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:
Buskerud, Norway

Oldest recorded age at locality: 1463
Youngest recorded age at locality: 265

mindat Locality ID: 14337
mindat URL: http://www.mindat.org/loc-14337.html

Tectonic Settings:

Total number of sublocalities beneath "Buskerud, Norway": 529
Total number of bottom-level sublocalities: 414

Number of Child Localities: 22
Child Localities:
Ål
Drammen
Eikeren-Skrim Granite Complex
Flå
Flesberg
Gol
Hallingdal
Hol
Hole
Hurum
Kongsberg
Krødsherad
Lier
Modum
Nedre Eiker
Nes
Nore Og Uvdal
Øvre Eiker
Ringerike
Rollag
Røyken
Sigdal

Latitude: 60°0'27"N
Longitude: 9°43'16"E
Decimal Degree (lat, lon): 60.0075,9.7211111111111

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: Ag Al As Au B Ba Be Bi C Ca Cd Ce Cl Co Cu F Fe H Hg K La Mg Mn Mo N Na Nb Ni O P Pb S Sb Se Si Sn Sr Ta Te Th Ti U V W Y Zn Zr 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AcanthiteAllactiteAllaniteAllargentumAllophaneAluniteAmorphousAmphiboleAnalcimeAndalusite
ApatiteAphthitaliteApophylliteAragoniteArsenicArsenopyriteAstrophylliteAxiniteBaryteBeryl
BismutiteBournoniteBranneriteBrewsteriteBrochantiteBrookiteBruciteCalciteCancrinite-sodaliteCatapleiite
ChalcanthiteChalcopyriteChalcostibiteChloriteClayClinozoisiteCobaltiteColumbiteCopiapiteCopper
CoronaditeCorundumCovelliteCubaniteDanburiteDevillineDiasporeDigeniteEllenbergeriteEnargite
EpidoteEpsomiteEttringiteFairfielditeFeldsparFluoriteGadoliniteGarnetGypsumHarmotome
HeulanditeHexahydriteHoltedahliteHydrotalciteIlvaiteJalpaiteKaoliniteKieseriteKobelliteKornerupine
KtenasiteLöllingiteLanthaniteLepidocrociteLinariteMalachiteMarcasiteMelanteriteMeneghiniteMica
MilariteMilleriteMolybdeniteMonaziteMordeniteNatroliteNickelineNoneNot in a structural groupOlivine
PalygorskiteParisitePentlanditePerovskitePhenakitePolybasitePrehnitePyritePyroxeneQuartz
RhodoniteRocksaltRutileSapphirineScheeliteSchoepiteSepioliteSerpentineSkutteruditeSmectite-vermiculite
SodaliteSphaleriteSpinelStanniteStarkeyiteStibniteStilbiteStilpnomelaneSulphurTalc
TengeriteTetradymiteTetrahedriteTitaniteTopazTourmalineTridymiteVesuvianiteVivianiteWollastonite
WurtziteZircon

294 IMA Minerals at location:
Acanthite  (*)Actinolite  (*)Aegirine  (*)Aenigmatite  (*)Aguilarite  (*)
Aikinite  (*)Albite  (*)Allanite-(Ce)  (*)Allanite-(Y)  (*)Allargentum  (*)
Almandine  (*)Altaite  (*)Althausite  (*)Aluminocopiapite  (*)Analcime  (*)
Anatase  (*)Andalusite  (*)Andradite  (*)Anglesite  (*)Ankerite  (*)
Annabergite  (*)Anorthite  (*)Anthophyllite  (*)Antigorite  (*)Antimony  (*)
Aphthitalite  (*)Aragonite  (*)Arfvedsonite  (*)Argentopentlandite  (*)Argentopyrite  (*)
Armenite  (*)Arsenic  (*)Arsenopyrite  (*)Astrophyllite  (*)Aurichalcite  (*)
Axinite-(Fe)  (*)Axinite-(Mn)  (*)Azurite  (*)Babingtonite  (*)Baryte  (*)
Bavenite  (*)Bertrandite  (*)Beryl  (*)Beudantite  (*)Bianchite  (*)
Bismite  (*)Bismuth  (*)Bismuthinite  (*)Bismutite  (*)Bornite  (*)
Boulangerite  (*)Bournonite  (*)Brannerite  (*)Brewsterite-Ba  (*)Brewsterite-Sr  (*)
Brianyoungite  (*)Brochantite  (*)Brookite  (*)Brucite  (*)Bustamite  (*)
Calcite  (*)Carrollite  (*)Cassiterite  (*)Catapleiite  (*)Celestine  (*)
Cerussite  (*)Chalcanthite  (*)Chalcocite  (*)Chalcomenite  (*)Chalcopyrite  (*)
Chamosite  (*)Chlorapatite  (*)Chlorargyrite  (*)Chrysocolla  (*)Chrysotile  (*)
Cinnabar  (*)Clarkeite  (*)Clausthalite  (*)Clinochlore  (*)Clinozoisite  (*)
Cobaltite  (*)Collinsite  (*)Columbite-(Fe)  (*)Copiapite  (*)Copper  (*)
Cordierite  (*)Corundum  (*)Cosalite  (*)Covellite  (*)Cubanite  (*)
Cuprite  (*)Danalite  (*)Danburite  (*)Datolite  (*)Devilline  (*)
Diaspore  (*)Dickite  (*)Digenite  (*)Diopside  (*)Dolomite  (*)
