Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org



The Mineral Evolution database is currently under development.

The goal of this page is to present localities at which the mineral is found, and estimates of the oldest possible geologic age of the minerals at these localities.


Locality Name:
França, Bragança, Bragança, Portugal


mindat Locality ID: 254501
mindat URL: http://www.mindat.org/loc-254501.html

Tectonic Settings:

Total number of sublocalities beneath "França, Bragança, Bragança, Portugal": 3
Total number of bottom-level sublocalities: 3

Number of Child Localities: 3
Child Localities:
França Mines
Portelo Mine
Vale Da Formiga Mine

Latitude: 41°55'26"N
Longitude: 6°44'37"W
Decimal Degree (lat, lon): 41.923888888889,-6.7436111111111

AThis mineral is Anthropogenic.
GThis mineral is directly dated.
BThis mineral is reported as having this age.
YThis mineral is using an age reported as an element mineralization period.
OThis mineral is using an age calculated from all data at the locality.
RThe age displayed for this mineral originates from a different, non-child locality.
PThe age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
This mineral's age has not yet been recorded.

This Mineral list contains entries from this locality, including sub-localities. Minerals in bold are reported by mindat.org as occurring directly at this locality, and do not occur at any children (sublocalities) of this locality.

Elements at this locality, including sub-localities: Ag Al As Au Be C Cu Fe H K O Pb S Si Sn Zn 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
ArsenopyriteBerylCalciteChalcopyriteClayCopperDiasporeMicaNonePyrite
QuartzRocksaltRutileSphalerite

13 IMA Minerals at location:
Arsenopyrite  (*)Beryl  (*)Cassiterite  (*)Chalcopyrite  (*)Galena  (*)
Goethite  (*)Gold  (*)Muscovite  (*)Pyrite  (*)Quartz  (*)
Siderite  (*)Silver  (*)Sphalerite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Arsenopyrite  (*)ArsenopyriteFeAsS398467,98468,984699052
Beryl  (*)BerylBe3Al2Si6O18298468,984694286
Cassiterite  (*)RutileSnO2298468,984695171
Chalcopyrite  (*)ChalcopyriteCuFeS2298468,9846927198
Galena  (*)RocksaltPbS19846724243
Goethite  (*)DiasporeFeO(OH)1984677437
Gold  (*)CopperAu19846730554
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)219846817380
Pyrite  (*)PyriteFeS2398467,98468,9846939462
Quartz  (*)QuartzSiO2398467,98468,9846961156
Siderite  (*)CalciteFe(CO3)1984676417
Silver  (*)CopperAg1984675186
Sphalerite  (*)SphaleriteZnS19846721482



No ages have been assigned to this locality yet.

SampleSource LocalityReference URL


All locality data graciously provided by mindat.org

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