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:
Glomel, Côtes-d'Armor, Brittany, France


mindat Locality ID: 283973
mindat URL: http://www.mindat.org/loc-283973.html

Tectonic Settings:

Total number of sublocalities beneath "Glomel, Côtes-d'Armor, Brittany, France": 3
Total number of bottom-level sublocalities: 3

Number of Child Localities: 3
Child Localities:
Guerphalès Quarries
Pen Ar Roz
Trégornan

Latitude: 48°11'40"N
Longitude: 3°24'41"W
Decimal Degree (lat, lon): 48.194444444444,-3.4113888888889
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: Al C Cu Fe O Pb S Si Ti Zn 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AndalusiteChalcopyriteCorundumMarcasiteNickelineNonePyriteRocksaltRutileSphalerite

10 IMA Minerals at location:
Andalusite  (*)Chalcopyrite  (*)Galena  (*)Graphite  (*)Ilmenite  (*)
Marcasite  (*)Pyrite  (*)Pyrrhotite  (*)Rutile  (*)Sphalerite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Andalusite  (*)AndalusiteAl2SiO51523901310
Chalcopyrite  (*)ChalcopyriteCuFeS215239027198
Galena  (*)RocksaltPbS15239224243
Graphite  (*)NoneC252390,523912812
Ilmenite  (*)CorundumFe2+Ti4+O31523905433
Marcasite  (*)MarcasiteFeS21523925674
Pyrite  (*)PyriteFeS2252390,5239239462
Pyrrhotite  (*)NickelineFe7S81523909056
Rutile  (*)RutileTiO21523905614
Sphalerite  (*)SphaleriteZnS15239221482


No ages have been assigned to this locality yet.
SampleSource LocalityReference URL

All locality data graciously provided by mindat.org

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