Dravite  (*)Dypingite  (*)Dyscrasite  (*)Emplectite  (*)Enargite  (*)
Enstatite  (*)Epidote  (*)Epistilbite  (*)Erythrite  (*)Eucairite  (*)
Euxenite-(Y)  (*)Fayalite  (*)Ferberite  (*)Fergusonite-(Y)  (*)Ferrimolybdite  (*)
Fibroferrite  (*)Fluorapatite  (*)Fluorapophyllite-(K)  (*)Fluorite  (*)Forsterite  (*)
Fourmarierite  (*)Freibergite  (*)Gahnite  (*)Galena  (*)Galenobismutite  (*)
Gedrite  (*)Geikielite  (*)Genthelvite  (*)Gibbsite  (*)Glaucodot  (*)
Goethite  (*)Gold  (*)Gonnardite  (*)Goslarite  (*)Graphite  (*)
Greenockite  (*)Grossular  (*)Gunningite  (*)Gypsum  (*)Halite  (*)
Harmotome  (*)Hawleyite  (*)Hedenbergite  (*)Helvine  (*)Hematite  (*)
Hemimorphite  (*)Heneuite  (*)Hessite  (*)Heulandite-Ba  (*)Heulandite-Ca  (*)
Hexahydrite  (*)Hollandite  (*)Holtedahlite  (*)Hübnerite  (*)Hydrocerussite  (*)
Hydrohalite  (*)Hydromagnesite  (*)Hydrotalcite  (*)Hydroxylapatite  (*)Hydrozincite  (*)
Idaite  (*)Ilmenite  (*)Ilvaite  (*)Jalpaite  (*)Jarosite  (*)
Joliotite  (*)Kainosite-(Y)  (*)Kamotoite-(Y)  (*)Kamphaugite-(Y)  (*)Kaolinite  (*)
Kasolite  (*)Kornerupine  (*)Ktenasite  (*)Kyanite  (*)Langite  (*)
Lanthanite-(La)  (*)Laumontite  (*)Lepidocrocite  (*)Liebigite  (*)Linarite  (*)
Linnaeite  (*)Lizardite  (*)Löllingite  (*)Mackinawite  (*)Magnesio-hastingsite  (*)
Magnesioferrite  (*)Magnesite  (*)Magnetite  (*)Malachite  (*)Manganilvaite  (*)
Manganite  (*)Marcasite  (*)Melanterite  (*)Mesolite  (*)Metazellerite  (*)
Miargyrite  (*)Microcline  (*)Miharaite  (*)Millerite  (*)Mirabilite  (*)
Molybdenite  (*)Monazite-(Ce)  (*)Montmorillonite  (*)Muscovite  (*)Natrojarosite  (*)
Natrolite  (*)Naumannite  (*)Neotocite  (*)Nepheline  (*)Nickeline  (*)
Nontronite  (*)Nordenskiöldine  (*)Nukundamite  (*)Opal  (*)Orthoclase  (*)
Palygorskite  (*)Gersdorffite-Pa3  (*)Parisite-(Ce)  (*)Pentlandite  (*)Phenakite  (*)
Phlogopite  (*)Phosphoellenbergerite  (*)Polybasite  (*)Portlandite  (*)Posnjakite  (*)
Prehnite  (*)Pyrargyrite  (*)Pyrite  (*)Pyrolusite  (*)Pyrope  (*)
Pyrophanite  (*)Pyrrhotite  (*)Quartz  (*)Quintinite  (*)Raadeite  (*)
Rapidcreekite  (*)Rhodochrosite  (*)Rhodonite  (*)Rozenite  (*)Rutherfordine  (*)
Rutile  (*)Safflorite  (*)Scheelite  (*)Schorl  (*)Schulenbergite  (*)
Scolecite  (*)Scorodite  (*)Sepiolite  (*)Serpierite  (*)Siderite  (*)
Siegenite  (*)Sillimanite  (*)Silver  (*)Skutterudite  (*)Smithsonite  (*)
Sodalite  (*)Sphalerite  (*)Spinel  (*)Stellerite  (*)Stephanite  (*)
Sternbergite  (*)Stevensite  (*)Stilpnomelane  (*)Studtite  (*)Sulphur  (*)
Sylvite  (*)Synchysite-(Ce)  (*)Szaibélyite  (*)Talc  (*)Tellurobismuthite  (*)
Tengerite-(Y)  (*)Tennantite-(Fe)  (*)Tetradymite  (*)Tetrahedrite-(Zn)  (*)Thaumasite  (*)
Thénardite  (*)Thorite  (*)Tinnunculite  (*)Titanite  (*)Topaz  (*)
Tremolite  (*)Urancalcarite  (*)Uraninite  (*)Uranophane-α  (*)Vanadinite  (*)
Vesuvianite  (*)Willemite  (*)Wollastonite  (*)Wroewolfeite  (*)Wulfenite  (*)
Xenotime-(Y)  (*)Yukonite  (*)Zellerite  (*)Zircon  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Acanthite  (*)AcanthiteAg2S1190979,90991,90995,91088,91115,91126,91134,91136,91142,91171,913732793
Actinolite  (*)Amphibole   Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)21463265890927,90939,90940,91278,91309,91328,91331,913323419
Aegirine  (*)PyroxeneNaFe3+Si2O6691207,91367,91370,91386,91387,913941022
Aenigmatite  (*)SapphirineNa4[Fe2+10Ti2]O4[Si12O36]191370133
Aguilarite  (*)AcanthiteAg4SeS19099387
Aikinite  (*)MeneghiniteCuPbBiS3270265490940,90946,90948,91238315
Albite  (*)FeldsparNa(AlSi3O8)14632654090921,90927,90939,90940,90954,91023,91050,91054,91057,91088,91115,91153,91208,91218,91238,91239,91246,91251,91252,91258,91264,91277,91278,91288,91289,91291,91294,91295,91305,91312,91331,91332,91342,91343,91365,91367,91370,91386,91394,914168803
