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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Latitude & Longitude (WGS84):
38° 37' 20'' North , 7° 15' 48'' West
Latitude & Longitude (decimal):
Type:
Mine (Abandoned) - last checked 2026
Nearest Settlements:
PlacePopulationDistance
Cheles1,313 (2012)12.3km
Alconchel1,980 (2012)20.4km
Vila Viçosa8,319 (2017)21.9km
Táliga705 (2012)23.8km
Redondo5,845 (2014)24.8km
Mindat Locality ID:
61122
Long-form identifier:
mindat:1:2:61122:5
GUID (UUID V4):
0
Name(s) in local language(s):
Mina de Mociços (Mocissos)/Granja, Nossa Senhora da Conceição, Alandroal, Distrito de Évora, Portuga


Prehistoric Cu mining.

Workings on a 800 m long quartz vein.

Mining concessions:
720 Granja (Cu), registered on 31-10-1916
1075 Herdade da Granja no. 2 (Cu), registered on 19-01-1922
1076 Herdade da Granja no. 3 (Cu), registered on 19-01-1922

The Mociços Mine, in the Alandroal region of Central Alentejo, is one of several former copper workings in the Sousel–Barrancos Metallogenic Belt. It consists of a quartz and carbonate vein rich in copper, hosted in Paleozoic detrital metasedimentary rocks of the Ossa-Morena Zone (SW Portugal), and was exploited in the early 20th century.

The mining operation took place on three levels and in addition to open pit work (open pit and trenches), in more than 300 meters of galleries.

The first level of the mine was sealed due to the advance of water from the Alqueva dam.

This mine is home to, perhaps the most important in Europe, a community of bats of the species Myotis Myotis.



Portuguese: A Mina de Mociços, na região do Alandroal, Alentejo Central, é uma das diversas antigas explorações de Cobre da Faixa Metalogénica de Sousel- Barrancos. Consiste num filão de quartzo e carbonatos rico em cobre, hospedado em rochas metassedimentares detríticas de idade paleozoica da Zona de Ossa-Morena (SW Portugal), tendo sido explorado no início do século XX.

A exploraçãoi mineira desenvolveu-se em três patamares e para além dos trabalhos a céu aberto (open pit e trincheiras), em mais de 300 metros de galerias.

O primeiro nível da mina foi selado devido ao avanço da água da albufeira da barragem do Alqueva.

Esta mina abriga, talvez a mais importante da Europa, uma comunidade de morcegos da espécie Myotis Myotis.






Mindat Article: Portuguese Ossa-Morena Zone Mining by Martins da Pedra http://www.mindat.org/article.php/1631

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


8 valid minerals.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Chalcopyrite2.CB.10aCuFeS2
Pyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
Cuprite4.AA.10Cu2O
Quartz4.DA.05SiO2
Goethite4.FD.10Fe3+O(OH)
Group 5 - Nitrates and Carbonates
Siderite5.AB.05FeCO3
Malachite5.BA.10Cu2(CO3)(OH)2
Group 8 - Phosphates, Arsenates and Vanadates
Pseudomalachite8.BD.05Cu5(PO4)2(OH)4

List of minerals for each chemical element

HHydrogen
H GoethiteFe3+O(OH)
H MalachiteCu2(CO3)(OH)2
H PseudomalachiteCu5(PO4)2(OH)4
CCarbon
C MalachiteCu2(CO3)(OH)2
C SideriteFeCO3
OOxygen
O CupriteCu2O
O GoethiteFe3+O(OH)
O MalachiteCu2(CO3)(OH)2
O PseudomalachiteCu5(PO4)2(OH)4
O QuartzSiO2
O SideriteFeCO3
SiSilicon
Si QuartzSiO2
PPhosphorus
P PseudomalachiteCu5(PO4)2(OH)4
SSulfur
S ChalcopyriteCuFeS2
S PyriteFeS2
FeIron
Fe ChalcopyriteCuFeS2
Fe GoethiteFe3+O(OH)
Fe PyriteFeS2
Fe SideriteFeCO3
CuCopper
Cu ChalcopyriteCuFeS2
Cu CupriteCu2O
Cu MalachiteCu2(CO3)(OH)2
Cu PseudomalachiteCu5(PO4)2(OH)4

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.

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