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:
Tvedalen, Larvik, Vestfold, Norway

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

mindat Locality ID: 2521
mindat URL: http://www.mindat.org/loc-2521.html

Tectonic Settings:

Total number of sublocalities beneath "Tvedalen, Larvik, Vestfold, Norway": 21
Total number of bottom-level sublocalities: 20

Number of Child Localities: 19
Child Localities:
Almenningen Quarry (Treschow-Fritzøe Quarry)
Arent Quarry
Askedalen Roadcut
Askedalsbotn Quarry
Bjørndalen Quarry
Hauane Quarry (Walter Rimstad Quarry)
Heia Quarry
Johs Nilsens Quarry (Johs. Nilsen Vevja Quarry)
Norwegian Pearl Quarry
Østskogen Quarry
Røyås Quarry
Saga Pearl Quarry
Sjøbonnåsen
Torpevannet Quarry
Tuften (Tuften 1 Quarry; Tuften 2 Quarry)
Utklev Quarry
Vevja 2 Quarry
Vevja 3 Quarry
Vevja Quarry

Latitude: 59°2'19"N
Longitude: 9°52'15"E
Decimal Degree (lat, lon): 59.038611111111,9.8708333333333
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 Ba Be C Ca Ce Cl Cr Cu F Fe H K La Li Mg Mn Mo Na Nb O P Pb REE S Sb Si Sn Sr Th Ti U V Y Zn Zr 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AllaniteAllophaneAluniteAmorphousAmphiboleAnalcimeAncyliteApatiteApophylliteAragonite
ArsenopyriteAstrophylliteBaddeleyiteBastnäsiteCalciteCancriniteCancrinite-sodaliteCatapleiiteChalcopyriteChevkinite
ChloriteClayCopperCorundumCovelliteCrichtoniteCristobaliteDiasporeDigeniteEpidote
EttringiteEudialyteFeldsparFluoriteGadoliniteGaidonnayiteGarnetGypsumGyroliteHellandite
HeulanditeKaoliniteLöllingiteLepidocrociteMalachiteMarcasiteMicaMolybdeniteMonaziteNatrolite
NickelineNoneNot in a structural groupOlivinePalygorskiteParisitePectolitePerovskitePeterandresenitePharmacosiderite
PrehnitePyritePyroxeneQuartzRocksaltRutileScheeliteSerpentineSmectite-vermiculiteSodalite
SphaleriteSpinelStilpnomelaneSulphurTetrahedriteThomsoniteTitaniteTourmalineTridymiteWöhlerite
ZirconZirconolite