Allanite-(Ce)  (*)Allanite EpidoteCaCe(Al2Fe2+)[Si2O7][SiO4]O(OH)291245,91365706
Allanite-(Y)  (*)Allanite EpidoteCaY(Al2Fe2+)[Si2O7][SiO4]O(OH)1057103319126428
Allargentum  (*)AllargentumAg1-xSbx (x ≈ 0.09-0.16)290993,9108869
Almandine  (*)GarnetFe2+3Al2(SiO4)3491074,91088,91111,914142353
Altaite  (*)RocksaltPbTe191080489
Althausite  (*)Not in a structural groupMg4(PO4)2(OH,O)(F,   )541541291273,913035
Aluminocopiapite  (*)Copiapite(Al,Mg)Fe3+4(SO4)6(OH,O)2·20H2O19100850
Analcime  (*)AnalcimeNa(AlSi2O6)·H2O291068,912071627
Anatase  (*)Not in a structural groupTiO21790916,90919,90927,90999,91001,91023,91028,91106,91115,91136,91142,91228,91238,91239,91252,91331,914172162
Andalusite  (*)AndalusiteAl2SiO51913641310
Andradite  (*)GarnetCa3Fe3+2(SiO4)32702652090917,90919,90920,90927,90936,90940,90949,91207,91234,91235,91236,91238,91248,91310,91328,91332,91339,91340,91365,913691534
Anglesite  (*)BarytePb(SO4)270265490943,90949,90954,910882734
Ankerite  (*)NoneCa(Fe2+,Mg)(CO3)21911363092
Annabergite  (*)VivianiteNi3(AsO4)2·8H2O191142445
Anorthite  (*)FeldsparCa(Al2Si2O8)2702651909401036
Anthophyllite  (*)Amphibole   Mg2Mg5Si8O22(OH)21463265590940,91083,91278,91284,91303718
Antigorite  (*)Serpentine ClayMg3Si2O5(OH)41463265390940,91088,91289708
Antimony  (*)ArsenicSb191088363
Aphthitalite  (*)AphthitaliteK3Na(SO4)219095977
Aragonite  (*)AragoniteCa(CO3)1463265790940,90943,91088,91142,91289,91290,912913250
Arfvedsonite  (*)AmphiboleNaNa2(Fe2+4Fe3+)Si8O22(OH)2191076295
Argentopentlandite  (*)PentlanditeAg(Fe,Ni)8S8291088,9113667
Argentopyrite  (*)CubaniteAgFe2S319113653
Armenite  (*)MilariteBaCa2(Al6Si9)O30·2H2O291112,9111323
Arsenic  (*)ArsenicAs390977,90988,91088379
Arsenopyrite  (*)ArsenopyriteFeAsS146310801390993,90995,91025,91088,91102,91104,91107,91278,91308,91318,91365,91384,913889052
Astrophyllite  (*)AstrophylliteK2NaFe2+7Ti2(Si4O12)2O2(OH)4F291205,91365161
Aurichalcite  (*)None(Zn,Cu)5(CO3)2(OH)6270265790927,90940,90942,90943,90945,90949,90954919
Axinite-(Fe)  (*)AxiniteCa4Fe2+2Al4[B2Si8O30](OH)2891088,91099,91106,91113,91126,91142,91193,91332260
Axinite-(Mn)  (*)AxiniteCa4Mn2+2Al4[B2Si8O30](OH)2290922,9110888
Azurite  (*)Not in a structural groupCu3(CO3)2(OH)214632651290927,90935,90940,90942,90943,90944,91234,91248,91278,91328,91332,913995509
Babingtonite  (*)RhodoniteCa2Fe2+Fe3+Si5O14(OH)270265190948161
Baryte  (*)BaryteBa(SO4)1790967,90977,90979,91084,91088,91113,91126,91134,91136,91142,91171,91179,91193,91236,91238,91399,9143011547
Bavenite  (*)NoneCa4Be2+xAl2-xSi9O26-x(OH)2+x (x = 0 to 1)590927,90939,91330,91342,91365255
Bertrandite  (*)Not in a structural groupBe4Si2O7(OH)2891024,91028,91050,91054,91059,91239,91418,91419606
Beryl  (*)BerylBe3Al2Si6O189802651990917,90960,90962,91024,91025,91026,91037,91038,91049,91050,91052,91055,91059,91218,91417,91418,91419,91423,914254286
Beudantite  (*)AlunitePbFe3+3(AsO4)(SO4)(OH)6191307413
Bianchite  (*)HexahydriteZn(SO4)·6H2O19125240
Bismite  (*)NoneBi2O3191365214
Bismuth  (*)ArsenicBi1463265490951,91236,91252,912781966
Bismuthinite  (*)StibniteBi2S3270265990940,90954,91054,91230,91234,91236,91248,91252,913281935
Bismutite  (*)BismutiteBi2O2(CO3)270265790949,90954,91054,91234,91248,91252,91328716
Bornite  (*)NoneCu5FeS41463265690935,90940,90949,90952,91014,912785516
Boulangerite  (*)NonePb5Sb4S11291088,91388843
Bournonite  (*)BournoniteCuPbSbS3291088,913881089
Brannerite  (*)BranneriteUTi2O6191259248
Brewsterite-Ba  (*)BrewsteriteBa(Al2Si6)O16·5H2O290979,911139
Brewsterite-Sr  (*)BrewsteriteSr(Al2Si6)O16·5H2O290979,911138
Brianyoungite  (*)NoneZn3(CO3)(OH)4270265390940,91236,9125279
Brochantite  (*)BrochantiteCu4(SO4)(OH)6270265890940,90943,90947,90949,91179,91234,91248,912521633
