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:
Juurakko Pegmatite, Eräjärvi Area, Orivesi, Pirkanmaa, Finland

Oldest recorded age at locality: 1800
Youngest recorded age at locality: 1800

mindat Locality ID: 247952
mindat URL: http://www.mindat.org/loc-247952.html

Tectonic Settings:

Total number of sublocalities beneath "Juurakko Pegmatite, Eräjärvi Area, Orivesi, Pirkanmaa, Finland": 0
Total number of bottom-level sublocalities: 0

Latitude: 61°34'30"N
Longitude: 24°31'36"E
Decimal Degree (lat, lon): 61.575,24.526666666667
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 As B Be C Ca Ce Cu F Fe H K Mn Mo Na Nb O P Pb S Si Sn Ta Zn Zr 

Elements from minerals reported directly at this locality: Al As B Be C Ca Ce Cu F Fe H K Mn Mo Na Nb O P Pb S Si Sn Ta Zn Zr 

Structural Groups for minerals in this locality: 
ArsenopyriteBerylChalcopyriteClayColumbiteLöllingiteMarcasiteMicaMolybdeniteMonazite
NickelineNoneNot in a structural groupPyriteRocksaltRutileSphaleriteTopazTourmalineZircon

22 IMA Minerals at location:
Arsenopyrite  (*)Bertrandite  (*)Beryl  (*)Cassiterite  (*)Chalcopyrite  (*)
Columbite-(Fe)  (*)Columbite-(Mn)  (*)Galena  (*)Graphite  (*)Ixiolite  (*)
Löllingite  (*)Marcasite  (*)Margarite  (*)Molybdenite  (*)Monazite-(Ce)  (*)
Muscovite  (*)Pyrite  (*)Pyrrhotite  (*)Schorl  (*)Sphalerite  (*)
Topaz  (*)Zircon  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Arsenopyrite  (*)ArsenopyriteFeAsS1800180009052
Bertrandite  (*)Not in a structural groupBe4Si2O7(OH)2180018000606
Beryl  (*)BerylBe3Al2Si6O181800180004286
Cassiterite  (*)RutileSnO21800180005171
Chalcopyrite  (*)ChalcopyriteCuFeS218001800027198
Columbite-(Fe)  (*)ColumbiteFe2+Nb2O6180018000518
Columbite-(Mn)  (*)ColumbiteMn2+Nb2O6180018000289
Galena  (*)RocksaltPbS18001800024243
Graphite  (*)NoneC1800180002812
Ixiolite  (*)Columbite(Ta2/3Mn2+1/3)O2180018000148
Löllingite  (*)LöllingiteFeAs2180018000762
Marcasite  (*)MarcasiteFeS21800180005674
Margarite  (*)Mica ClayCaAl2Si2Al2O10(OH)2180018000168
Molybdenite  (*)MolybdeniteMoS21800180005800
Monazite-(Ce)  (*)MonaziteCe(PO4)180018000945
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)218001800017380
Pyrite  (*)PyriteFeS218001800039462
Pyrrhotite  (*)NickelineFe7S81800180009056
Schorl  (*)TourmalineNaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)1800180002705
Sphalerite  (*)SphaleriteZnS18001800021482
Topaz  (*)TopazAl2SiO4F21800180001476
Zircon  (*)ZirconZr(SiO4)1800180005251


1 Ages assigned to this locality:

Excel IDMax Age (Ma)Min Age (Ma)Age as listed in referenceDating MethodAge InterpretPrioritized?Sample SourceSample NumRun NumAge from other LocalityDated MineralMinerals explicitely stated as having this ageAge applies to these ElementsMinDat Locality IDDated Locality (Max Age)Location as listed in referenceReferenceReference DOIReference IDAge Notes
Scott-BGSF82_113-0003180018001800U-PbAge of intrusionzircon  YesZircon  1650Viitaniemi Pegmatite, Eräjärvi Area, Orivesi, Pirkanmaa, FinlandViitaniemi pegmatiteTalikka and Vuori (2010) BGSF82_113P. 116

SampleSource LocalityReference URL

All locality data graciously provided by mindat.org

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