139 IMA Minerals at location:
Aegirine  (*)Aegirine-augite  (*)Albite  (*)Alflarsenite  (*)Allanite-(Ce)  (*)
Amesite  (*)Analcime  (*)Ancylite-(Ce)  (*)Andradite  (*)Annite  (*)
Aragonite  (*)Arsenopyrite  (*)Astrophyllite  (*)Baddeleyite  (*)Barylite  (*)
Bastnäsite-(Ce)  (*)Bastnäsite-(La)  (*)Behoite  (*)Berborite  (*)Bertrandite  (*)
Böhmite  (*)Britholite-(Ce)  (*)Calcioancylite-(Ce)  (*)Calciohilairite  (*)Calcite  (*)
Cancrinite  (*)Cassiterite  (*)Catapleiite  (*)Cerussite  (*)Chalcopyrite  (*)
Chamosite  (*)Chevkinite-(Ce)  (*)Chiavennite  (*)Chrysocolla  (*)Copper  (*)
Covellite  (*)Diaspore  (*)Digenite  (*)Edenite  (*)Epididymite  (*)
Eudidymite  (*)Fayalite  (*)Ferro-edenite  (*)Ferrochiavennite  (*)Ferrokentbrooksite  (*)
Fluorapatite  (*)Fluorapophyllite-(K)  (*)Fluorite  (*)Gadolinite-(Ce)  (*)Gaidonnayite  (*)
Galena  (*)Gibbsite  (*)Gonnardite  (*)Gonyerite  (*)Graphite  (*)
Grossular  (*)Gypsum  (*)Gyrolite  (*)Hambergite  (*)Hansesmarkite  (*)
Hastingsite  (*)Helvine  (*)Hematite  (*)Hemimorphite  (*)Heulandite-Ca  (*)
Hilairite  (*)Hingganite-(Ce)  (*)Hingganite-(Y)  (*)Hiortdahlite  (*)Hydrocerussite  (*)
Ilmenite  (*)Kainosite-(Y)  (*)Kamphaugite-(Y)  (*)Kaolinite  (*)Karibibite  (*)
Låvenite  (*)Lead  (*)Leadhillite  (*)Leucophanite  (*)Litharge  (*)
Löllingite  (*)Lorenzenite  (*)Luinaite-(OH)  (*)Magnesio-hastingsite  (*)Magnetite  (*)
Malachite  (*)Marcasite  (*)Meliphanite  (*)Microcline  (*)Molybdenite  (*)
Monazite-(Ce)  (*)Montmorillonite  (*)Mosandrite-(Ce)  (*)Muscovite  (*)Natrolite  (*)
Neotocite  (*)Nepheline  (*)Nordstrandite  (*)Opal  (*)Palygorskite  (*)
Pargasite  (*)Parisite-(Ce)  (*)Pectolite  (*)Peterandresenite  (*)Pharmacosiderite  (*)
Philipsbornite  (*)Phlogopite  (*)Polylithionite  (*)Prehnite  (*)Pyrite  (*)
Pyrophanite  (*)Pyrrhotite  (*)Quartz  (*)Rhodochrosite  (*)Schorl  (*)
Senaite  (*)Siderite  (*)Sodalite  (*)Sphaerobertrandite  (*)Sphalerite  (*)
Stilpnomelane  (*)Sulphur  (*)Tadzhikite-(Ce)  (*)Tetrahedrite-(Zn)  (*)Tetrawickmanite  (*)
Thaumasite  (*)Thomsonite-Ca  (*)Thorite  (*)Titanite  (*)Todorokite  (*)
Tritomite-(Ce)  (*)Tvedalite  (*)Wickmanite  (*)Wöhlerite  (*)Wulfenite  (*)
Xenotime-(Y)  (*)Yukonite  (*)Zircon  (*)Zirconolite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Aegirine  (*)PyroxeneNaFe3+Si2O62942941594878,94881,94882,94884,94885,94887,94888,94889,94892,94893,94894,94895,94896,94897,948981022
Aegirine-augite  (*)Pyroxene(Ca,Na)(Fe3+,Mg,Fe2+)Si2O6294294194882286
Albite  (*)FeldsparNa(AlSi3O8)2942941294878,94879,94882,94884,94885,94887,94889,94892,94893,94895,94896,948988803
Alflarsenite  (*)NoneNaCa2Be3Si4O13(OH)·2H2O2942941948921
Allanite-(Ce)  (*)Allanite EpidoteCaCe(Al2Fe2+)[Si2O7][SiO4]O(OH)294294394879,94892,94897706
Amesite  (*)Clay SerpentineMg2Al(AlSiO5)(OH)4294294394884,94892,9489474
Analcime  (*)AnalcimeNa(AlSi2O6)·H2O2942941794878,94879,94882,94883,94884,94885,94886,94887,94888,94889,94892,94893,94894,94895,94896,94897,948981627
Ancylite-(Ce)  (*)AncyliteCeSr(CO3)2(OH)·H2O294294494878,94884,94887,9489292
Andradite  (*)GarnetCa3Fe3+2(SiO4)32942941948961534
Annite  (*)Mica ClayKFe2+3(AlSi3O10)(OH)2294294694878,94886,94887,94892,94893,94894356
Aragonite  (*)AragoniteCa(CO3)2942941948923250
Arsenopyrite  (*)ArsenopyriteFeAsS294294994878,94882,94884,94887,94892,94893,94894,94896,948989052
