EA.30MoS2
Group 4 - Oxides and Hydroxides
Goethite4.00.α-Fe3+O(OH)
Quartz4.DA.05SiO2
Opal
var. Opal-AN
4.DA.10SiO2 · nH2O
4.DA.10SiO2 · nH2O
Group 8 - Phosphates, Arsenates and Vanadates
Torbernite8.EB.05Cu(UO2)2(PO4)2 · 12H2O
Group 9 - Silicates
Beryl9.CJ.05Be3Al2(Si6O18)
Schorl9.CK.05NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
Orthoclase9.FA.30K(AlSi3O8)
Albite9.FA.35Na(AlSi3O8)
Unclassified
'Feldspar Group'-

List of minerals for each chemical element

HHydrogen
H Goethiteα-Fe3+O(OH)
H Opal var. Opal-ANSiO2 · nH2O
H MuscoviteKAl2(AlSi3O10)(OH)2
H OpalSiO2 · nH2O
H SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
H TorberniteCu(UO2)2(PO4)2 · 12H2O
BeBeryllium
Be BerylBe3Al2(Si6O18)
BBoron
B SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
OOxygen
O AlbiteNa(AlSi3O8)
O BerylBe3Al2(Si6O18)
O Goethiteα-Fe3+O(OH)
O Opal var. Opal-ANSiO2 · nH2O
O MuscoviteKAl2(AlSi3O10)(OH)2
O OpalSiO2 · nH2O
O OrthoclaseK(AlSi3O8)
O QuartzSiO2
O SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
O TorberniteCu(UO2)2(PO4)2 · 12H2O
NaSodium
Na AlbiteNa(AlSi3O8)
Na SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
AlAluminium
Al AlbiteNa(AlSi3O8)
Al BerylBe3Al2(Si6O18)
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al OrthoclaseK(AlSi3O8)
Al SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
SiSilicon
Si AlbiteNa(AlSi3O8)
Si BerylBe3Al2(Si6O18)
Si Opal var. Opal-ANSiO2 · nH2O
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si OpalSiO2 · nH2O
Si OrthoclaseK(AlSi3O8)
Si QuartzSiO2
Si SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
PPhosphorus
P TorberniteCu(UO2)2(PO4)2 · 12H2O
SSulfur
S MolybdeniteMoS2
KPotassium
K MuscoviteKAl2(AlSi3O10)(OH)2
K OrthoclaseK(AlSi3O8)
FeIron
Fe Goethiteα-Fe3+O(OH)
Fe SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
CuCopper
Cu TorberniteCu(UO2)2(PO4)2 · 12H2O
MoMolybdenum
Mo MolybdeniteMoS2
UUranium
U TorberniteCu(UO2)2(PO4)2 · 12H2O

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

 
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