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

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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:
Kjenli Mines, Øyestad, Arendal Iron Mines, Arendal, Aust-Agder, Norway


mindat Locality ID: 303258
mindat URL: http://www.mindat.org/loc-303258.html

Tectonic Settings:

Total number of sublocalities beneath "Kjenli Mines, Øyestad, Arendal Iron Mines, Arendal, Aust-Agder, Norway": 2
Total number of bottom-level sublocalities: 2

Number of Child Localities: 2
Child Localities:
Kjenlie Mine (Østre Kjenlie Mine)
Vestre Kjenlie Mine

Latitude: 58°26'53"N
Longitude: 8°43'12"E
Decimal Degree (lat, lon): 58.448055555556,8.72
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 B C Ca Cu Fe H Na O S Si 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AxiniteCalciteChalcopyriteGadoliniteGarnetNonePyriteQuartzSpinelTourmaline

9 IMA Minerals at location:
Axinite-(Fe)  (*)Calcite  (*)Chalcopyrite  (*)Datolite  (*)Grossular  (*)
Magnetite  (*)Pyrite  (*)Quartz  (*)Schorl  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Axinite-(Fe)  (*)AxiniteCa4Fe2+2Al4[B2Si8O30](OH)2189721260
Calcite  (*)CalciteCa(CO3)18972127770
Chalcopyrite  (*)ChalcopyriteCuFeS218972127198
Datolite  (*)GadoliniteCaB(SiO4)(OH)189721498
Grossular  (*)GarnetCa3Al2(SiO4)31897211544
Magnetite  (*)SpinelFe2+Fe3+2O418972114899
Pyrite  (*)PyriteFeS218972139462
Quartz  (*)QuartzSiO218972161156
Schorl  (*)TourmalineNaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)1897212705


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

All locality data graciously provided by mindat.org

All age data...

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