Astrophyllite  (*)AstrophylliteK2NaFe2+7Ti2(Si4O12)2O2(OH)4F294294594884,94885,94888,94892,94893161
Baddeleyite  (*)BaddeleyiteZrO2294294194892238
Barylite  (*)NoneBaBe2Si2O7294294294886,9489833
Bastnäsite-(Ce)  (*)BastnäsiteCe(CO3)F2942941294878,94881,94882,94883,94884,94886,94887,94892,94893,94895,94896,94898304
Bastnäsite-(La)  (*)BastnäsiteLa(CO3)F29429419487830
Behoite  (*)CristobaliteBe(OH)2294294894878,94884,94885,94887,94888,94892,94893,9489824
Berborite  (*)NoneBe2(BO3)(OH)·H2O294294594882,94884,94885,94892,9489311
Bertrandite  (*)Not in a structural groupBe4Si2O7(OH)2294294494878,94884,94892,94898606
Böhmite  (*)LepidocrociteAlO(OH)294294994878,94882,94884,94885,94887,94888,94892,94893,94895195
Britholite-(Ce)  (*)Apatite(Ce,Ca)5(SiO4)3(OH)2942941094878,94881,94882,94883,94887,94889,94891,94892,94896,94898115
Calcioancylite-(Ce)  (*)Ancylite(Ce,Ca,Sr)(CO3)(OH,H2O)294294394889,94892,9489346
Calciohilairite  (*)NoneCaZrSi3O9·3H2O2942941948937
Calcite  (*)CalciteCa(CO3)2942941194878,94879,94882,94884,94885,94887,94889,94892,94893,94895,9489827770
Cancrinite  (*)Cancrinite(Na,Ca,   )8(Al6Si6)O24(CO3,SO4)2·2H2O294294894878,94881,94882,94884,94885,94887,94892,94893232
Cassiterite  (*)RutileSnO22942941948785171
Catapleiite  (*)CatapleiiteNa2Zr(Si3O9)·2H2O294294494882,94887,94892,94893113
Cerussite  (*)AragonitePb(CO3)294294294892,948934979
Chalcopyrite  (*)ChalcopyriteCuFeS2294294594882,94887,94892,94893,9489827198
Chamosite  (*)Chlorite Clay(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8294294494878,94887,94892,94894577
Chevkinite-(Ce)  (*)ChevkiniteCe4(Ti,Fe2+,Fe3+)5O8(Si2O7)229429419488489
Chiavennite  (*)NoneCaMn2+(BeOH)2Si5O13·2H2O2942941094878,94881,94884,94885,94886,94889,94892,94893,94894,9489822
Chrysocolla  (*)Allophane(Cu2-xAlx)H2-xSi2O5(OH)4·nH2O294294294892,948933531
Copper  (*)CopperCu2942941948843846
Covellite  (*)CovelliteCuS2942941948924165
Diaspore  (*)DiasporeAlO(OH)294294594878,94882,94884,94892,94893481
Digenite  (*)DigeniteCu1.8S2942941948921027
Edenite  (*)AmphiboleNaCa2Mg5(Si7Al)O22(OH)2294294194889160
Epididymite  (*)Not in a structural groupNa2Be2Si6O15·H2O2942941194878,94881,94884,94885,94886,94887,94888,94889,94892,94893,9489870
Eudidymite  (*)NoneNa2Be2Si6O15·H2O294294894878,94884,94885,94886,94887,94889,94893,9489842
Fayalite  (*)OlivineFe2+2(SiO4)294294194893371
Ferro-edenite  (*)AmphiboleNaCa2Fe2+5(Si7Al)O22(OH)2294294294882,9489257
Ferrochiavennite  (*)NoneCa1-2Fe[(Si,Al,Be)5Be2O13(OH)2]·2H2O2942941948932
Ferrokentbrooksite  (*)EudialyteNa15Ca6Fe2+3Zr3Nb(Si25O73)(O,OH,H2O)3(F,Cl)229429419488215
Fluorapatite  (*)ApatiteCa5(PO4)3F2942941294878,94879,94882,94885,94886,94887,94889,94892,94893,94895,94896,948982740
Fluorapophyllite-(K)  (*)ApophylliteKCa4Si8O20F·8H2O2942941094878,94879,94883,94887,94889,94892,94893,94895,94896,94898303
Fluorite  (*)FluoriteCaF22942941294878,94882,94884,94885,94887,94888,94892,94893,94894,94895,94896,948989617
Gadolinite-(Ce)  (*)GadoliniteCe2Fe2+Be2O2(SiO4)2294294694878,94882,94887,94889,94892,9489831
Gaidonnayite  (*)GaidonnayiteNa2ZrSi3O9·2H2O294294394887,94889,9489321
Galena  (*)RocksaltPbS2942941094878,94882,94884,94885,94887,94889,94892,94893,94894,9489624243
Gibbsite  (*)NoneAl(OH)32942941094878,94882,94884,94885,94886,94887,94888,94892,94893,94896504