Brookite  (*)BrookiteTiO2590927,91028,91228,91331,91417700
Brucite  (*)BruciteMg(OH)214631080291273,91289462
Bustamite  (*)WollastoniteMn2Ca2MnCa(Si3O9)2191365101
Calcite  (*)CalciteCa(CO3)14632658690918,90927,90928,90930,90931,90932,90937,90938,90940,90941,90942,90946,90948,90949,90952,90959,90974,90979,90982,90985,90995,91003,91011,91012,91021,91023,91033,91035,91038,91061,91067,91070,91078,91088,91106,91112,91113,91126,91134,91136,91142,91167,91204,91207,91209,91211,91214,91221,91222,91224,91233,91234,91237,91238,91245,91246,91248,91252,91278,91283,91289,91291,91308,91309,91310,91311,91312,91315,91317,91320,91321,91322,91324,91328,91331,91332,91337,91339,91340,91346,91369,91370,91373,91386,91388,9139927770
Carrollite  (*)SpinelCuCo2S4391230,91236,91328154
Cassiterite  (*)RutileSnO21913655171
Catapleiite  (*)CatapleiiteNa2Zr(Si3O9)·2H2O191370113
Celestine  (*)BaryteSr(SO4)1914061252
Cerussite  (*)AragonitePb(CO3)270265890940,90943,90947,90949,90954,91088,91307,913864979
Chalcanthite  (*)ChalcanthiteCu(SO4)·5H2O14631080191278925
Chalcocite  (*)NoneCu2S270265690935,90940,90948,90954,91088,912225707
Chalcomenite  (*)NoneCu(Se4+O3)·2H2O19117840
Chalcopyrite  (*)ChalcopyriteCuFeS214632656090927,90935,90938,90940,90941,90943,90948,90949,90952,90954,90969,90979,90993,91001,91003,91014,91070,91073,91075,91080,91084,91086,91087,91107,91113,91126,91142,91178,91198,91211,91212,91213,91214,91215,91230,91234,91236,91245,91248,91252,91253,91278,91284,91289,91310,91315,91328,91332,91339,91355,91358,91369,91373,91377,91378,91384,91399,91411,91413,9143827198
Chamosite  (*)Chlorite Clay(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8191088577
Chlorapatite  (*)ApatiteCa5(PO4)3Cl541541391303,91339,91344203
Chlorargyrite  (*)RocksaltAgCl291131,911451382
Chrysocolla  (*)Allophane(Cu2-xAlx)H2-xSi2O5(OH)4·nH2O980880291218,912523531
Chrysotile  (*)Serpentine ClayMg3Si2O5(OH)41463541291289,91303951
Cinnabar  (*)NoneHgS1911262600
Clarkeite  (*)NoneNa(UO2)O(OH)·nH2O98088019121818
Clausthalite  (*)RocksaltPbSe291178,91179281
Clinochlore  (*)Chlorite ClayMg5Al(AlSi3O10)(OH)81463541591178,91267,91273,91289,913031756
Clinozoisite  (*)Clinozoisite EpidoteCa2Al3[Si2O7][SiO4]O(OH)291088,912381025
Cobaltite  (*)CobaltiteCoAsS146310801191088,91278,91280,91285,91298,91310,91311,91332,91333,91396,91402966
Collinsite  (*)FairfielditeCa2Mg(PO4)2·2H2O19127338
Columbite-(Fe)  (*)ColumbiteFe2+Nb2O6191365518
Copiapite  (*)CopiapiteFe2+Fe3+4(SO4)6(OH)2·20H2O191401382
Copper  (*)CopperCu1463265490949,91088,91248,912783846
Cordierite  (*)BerylMg2Al4Si5O18146310801912911008
Corundum  (*)CorundumAl2O314631080291291,914031797
Cosalite  (*)NonePb2Bi2S5191252344
Covellite  (*)CovelliteCuS1463265790940,90952,91084,91088,91178,91252,912784165
Cubanite  (*)Cubanite WurtziteCuFe2S3191136802
Cuprite  (*)Not in a structural groupCu2O270265490940,90943,91234,912482970
Danalite  (*)Cancrinite-sodalite SodaliteBe3Fe2+4(SiO4)3S19136558
Danburite  (*)DanburiteCaB2Si2O8191365148
Datolite  (*)GadoliniteCaB(SiO4)(OH)191088498
Devilline  (*)DevillineCaCu4(SO4)2(OH)6·3H2O270265690940,90943,90949,91178,91179,91252366
Diaspore  (*)DiasporeAlO(OH)14631080191289481
Dickite  (*)Clay KaoliniteAl2Si2O5(OH)4290927,91331651
Digenite  (*)DigeniteCu1.8S2702651909401027
Diopside  (*)PyroxeneCaMgSi2O614632651290927,90940,90948,91231,91278,91315,91328,91331,91338,91339,91369,913704135
Dolomite  (*)NoneCaMg(CO3)214631080690918,90927,91136,91273,91289,912919895
Dravite  (*)TourmalineNaMg3Al6(Si6O18)(BO3)3(OH)3(OH)14631080591278,91288,91352,91355,91365648
Dypingite  (*)NoneMg5(CO3)4(OH)2·5H2O1463108019128950
Dyscrasite  (*)AllargentumAg3+xSb1-x (x ≈ 0.2)390993,91088,91136180
Emplectite  (*)ChalcostibiteCuBiS2270265190940246
