Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Freixeda e Vila Verde, Mirandela, Bragança, Portugali
Regional Level Types
Freixeda e Vila VerdeCivil Parish
MirandelaMunicipality
BragançaDistrict
PortugalCountry

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Parish of Mirandela municipality.

Several Au-Ag-As mining concessions (registered up to 1962):

2628 Ribeira da Freixeda no. 4, registered on 16-05-1950
2629 Ribeira da Freixeda no. 7, 16-05-1950
2626 Moinho do Videira no. 3, 15-05-1950
2623 Malhadas no. 2, 12-05-1950
2624 Malhadas no. 3, 12-05-1950
2625 Moinho do Videira no. 2, 12-05-1950
2622 Malhadas no. 1, 11-05-1950
2372 Ribeira da Freixeda no. 6, 02-08-1949
2370 Ribeira da Freixeda no. 3, 01-08-1949
2369 Relva, 30-07-1949
2181 Ribeira de Freixeda, 16-12-1946
2182 Ribeira de Freixeda no. 2, 16-12-1946
Parish of Mirandela municipality.

Registered mining concessions (up to 1962):
No. 2630 Mouros no. 5 (Au-Ag-As), registered on 16-05-1950
No. 2377 Mouros no. 4 (Au-Ag-As), registered on 03-08-1949
No. 2378 Malhadas no. 4 (Au-Ag-As), registered on 03-08-1949
No. 2376 Mouros no. 3 (Au-Ag-As), registered on 02-08-1949
No. 2187 Mouros no. 1 (As-Au-Ag), registered on 19-12-1946
No. 2188 Mouros no. 2 As-Au-Ag), registered on 19-12-1946

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List

Mineral list contains entries from the region specified including sub-localities

11 valid minerals.

Detailed Mineral List:

ⓘ Acanthite
Formula: Ag2S
ⓘ Arsenopyrite
Formula: FeAsS
ⓘ Chalcopyrite
Formula: CuFeS2
ⓘ Galena
Formula: PbS
ⓘ Graphite
Formula: C
ⓘ Matildite
Formula: AgBiS2
ⓘ Native Gold
Formula: Au
ⓘ Native Silver
Formula: Ag
ⓘ Pyrite
Formula: FeS2
ⓘ Quartz
Formula: SiO2
Description: Milky quartz.
ⓘ Sphalerite
Formula: ZnS

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Gold1.AA.05Au
ⓘNative Silver1.AA.05Ag
ⓘGraphite1.CB.05aC
Group 2 - Sulphides and Sulfosalts
ⓘAcanthite2.BA.35Ag2S
ⓘSphalerite2.CB.05aZnS
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘGalena2.CD.10PbS
ⓘPyrite2.EB.05aFeS2
ⓘArsenopyrite2.EB.20FeAsS
ⓘMatildite2.JA.20AgBiS2
Group 4 - Oxides and Hydroxides
ⓘQuartz4.DA.05SiO2

Fossils

This region is too big or complex to display the fossil list, try looking at smaller subregions.

Other Databases

GeoNames ID:8011537

Localities in this Region

Portugal

Other Regions, Features and Areas that Intersect

Eurasian PlateTectonic Plate
EuropeContinent
Iberian PeninsulaPeninsula

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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