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:
Buhulien, Lannion, Côtes-d'Armor, Brittany, France


mindat Locality ID: 5499
mindat URL: http://www.mindat.org/loc-5499.html

Tectonic Settings:

Total number of sublocalities beneath "Buhulien, Lannion, Côtes-d'Armor, Brittany, France": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Traou Ar Ru

Latitude: 48°42'47"N
Longitude: 3°24'58"W
Decimal Degree (lat, lon): 48.713055555556,-3.4161111111111
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: As Ba C Ca Cu Fe H Ni O P S Se Ti U 

Elements from minerals reported directly at this locality: Ba Ca Cu Fe H O P S Ti U 

Structural Groups for minerals in this locality: 
ArsenopyriteAutuniteChalcopyriteCovelliteCubaniteDigeniteFluoriteNickelineNonePyrite
RutileSulphurWurtzite

14 IMA Minerals at location:
Arsenopyrite  (*)Autunite  (*)Chalcopyrite  (*)Covellite  (*)Cubanite  (*)
Digenite  (*)Graphite  (*)Mackinawite  (*)Pyrite  (*)Pyrrhotite  (*)
Rutile  (*)Selenium  (*)Uraninite  (*)Uranocircite-II  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Arsenopyrite  (*)ArsenopyriteFeAsS1524259052
Autunite  (*)AutuniteCa(UO2)2(PO4)2·10-12H2O01272
Chalcopyrite  (*)ChalcopyriteCuFeS2027198
Covellite  (*)CovelliteCuS1524254165
Cubanite  (*)Cubanite WurtziteCuFe2S3152425802
Digenite  (*)DigeniteCu1.8S1524251027
Graphite  (*)NoneC1524252812
Mackinawite  (*)None(Fe,Ni)1+xS (x = 0-0.07)152425451
Pyrite  (*)PyriteFeS2039462
Pyrrhotite  (*)NickelineFe7S809056
Rutile  (*)RutileTiO205614
Selenium  (*)SulphurSe152425143
Uraninite  (*)FluoriteUO21524252718
Uranocircite-II  (*)NoneBa(UO2)2(PO4)2·10H2O089


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

All locality data graciously provided by mindat.org

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