Enargite  (*)Enargite WurtziteCu3AsS4270265190940910
Enstatite  (*)PyroxeneMg2Si2O614631080391273,91291,91296944
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)2702652390927,90928,90939,90940,90949,90954,91113,91126,91193,91207,91231,91238,91245,91246,91252,91310,91312,91326,91328,91332,91347,91348,913498173
Epistilbite  (*)MordeniteCa3[Si18Al6O48]·16H2O191365138
Erythrite  (*)VivianiteCo3(AsO4)2·8H2O14631080990988,90991,91088,91092,91126,91142,91170,91278,91332814
Eucairite  (*)NoneCuAgSe19117854
Euxenite-(Y)  (*)ColumbiteY(NbTi)O6191050414
Fayalite  (*)OlivineFe2+2(SiO4)191400371
Ferberite  (*)ColumbiteFe2+(WO4)191046551
Fergusonite-(Y)  (*)ScheeliteYNbO4191365196
Ferrimolybdite  (*)NoneFe3+2(Mo6+O4)3·7H2O270265490940,91025,91045,91328345
Fibroferrite  (*)Not in a structural groupFe3+(SO4)(OH)·5H2O191381107
Fluorapatite  (*)ApatiteCa5(PO4)3F591207,91208,91228,91332,913392740
Fluorapophyllite-(K)  (*)ApophylliteKCa4Si8O20F·8H2O490993,91126,91193,91237303
Fluorite  (*)FluoriteCaF25652656290927,90930,90932,90934,90935,90937,90938,90939,90940,90948,90949,90956,90958,90975,90979,90982,90993,91011,91023,91025,91028,91035,91038,91050,91056,91059,91060,91061,91065,91066,91076,91079,91126,91136,91142,91193,91208,91209,91211,91231,91236,91238,91242,91245,91246,91248,91252,91308,91319,91321,91326,91328,91331,91332,91338,91346,91365,91369,91370,91375,91417,914189617
Forsterite  (*)OlivineMg2(SiO4)14631080291288,912891188
Fourmarierite  (*)SchoepitePb1-xO3-2x(UO2)4(OH)4+2x·4H2O980880291218,9140461
Freibergite  (*)TetrahedriteAg6[Cu4Fe2]Sb4S12191088663
Gahnite  (*)SpinelZnAl2O4290969,91080445
Galena  (*)RocksaltPbS14632655690927,90934,90935,90938,90940,90942,90943,90945,90948,90949,90951,90954,90969,90979,90981,91001,91003,91025,91070,91075,91080,91084,91086,91087,91088,91113,91126,91132,91171,91204,91209,91212,91214,91230,91232,91234,91236,91248,91252,91278,91307,91319,91328,91332,91360,91365,91371,91373,91378,91385,91386,91388,91393,91399,91411,9142924243
Galenobismutite  (*)KobellitePbBi2S4191252192
Gedrite  (*)Amphibole   Mg2(Mg3Al2)(Si6Al2)O22(OH)214631080391284,91292,91293178
Geikielite  (*)CorundumMgTiO3146384919124970
Genthelvite  (*)Cancrinite-sodalite SodaliteBe3Zn4(SiO4)3S291365,9138660
Gibbsite  (*)NoneAl(OH)314631080191289504
Glaucodot  (*)Arsenopyrite(Co0.5Fe0.5)AsS14631080191278131
Goethite  (*)DiasporeFeO(OH)2702652490927,90931,90940,90948,90949,90955,91023,91050,91088,91219,91234,91248,91308,91310,91311,91315,91331,91332,91337,91339,91340,91365,91386,914397437
Gold  (*)CopperAu491088,91158,91252,9138830554
Gonnardite  (*)Natrolite(Na,Ca)2(Si,Al)5O10·3H2O191207167
Goslarite  (*)EpsomiteZn(SO4)·7H2O270265190948188
Graphite  (*)NoneC14631080491088,91278,91346,913642812
Greenockite  (*)WurtziteCdS270265190941717
Grossular  (*)GarnetCa3Al2(SiO4)32702651990923,90938,90940,90942,90943,90948,90950,90954,91231,91238,91245,91246,91248,91305,91315,91328,91332,91339,913691544
Gunningite  (*)KieseriteZn(SO4)·H2O19125248
Gypsum  (*)GypsumCa(SO4)·2H2O2702651690938,90940,90954,91008,91078,91126,91248,91252,91308,91310,91332,91340,91362,91363,91428,914316890
Halite  (*)RocksaltNaCl270265490940,90959,91346,913651398
Harmotome  (*)HarmotomeBa2(Si12Al4)O32·12H2O1690967,90974,90976,90979,90982,90985,90992,91072,91084,91089,91091,91113,91126,91142,91188,91331290
Hawleyite  (*)SphaleriteCdS19095562
Hedenbergite  (*)PyroxeneCaFe2+Si2O6270265590940,90941,90942,91088,91211741
Helvine  (*)Sodalite Cancrinite-sodaliteBe3Mn2+4(SiO4)3S590927,91236,91245,91252,91386237
Hematite  (*)CorundumFe2O314632653890920,90923,90927,90932,90935,90938,90939,90940,90949,90954,90958,91052,91077,91088,91207,91228,91252,91258,91272,91273,91277,91289,91290,91291,91300,91303,91310,91312,91328,91331,91365,91369,91370,91386,91417,91436,91441,9144214640