Gonnardite  (*)Natrolite(Na,Ca)2(Si,Al)5O10·3H2O2942941094878,94882,94883,94884,94887,94889,94892,94893,94896,94898167
Gonyerite  (*)Chlorite ClayMn2+5Fe3+(Si3Fe3+O10)(OH)829429419487811
Graphite  (*)NoneC294294294892,948982812
Grossular  (*)GarnetCa3Al2(SiO4)32942941948971544
Gypsum  (*)GypsumCa(SO4)·2H2O2942941948926890
Gyrolite  (*)GyroliteNaCa16(Si23Al)O60(OH)8·14H2O294294194893142
Hambergite  (*)NoneBe2(BO3)(OH)2942941494878,94881,94882,94883,94884,94885,94886,94887,94889,94891,94892,94893,94894,9489881
Hansesmarkite  (*)Not in a structural groupCa2Mn2Nb6O19·20H2O2942941948931
Hastingsite  (*)AmphiboleNaCa2(Fe2+4Fe3+)(Si6Al2)O22(OH)2294294294878,94889209
Helvine  (*)Sodalite Cancrinite-sodaliteBe3Mn2+4(SiO4)3S2942941294878,94879,94883,94884,94885,94887,94889,94892,94893,94896,94897,94898237
Hematite  (*)CorundumFe2O3294294494883,94892,94893,9489814640
Hemimorphite  (*)Not in a structural groupZn4(Si2O7)(OH)2·H2O2942941948921689
Heulandite-Ca  (*)Heulandite(Ca,Na,K)5(Si27Al9)O72·26H2O294294294882,94888246
Hilairite  (*)NoneNa2ZrSi3O9·3H2O29429419489318
Hingganite-(Ce)  (*)GadoliniteBeCe(SiO4)(OH)29429419487913
Hingganite-(Y)  (*)GadoliniteBeY(SiO4)(OH)29429419489255
Hiortdahlite  (*)WöhleriteNa2Ca4(Ca0.5Zr0.5)Zr(Si2O7)2OF3294294294885,9489321
Hydrocerussite  (*)NonePb3(CO3)2(OH)2294294294884,94893201
Ilmenite  (*)CorundumFe2+Ti4+O3294294494882,94887,94892,948985433
Kainosite-(Y)  (*)NoneCa2Y2(SiO3)4(CO3)·H2O29429419488299
Kamphaugite-(Y)  (*)NoneCaY(CO3)2(OH)·H2O29429419489328
Kaolinite  (*)Clay KaoliniteAl2Si2O5(OH)42942941948935591
Karibibite  (*)NoneFe3+3(As3+O2)4(As3+2O5)(OH)29429419489319
Låvenite  (*)Wöhlerite(Na,Ca)4(Mn2+,Fe2+)2(Zr,Ti,Nb)2(Si2O7)2(O,F)429429419489358
Lead  (*)CopperPb294294194893192
Leadhillite  (*)NonePb4(SO4)(CO3)2(OH)2294294194884265
Leucophanite  (*)NoneNaCaBeSi2O6F294294994882,94883,94884,94885,94887,94888,94892,94893,9489855
Litharge  (*)NonePbO294294194893139
Löllingite  (*)LöllingiteFeAs2294294294885,94893762
Lorenzenite  (*)NoneNa2Ti2O3(Si2O6)29429419488282
Luinaite-(OH)  (*)Tourmaline(Na,   )(Fe2+,Mg)3Al6(BO3)3Si6O18(OH)42942941948939
Magnesio-hastingsite  (*)AmphiboleNaCa2(Mg4Fe3+)(Si6Al2)O22(OH)229429419487880
Magnetite  (*)SpinelFe2+Fe3+2O42942941194878,94882,94885,94887,94889,94892,94893,94894,94895,94896,9489814899
Malachite  (*)MalachiteCu2(CO3)(OH)229429419489312537
Marcasite  (*)MarcasiteFeS22942941948875674
Meliphanite  (*)NoneCa4(Na,Ca)4Be4AlSi7O24(F,O)42942941194878,94881,94882,94883,94887,94889,94891,94892,94893,94896,9489844
Microcline  (*)FeldsparK(AlSi3O8)2942941394878,94879,94882,94883,94885,94887,94889,94892,94893,94895,94896,94897,948984924
Molybdenite  (*)MolybdeniteMoS22942941494878,94882,94883,94884,94885,94887,94888,94889,94892,94893,94894,94895,94896,948985800
Monazite-(Ce)  (*)MonaziteCe(PO4)294294594878,94882,94884,94893,94898945
Montmorillonite  (*)Clay Smectite-vermiculite(Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O294294494885,94893,94895,948961508
Mosandrite-(Ce)  (*)None(Ca3REE)[(H2O)2Ca0.5   0.5]Ti(Si2O7)2(OH)2(H2O)229429419488245
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)2294294394887,94892,9489817380
Natrolite  (*)NatroliteNa2(Si3Al2)O10·2H2O2942941594878,94879,94882,94883,94884,94885,94887,94888,94889,94892,94893,94894,94895,94896,948981236
