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:
Jahren Pegmatite (Jaren Pegmatite), Stavern (Fredriksvärn), Larvik, Vestfold, Norway

Oldest recorded age at locality: 294
Youngest recorded age at locality: 294

mindat Locality ID: 300774
mindat URL: http://www.mindat.org/loc-300774.html

Tectonic Settings:

Total number of sublocalities beneath "Jahren Pegmatite (Jaren Pegmatite), Stavern (Fredriksvärn), Larvik, Vestfold, Norway": 4
Total number of bottom-level sublocalities: 4

Number of Child Localities: 4
Child Localities:
Jahrehagen Cottage Grounds
Jahrehagen Roadcut
Jahren Feldspar Quarry (Jaren Feldspar Quarry)
RV 301 Helgeroaveien Roadcut

Latitude: 58°59'13"N
Longitude: 10°0'23"E
Decimal Degree (lat, lon): 58.986944444444,10.006388888889

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 F Fe H K Li Mo Na O P Pb S Si Th Ti Y Zr 

Elements from minerals reported directly at this locality: Mo O S Si Th 

Structural Groups for minerals in this locality: 
AmorphousAmphiboleApatiteArsenopyriteAstrophylliteBastnäsiteBrookiteCalciteChevkiniteCorundum
ElpiditeFeldsparFluoriteGypsumMicaMolybdeniteNoneNot in a structural groupPyroxeneQuartz
RutileSapphirineScheeliteSpinelTitaniteZircon

34 IMA Minerals at location:
Aegirine  (*)Aenigmatite  (*)Albite  (*)Anatase  (*)Arsenopyrite  (*)
Astrophyllite  (*)Bastnäsite-(Ce)  (*)Brookite  (*)Calcite  (*)Chevkinite-(Ce)  (*)
Elpidite  (*)Epididymite  (*)Eudidymite  (*)Ferro-edenite  (*)Ferro-richterite  (*)
Fluorapatite  (*)Fluorite  (*)Gypsum  (*)Hambergite  (*)Hedenbergite  (*)
Ilmenite  (*)Magnetite  (*)Microcline  (*)Molybdenite  (*)Opal  (*)
Polylithionite  (*)Quartz  (*)Rutile  (*)Thorite  (*)Titanite  (*)
Wulfenite  (*)Xenotime-(Y)  (*)Zektzerite  (*)Zircon  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Aegirine  (*)PyroxeneNaFe3+Si2O6294294394839,94840,948411022
Aenigmatite  (*)SapphirineNa4[Fe2+10Ti2]O4[Si12O36]294294394839,94840,94841133
Albite  (*)FeldsparNa(AlSi3O8)2942941948418803
Anatase  (*)Not in a structural groupTiO22942941948392162
Arsenopyrite  (*)ArsenopyriteFeAsS2942941948399052
Astrophyllite  (*)AstrophylliteK2NaFe2+7Ti2(Si4O12)2O2(OH)4F294294194839161
Bastnäsite-(Ce)  (*)BastnäsiteCe(CO3)F294294294840,94841304
Brookite  (*)BrookiteTiO2294294294839,94840700
Calcite  (*)CalciteCa(CO3)29429419483927770
Chevkinite-(Ce)  (*)ChevkiniteCe4(Ti,Fe2+,Fe3+)5O8(Si2O7)2294294294839,9484189
Elpidite  (*)ElpiditeNa2ZrSi6O15·3H2O294294394839,94840,9484150
Epididymite  (*)Not in a structural groupNa2Be2Si6O15·H2O294294394839,94840,9484170
Eudidymite  (*)NoneNa2Be2Si6O15·H2O294294294839,9484142
Ferro-edenite  (*)AmphiboleNaCa2Fe2+5(Si7Al)O22(OH)229429419484157
Ferro-richterite  (*)AmphiboleNa(NaCa)Fe2+5Si8O22(OH)229429419484130
Fluorapatite  (*)ApatiteCa5(PO4)3F2942941948402740
Fluorite  (*)FluoriteCaF22942941948399617
Gypsum  (*)GypsumCa(SO4)·2H2O2942941948396890
Hambergite  (*)NoneBe2(BO3)(OH)29429419484181
Hedenbergite  (*)PyroxeneCaFe2+Si2O6294294194841741
Ilmenite  (*)CorundumFe2+Ti4+O3294294294839,948415433
Magnetite  (*)SpinelFe2+Fe3+2O429429419483914899
Microcline  (*)FeldsparK(AlSi3O8)294294394839,94840,948414924
Molybdenite  (*)MolybdeniteMoS229429405800
Opal  (*)AmorphousSiO2·nH2O294294294839,948402994
Polylithionite  (*)MicaKLi2AlSi4O10F229429419484189
Quartz  (*)QuartzSiO2294294394839,94840,9484161156
Rutile  (*)RutileTiO2294294294839,948405614
Thorite  (*)ZirconTh(SiO4)29429401006
Titanite  (*)TitaniteCaTi(SiO4)O2942941948414899
Wulfenite  (*)ScheelitePbMoO42942941948391655
Xenotime-(Y)  (*)ZirconY(PO4)294294194839939
Zektzerite  (*)NoneNaLiZrSi6O15294294394839,94840,9484111
Zircon  (*)ZirconZr(SiO4)294294394839,94840,948415251



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
Be-00062294294294  high   YesGugiaiteBe146895Thorstein Quarry, Brunlanes, Larvik, Vestfold, NorwayLarvik plutonic complex, NorwayLarsen (2010) BOOK_LHGPM_2010 


SampleSource LocalityReference URL


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