Hemimorphite  (*)Not in a structural groupZn4(Si2O7)(OH)2·H2O270265990940,90942,90943,90949,90954,91238,91245,91252,913391689
Heneuite  (*)NoneCaMg5(PO4)3(CO3)(OH)5415411913031
Hessite  (*)NoneAg2Te291088,91388804
Heulandite-Ba  (*)Heulandite(Ba,Ca,K)5(Si27Al9)O72·22H2O290979,911138
Heulandite-Ca  (*)Heulandite(Ca,Na,K)5(Si27Al9)O72·26H2O1090923,90929,90976,90995,91237,91243,91245,91325,91360,91383246
Hexahydrite  (*)HexahydriteMg(SO4)·6H2O14631080191278251
Hollandite  (*)CoronaditeBa(Mn4+6Mn3+2)O16191071243
Holtedahlite  (*)HoltedahliteMg12(PO3OH,CO3)(PO4)5(OH,O)65415411913031
Hübnerite  (*)ColumbiteMn2+(WO4)565265190917469
Hydrocerussite  (*)NonePb3(CO3)2(OH)2270265290948,91365201
Hydrohalite  (*)NoneNaCl·2H2O19136517
Hydromagnesite  (*)NoneMg5(CO3)4(OH)2·4H2O1463541291289,91303341
Hydrotalcite  (*)HydrotalciteMg6Al2CO3(OH)16(H2O)414631080391288,91289,9129187
Hydroxylapatite  (*)ApatiteCa5(PO4)3OH1463541291295,91303367
Hydrozincite  (*)NoneZn5(CO3)2(OH)6270265590940,90949,91067,91236,912521066
Idaite  (*)Stannite SphaleriteCu3FeS4270265190940142
Ilmenite  (*)CorundumFe2+Ti4+O314631080890927,91088,91115,91289,91365,91367,91370,913925433
Ilvaite  (*)IlvaiteCaFe3+Fe2+2O(Si2O7)(OH)191386197
Jalpaite  (*)JalpaiteAg3CuS2291126,91136116
Jarosite  (*)AluniteKFe3+3(SO4)2(OH)6291046,910502228
Joliotite  (*)Not in a structural group(UO2)(CO3)·2H2O9808801912183
Kainosite-(Y)  (*)NoneCa2Y2(SiO3)4(CO3)·H2O98088019121899
Kamotoite-(Y)  (*)NoneY2O4(UO2)4(CO3)3·14H2O9808801912187
Kamphaugite-(Y)  (*)NoneCaY(CO3)2(OH)·H2O19124528
Kaolinite  (*)Clay KaoliniteAl2Si2O5(OH)4270265290940,910885591
Kasolite  (*)NonePb(UO2)(SiO4)·H2O980880191218198
Kornerupine  (*)Kornerupine(Mg,Fe2+,Al,   )10(Si,Al,B)5O21(OH,F)21463108019128968
Ktenasite  (*)Ktenasite DevillineZnCu4(SO4)2(OH)6·6H2O291084,9125275
Kyanite  (*)Not in a structural groupAl2OSiO4146310801912911507
Langite  (*)NoneCu4(SO4)(OH)6·2H2O270265890940,90943,90948,90954,91067,91084,91234,91248593
Lanthanite-(La)  (*)LanthaniteLa2(CO3)3·8H2O19123810
Laumontite  (*)Not in a structural groupCaAl2Si4O12·4H2O1090927,90930,90939,90954,91011,91126,91138,91142,91238,913091271
Lepidocrocite  (*)LepidocrociteFe3+O(OH)191400581
Liebigite  (*)NoneCa2(UO2)(CO3)3·11H2O98088019121878
Linarite  (*)LinariteCuPb(SO4)(OH)2270265690935,90940,90943,90946,90947,90949987
Linnaeite  (*)SpinelCo2+Co3+2S414631080191278249
Lizardite  (*)Serpentine ClayMg3Si2O5(OH)41463541291289,91303359
Löllingite  (*)LöllingiteFeAs2391088,91275,91365762
Mackinawite  (*)None(Fe,Ni)1+xS (x = 0-0.07)270265290940,91252451
Magnesio-hastingsite  (*)AmphiboleNaCa2(Mg4Fe3+)(Si6Al2)O22(OH)219120780
Magnesioferrite  (*)SpinelMgFe3+2O41463108019128998
Magnesite  (*)CalciteMg(CO3)1463541991265,91270,91273,91288,91289,91290,91291,91297,913031487
Magnetite  (*)SpinelFe2+Fe3+2O414632653290927,90939,90940,91078,91088,91207,91208,91230,91234,91236,91245,91248,91252,91253,91258,91278,91289,91303,91310,91311,91312,91315,91319,91328,91331,91332,91339,91365,91369,91370,91392,9141314899
Malachite  (*)MalachiteCu2(CO3)(OH)214632652190938,90940,90943,90947,90949,90954,91084,91088,91178,91209,91234,91248,91252,91278,91310,91315,91328,91332,91339,91399,9143812537
Manganilvaite  (*)IlvaiteCaFe2+Fe3+Mn2+(Si2O7)O(OH)2702651909425
Manganite  (*)RutileMn3+O(OH)270265390949,91050,91409770
Marcasite  (*)MarcasiteFeS2491088,91134,91136,912525674
Melanterite  (*)MelanteriteFe(SO4)·7H2O291252,91401915
Mesolite  (*)NatroliteNa2Ca2(Si9Al6)O30·8H2O191237425
Metazellerite  (*)NoneCa(UO2)(CO3)2·3H2O9808801912184
Miargyrite  (*)NoneAgSbS2290993,91088300
Microcline  (*)FeldsparK(AlSi3O8)1463880991113,91218,91264,91278,91326,91365,91367,91394,914174924
Miharaite  (*)NonePbCu4FeBiS627026519094019
