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Covide quarry, Covide, Terras de Bouro, Braga, Portugali
Regional Level Types
Covide quarryQuarry (Abandoned)
CovideCivil Parish
Terras de BouroMunicipality
BragaDistrict
PortugalCountry

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Latitude & Longitude (WGS84):
41° 43' 53'' North , 8° 12' 45'' West
Latitude & Longitude (decimal):
Type:
Quarry (Abandoned) - last checked 2022
Nearest Settlements:
PlacePopulationDistance
Goães557 (2018)11.4km
Vieira do Minho1,687 (2018)12.4km
Aboim da Nóbrega987 (2013)15.0km
Sande7,789 (2018)15.3km
Caldelas5,724 (2014)15.5km
Mindat Locality ID:
245653
Long-form identifier:
mindat:1:2:245653:2
GUID (UUID V4):
0
Name(s) in local language(s):
Pedreira de Covide, Covide, Terras de Bouro, Distrito de Braga, Portugal


Pegmatite, abandoned feldspar quarry.

The Covide pegmatite, (Northern Portugal), exhibit a new example of K-feldspar, Albite, quartz layering. The present study leads to propose a magmatic petrogenetit model, with double diffusive processe in temperature gradient allowing the simultaneous growth of millimetric and horizontal »floating layers« of albite. Each cell, unit-phenomenon between two consecutive boundary layers, evolves in closed system with a centripetal, oriented crystallization. The layered organisation is obtaind in the magmatic liquid medium (abstract).
In: Gouanvic, Y., Gagny, C. Contribution à l'étude des litages pegmatitiques: l'exemple de la pegmatite de Covide (Nord-Portugal). Geol Rundsch 76, 125–135 (1987). https://doi.org/10.1007/BF01820577

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


15 valid minerals.

Detailed Mineral List:

Albite
Formula: Na(AlSi3O8)
Beryl
Formula: Be3Al2(Si6O18)
Columbite-(Fe)
Formula: Fe2+Nb2O6
Euclase
Formula: BeAl(SiO4)(OH)
Fluorapatite
Formula: Ca5(PO4)3F
Fluorite
Formula: CaF2
'Gadolinite'
Goethite
Formula: Fe3+O(OH)
Ilmenite
Formula: Fe2+TiO3
'K Feldspar'
'Limonite'
Microcline
Formula: K(AlSi3O8)
'Monazite Group'
Formula: REE(PO4)
Orthoclase
Formula: K(AlSi3O8)
Pyrite
Formula: FeS2
Quartz
Formula: SiO2
Rutile
Formula: TiO2
Schorl
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
'Tourmaline'
Formula: AD3G6 (T6O18)(BO3)3X3Z
'Xenotime'
Zircon
Formula: Zr(SiO4)

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Pyrite2.EB.05aFeS2
Group 3 - Halides
Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
Goethite4.00.Fe3+O(OH)
Ilmenite4.CB.05Fe2+TiO3
Quartz4.DA.05SiO2
Rutile4.DB.05TiO2
Columbite-(Fe)4.DB.35Fe2+Nb2O6
Group 8 - Phosphates, Arsenates and Vanadates
Fluorapatite8.BN.05Ca5(PO4)3F
Group 9 - Silicates
Zircon9.AD.30Zr(SiO4)
Euclase9.AE.10BeAl(SiO4)(OH)
Beryl9.CJ.05Be3Al2(Si6O18)
Schorl9.CK.05NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
Microcline9.FA.30K(AlSi3O8)
Orthoclase9.FA.30K(AlSi3O8)
Albite9.FA.35Na(AlSi3O8)
Unclassified
'Limonite'-
'Monazite Group'-REE(PO4)
'Tourmaline'-AD3G6 (T6O18)(BO3)3X3Z
'Xenotime'-
'K Feldspar'-
'Gadolinite'-

List of minerals for each chemical element

HHydrogen
H EuclaseBeAl(SiO4)(OH)
H GoethiteFe3+O(OH)
H SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
BeBeryllium
Be BerylBe3Al2(Si6O18)
Be EuclaseBeAl(SiO4)(OH)
BBoron
B SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
B TourmalineAD3G6 (T6O18)(BO3)3X3Z
OOxygen
O AlbiteNa(AlSi3O8)
O BerylBe3Al2(Si6O18)
O EuclaseBeAl(SiO4)(OH)
O Columbite-(Fe)Fe2+Nb2O6
O FluorapatiteCa5(PO4)3F
O GoethiteFe3+O(OH)
O IlmeniteFe2+TiO3
O MicroclineK(AlSi3O8)
O Monazite GroupREE(PO4)
O OrthoclaseK(AlSi3O8)
O QuartzSiO2
O RutileTiO2
O SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
O TourmalineAD3G6 (T6O18)(BO3)3X3Z
O ZirconZr(SiO4)
FFluorine
F FluorapatiteCa5(PO4)3F
F FluoriteCaF2
NaSodium
Na AlbiteNa(AlSi3O8)
Na SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
AlAluminium
Al AlbiteNa(AlSi3O8)
Al BerylBe3Al2(Si6O18)
Al EuclaseBeAl(SiO4)(OH)
Al MicroclineK(AlSi3O8)
Al OrthoclaseK(AlSi3O8)
Al SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
SiSilicon
Si AlbiteNa(AlSi3O8)
Si BerylBe3Al2(Si6O18)
Si EuclaseBeAl(SiO4)(OH)
Si MicroclineK(AlSi3O8)
Si OrthoclaseK(AlSi3O8)
Si QuartzSiO2
Si SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Si ZirconZr(SiO4)
PPhosphorus
P FluorapatiteCa5(PO4)3F
P Monazite GroupREE(PO4)
SSulfur
S PyriteFeS2
KPotassium
K MicroclineK(AlSi3O8)
K OrthoclaseK(AlSi3O8)
CaCalcium
Ca FluorapatiteCa5(PO4)3F
Ca FluoriteCaF2
TiTitanium
Ti IlmeniteFe2+TiO3
Ti RutileTiO2
FeIron
Fe Columbite-(Fe)Fe2+Nb2O6
Fe GoethiteFe3+O(OH)
Fe IlmeniteFe2+TiO3
Fe PyriteFeS2
Fe SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
ZrZirconium
Zr ZirconZr(SiO4)
NbNiobium
Nb Columbite-(Fe)Fe2+Nb2O6

Other Regions, Features and Areas containing this locality

Eurasian PlateTectonic Plate
EuropeContinent

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