Neotocite  (*)Allophane(Mn,Fe)SiO3·H2O (?)294294494887,94889,94892,94893186
Nepheline  (*)TridymiteNa3K(Al4Si4O16)2942941094878,94882,94883,94884,94888,94892,94893,94895,94896,94898884
Nordstrandite  (*)NoneAl(OH)329429419488464
Opal  (*)AmorphousSiO2·nH2O294294294892,948932994
Palygorskite  (*)Palygorskite Clay(Mg,Al)2Si4O10(OH)·4H2O294294194893306
Pargasite  (*)AmphiboleNaCa2(Mg4Al)(Si6Al2)O22(OH)2294294194889313
Parisite-(Ce)  (*)ParisiteCaCe2(CO3)3F2294294594878,94882,94884,94889,94898112
Pectolite  (*)PectoliteNaCa2Si3O8(OH)294294194895363
Peterandresenite  (*)PeterandreseniteMn4Nb6O19·14H2O2942941948931
Pharmacosiderite  (*)PharmacosideriteKFe3+4(AsO4)3(OH)4·6-7H2O294294194893428
Philipsbornite  (*)AlunitePbAl3(AsO4)(AsO3OH)(OH)629429419489351
Phlogopite  (*)Mica ClayKMg3(AlSi3O10)(OH)2294294294882,948922273
Polylithionite  (*)MicaKLi2AlSi4O10F2294294294882,9488489
Prehnite  (*)PrehniteCa2Al(Si3Al)O10(OH)2294294594882,94883,94887,94892,948931898
Pyrite  (*)PyriteFeS2294294894882,94885,94887,94889,94892,94893,94896,9489839462
Pyrophanite  (*)CorundumMn2+TiO3294294294878,94882244
Pyrrhotite  (*)NickelineFe7S8294294494878,94887,94889,948929056
Quartz  (*)QuartzSiO2294294294880,9489261156
Rhodochrosite  (*)CalciteMn(CO3)294294394887,94893,948981711
Schorl  (*)TourmalineNaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)294294494878,94884,94887,948922705
Senaite  (*)CrichtonitePb(Mn,Y,U)(Fe,Zn)2(Ti,Fe,Cr,V)18(O,OH)3829429419488228
Siderite  (*)CalciteFe(CO3)2942941948786417
Sodalite  (*)Cancrinite-sodalite SodaliteNa4(Si3Al3)O12Cl294294994878,94881,94882,94883,94884,94885,94887,94892,94893444
Sphaerobertrandite  (*)NoneBe3(SiO4)(OH)2294294394885,94892,9489311
Sphalerite  (*)SphaleriteZnS2942941094878,94881,94885,94887,94888,94892,94893,94894,94896,9489821482
Stilpnomelane  (*)Stilpnomelane Clay(K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36·nH2O294294194885456
Sulphur  (*)SulphurS294294394884,94892,948932045
Tadzhikite-(Ce)  (*)HellanditeCa4Ce2Ti   (B4Si4O22)(OH)229429419488514
Tetrahedrite-(Zn)  (*)TetrahedriteCu6(Cu4Zn2)Sb4S132942941948925317
Tetrawickmanite  (*)PerovskiteMn2+Sn4+(OH)6294294294889,948938
Thaumasite  (*)EttringiteCa3Si(OH)6(CO3)(SO4)·12H2O294294194893183
Thomsonite-Ca  (*)ThomsoniteNaCa2(Al5Si5)O20·6H2O294294694882,94884,94887,94892,94893,94898452
Thorite  (*)ZirconTh(SiO4)294294994878,94881,94882,94884,94885,94887,94892,94893,948981006
Titanite  (*)TitaniteCaTi(SiO4)O294294494879,94887,94892,948984899
Todorokite  (*)None(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12·3-4H2O294294294892,94898433
Tritomite-(Ce)  (*)ApatiteCe5(SiO4,BO4)3(OH,O)29429419489819
Tvedalite  (*)NoneCa4Be3Si6O17(OH)4·3H2O294294494878,94889,94893,948985
Wickmanite  (*)PerovskiteMn2+Sn4+(OH)6294294494884,94887,94896,9489824
Wöhlerite  (*)WöhleriteNa2Ca4Zr(Nb,Ti)(Si2O7)2(O,F)4294294994878,94882,94885,94887,94892,94893,94895,94896,9489883
Wulfenite  (*)ScheelitePbMoO4294294794881,94883,94884,94885,94892,94893,948981655
Xenotime-(Y)  (*)ZirconY(PO4)294294194878939
Yukonite  (*)NoneCa2Fe3+3(AsO4)3(OH)4·4H2O29429419489329
Zircon  (*)ZirconZr(SiO4)2942941494878,94879,94882,94883,94884,94885,94886,94887,94888,94892,94893,94895,94897,948985251
Zirconolite  (*)Zirconolite(Ca,Y)Zr(Ti,Mg,Al)2O7294294194892140