Millerite  (*)MilleriteNiS1912521066
Mirabilite  (*)NoneNa2(SO4)·10H2O291115,91126223
Molybdenite  (*)MolybdeniteMoS211162652490930,90934,90940,91023,91025,91044,91045,91046,91059,91077,91178,91218,91238,91242,91245,91278,91284,91328,91331,91365,91370,91413,91414,914385800
Monazite-(Ce)  (*)MonaziteCe(PO4)1463880391218,91278,91295945
Montmorillonite  (*)Clay Smectite-vermiculite(Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O270265490927,90940,91088,912451508
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)214632652690927,90940,90969,91023,91054,91088,91178,91218,91228,91242,91245,91264,91272,91278,91284,91289,91300,91315,91331,91332,91338,91358,91365,91377,91416,9141817380
Natrojarosite  (*)AluniteNaFe3+3(SO4)2(OH)6291088,91268254
Natrolite  (*)NatroliteNa2(Si3Al2)O10·2H2O291088,912371236
Naumannite  (*)Not in a structural groupAg2Se291178,91198192
Neotocite  (*)Allophane(Mn,Fe)SiO3·H2O (?)191068186
Nepheline  (*)TridymiteNa3K(Al4Si4O16)291207,91208884
Nickeline  (*)NickelineNiAs191088633
Nontronite  (*)Clay Smectite-vermiculiteNa0.3Fe3+2(Si,Al)4O10(OH)2·nH2O270265290940,91088471
Nordenskiöldine  (*)NoneCaSn(BO3)219136516
Nukundamite  (*)NoneCu3.4Fe0.6S427026519094016
Opal  (*)AmorphousSiO2·nH2O690923,90924,90927,91023,91224,913312994
Orthoclase  (*)FeldsparK(AlSi3O8)2702652790927,90930,90939,90940,91023,91025,91029,91040,91041,91042,91050,91054,91057,91060,91088,91228,91238,91239,91246,91312,91328,91331,91332,91338,91342,91343,913702349
Palygorskite  (*)Palygorskite Clay(Mg,Al)2Si4O10(OH)·4H2O191088306
Gersdorffite-Pa3  (*)PyriteNiAsS291088,91388767
Parisite-(Ce)  (*)ParisiteCaCe2(CO3)3F2191088112
Pentlandite  (*)Pentlandite(Ni,Fe)9S81912521512
Phenakite  (*)PhenakiteBe2(SiO4)565265790917,91026,91050,91056,91365,91418,91419326
Phlogopite  (*)Mica ClayKMg3(AlSi3O10)(OH)214631080391278,91285,912912273
Phosphoellenbergerite  (*)Ellenbergerite(Mg,   )2Mg12(PO4,PO3OH)6(PO3OH,CO3)2(OH)6541541291273,913036
Polybasite  (*)Polybasite[Ag9CuS4][(Ag,Cu)6(Sb,As)2S7]490987,91088,91126,91142716
Portlandite  (*)BruciteCa(OH)219108851
Posnjakite  (*)NoneCu4(SO4)(OH)6·H2O270265490940,90943,91179,91252309
Prehnite  (*)PrehniteCa2Al(Si3Al)O10(OH)22702651390927,90928,90940,90992,91021,91060,91084,91099,91113,91193,91222,91237,913691898
Pyrargyrite  (*)NoneAg3SbS3590993,90995,91088,91136,911421425
Pyrite  (*)PyriteFeS214632658090916,90927,90930,90934,90938,90940,90943,90946,90948,90969,90971,90979,91001,91003,91023,91025,91033,91038,91044,91046,91050,91059,91070,91073,91075,91078,91080,91084,91086,91087,91088,91107,91113,91115,91126,91132,91142,91211,91212,91213,91214,91215,91233,91234,91237,91238,91246,91248,91252,91253,91258,91278,91289,91309,91310,91311,91312,91315,91317,91319,91328,91331,91332,91337,91357,91358,91360,91365,91369,91370,91373,91377,91378,91386,91392,91399,91416,91418,91427,9143639462
Pyrolusite  (*)RutileMnO2270265590923,90925,90940,91332,913393106
Pyrope  (*)GarnetMg3Al2(SiO4)3191273341
Pyrophanite  (*)CorundumMn2+TiO3291369,91386244
Pyrrhotite  (*)NickelineFe7S814632652290940,90969,91001,91073,91075,91080,91088,91107,91112,91215,91252,91278,91284,91309,91339,91340,91358,91373,91377,91384,91399,914029056
Quartz  (*)QuartzSiO2146326515390916,90919,90920,90921,90923,90927,90928,90930,90931,90935,90937,90938,90939,90940,90943,90948,90959,90969,90977,90979,90980,90981,90995,90999,91001,91003,91012,91016,91023,91024,91025,91029,91030,91031,91032,91033,91038,91039,91040,91041,91042,91044,91046,91050,91052,91054,91056,91057,91059,91060,91064,91066,91070,91073,91075,91077,91078,91080,91084,91086,91087,91088,91106,91107,91112,91113,91115,91116,91126,91134,91142,91170,91171,91178,91204,91208,91209,91212,91213,91214,91215,91218,91219,91228,91234,91235,91236,91238,91239,91242,91245,91246,91248,91252,91258,91263,91264,91269,91278,91283,91284,91285,91287,91291,91294,91295,91308,91309,91310,91311,91315,91319,91321,91326,91328,91331,91332,91337,91338,91339,91342,91343,91346,91348,91349,91351,91355,91357,91358,91360,91365,91367,91370,91373,91374,91375,91377,91378,91384,91386,91387,91388,91394,91399,91413,91416,91417,91418,91419,91426,91434,91439,9144161156
