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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Quinta das Ferragens, Moimenta da Serra e Vinhó, Gouveia, Guarda, Portugali
Regional Level Types
Quinta das FerragensMine (Abandoned)
Moimenta da Serra e VinhóCivil Parish
GouveiaMunicipality
GuardaDistrict
PortugalCountry

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Latitude & Longitude (WGS84):
40° 29' 33'' North , 7° 39' 8'' West
Latitude & Longitude (decimal):
40.49266,-7.65245
GeoHash:
G#: ez4w3g7wv
GRN:
N27W05
Type:
Mine (Abandoned) - last checked 2025
Köppen climate type:
Csb : Warm-summer Mediterranean climate
Nearest Settlements:
PlacePopulationDistance
Seia7,082 (2014)9.8km
São Romão6,500 (2018)11.4km
Mesquitela954 (2018)13.0km
Manteigas3,900 (2014)13.8km
Mangualde8,895 (2014)15.4km
Mindat Locality ID:
262099
Long-form identifier:
mindat:1:2:262099:5
GUID (UUID V4):
0
Name(s) in local language(s):
Quinta das Ferragens, Vinhó, Gouveia, Distrito da Guarda, Portugal


Sn mine.

Mining concession no. 3286 Quinta das Ferragens (Sn), registered on 23-07-1960.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


2 valid minerals.

Detailed Mineral List:

ⓘ Cassiterite
Formula: SnO2
References:
LNEG
ⓘ Quartz
Formula: SiO2

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘQuartz4.DA.05SiO2
ⓘCassiterite4.DB.05SnO2

List of minerals for each chemical element

OOxygen
Oⓘ CassiteriteSnO2
Oⓘ QuartzSiO2
SiSilicon
Siⓘ QuartzSiO2
SnTin
Snⓘ CassiteriteSnO2

Other Regions, Features and Areas containing this locality

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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