5 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-00059294294294  high   YesFerrochiavenniteBe243592Blåfjell (E18 Roadcuts), Kokkersvold E18 Roadcuts, Langangen, Porsgrunn, Telemark, Norway Larsen (2010) BOOK_LHGPM_2010 
Be-00062294294294  high   YesGugiaiteBe146895Thorstein Quarry, Brunlanes, Larvik, Vestfold, NorwayLarvik plutonic complex, NorwayLarsen (2010) BOOK_LHGPM_2010 
Be-00051294294294  high    Hingganite-(Ce)Be194886Arent Quarry, Tvedalen, Larvik, Vestfold, Norway Larsen (2010) BOOK_LHGPM_2010 
Be-00013294294294  high    AlflarseniteBe2493Tuften (Tuften 1 Quarry; Tuften 2 Quarry), Tvedalen, Larvik, Vestfold, Norway Larsen (2010) BOOK_LHGPM_2010 
Be-00034294294294  high    TvedaliteBe12279Vevja Quarry, Tvedalen, Larvik, Vestfold, Norway Larsen (2010) BOOK_LHGPM_2010 

SampleSource LocalityReference URL
R070349Tvedalen, Larvik, Vestfold, Norwayhttps://rruff.info/R070349
X060021Saga Pearl Quarry, Tvedalen, Larvik, Vestfold, Norwayhttps://rruff.info/X060021
R070466Tuften (Tuften 1 Quarry; Tuften 2 Quarry), Tvedalen, Larvik, Vestfold, Norwayhttps://rruff.info/R070466

All locality data graciously provided by mindat.org

All age data...

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