Quintinite  (*)HydrotalciteMg4Al2(OH)12(CO3)·3H2O146310801912898
Raadeite  (*)AllactiteMg7(PO4)2(OH)85415411913031
Rapidcreekite  (*)NoneCa2(SO4)(CO3)·4H2O19114210
Rhodochrosite  (*)CalciteMn(CO3)1910651711
Rhodonite  (*)RhodoniteCaMn3Mn(Si5O15)270265390940,90945,91245969
Rozenite  (*)StarkeyiteFe2+(SO4)·4H2O191395293
Rutherfordine  (*)None(UO2)(CO3)98088019121858
Rutile  (*)RutileTiO214631080990919,91023,91089,91207,91228,91267,91289,91296,913675614
Safflorite  (*)LöllingiteCoAs2191088317
Scheelite  (*)ScheeliteCa(WO4)790927,91044,91088,91242,91309,91319,913654894
Schorl  (*)TourmalineNaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)10571033491264,91332,91343,913652705
Schulenbergite  (*)Ktenasite(Cu,Zn)7(SO4)2(OH)10·3H2O270265390940,90943,91252142
Scolecite  (*)NatroliteCa(Si3Al2)O10·3H2O391121,91137,91237390
Scorodite  (*)NoneFe3+(AsO4)·2H2O1912451153
Sepiolite  (*)Sepiolite ClayMg4Si6O15(OH)2·6H2O291088,91365241
Serpierite  (*)DevillineCa(Cu,Zn)4(SO4)2(OH)6·3H2O270265490940,90943,90949,91252292
Siderite  (*)CalciteFe(CO3)691023,91041,91061,91077,91088,913996417
Siegenite  (*)SpinelCoNi2S4191252249
Sillimanite  (*)Not in a structural groupAl2SiO514631080291278,912841516
Silver  (*)CopperAg14632656090940,90977,90979,90985,90990,90992,90993,90995,91067,91085,91088,91089,91091,91093,91102,91104,91106,91109,91110,91112,91115,91116,91117,91118,91119,91120,91122,91123,91125,91126,91128,91131,91134,91136,91138,91139,91142,91145,91146,91150,91154,91158,91159,91160,91161,91164,91165,91167,91171,91173,91176,91178,91179,91181,91190,91191,91193,91202,91278,913735186
Skutterudite  (*)Skutterudite PerovskiteCoAs314631080291088,91278531
Smithsonite  (*)CalciteZn(CO3)2702651290927,90940,90942,90943,90947,90949,90951,90952,90954,91236,91245,912522473
Sodalite  (*)Cancrinite-sodalite SodaliteNa4(Si3Al3)O12Cl191207444
Sphalerite  (*)SphaleriteZnS14632656290927,90934,90935,90936,90938,90940,90942,90943,90948,90949,90950,90952,90954,90955,90969,90979,90995,90997,91003,91025,91054,91070,91075,91080,91084,91086,91087,91088,91107,91113,91126,91132,91142,91171,91212,91213,91214,91215,91230,91232,91233,91235,91236,91237,91245,91248,91252,91253,91278,91319,91328,91332,91339,91358,91360,91369,91373,91377,91378,91399,91411,9142721482
Spinel  (*)SpinelMgAl2O4146310801912891934
Stellerite  (*)StilbiteCa4(Si28Al8)O72·28H2O590995,91193,91204,91332,91360189
Stephanite  (*)NoneAg5SbS4491088,91126,91134,91142586
Sternbergite  (*)CubaniteAgFe2S319108862
Stevensite  (*)Clay(Ca,Na)xMg3-ySi4O10(OH)219108857
Stilpnomelane  (*)Stilpnomelane Clay(K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36·nH2O490954,91088,91338,91346456
Studtite  (*)None(UO2)(O2)(H2O)2·2H2O98088019121825
Sulphur  (*)SulphurS391025,91050,910882045
Sylvite  (*)RocksaltKCl270265390940,90959,91365275
Synchysite-(Ce)  (*)NoneCaCe(CO3)2F291331,91338232
Szaibélyite  (*)NoneMgBO2(OH)1463541391290,91291,9130387
Talc  (*)Clay TalcMg3Si4O10(OH)21463541991231,91252,91265,91273,91289,91290,91291,91303,913083337
Tellurobismuthite  (*)TetradymiteBi2Te3191080276
Tengerite-(Y)  (*)TengeriteY2(CO3)3·2-3H2O19136524
Tennantite-(Fe)  (*)TetrahedriteCu6(Cu4Fe2)As4S1314631080391088,91278,913651803
Tetradymite  (*)TetradymiteBi2Te2S270265190940510
Tetrahedrite-(Zn)  (*)TetrahedriteCu6(Cu4Zn2)Sb4S13291088,911425317
Thaumasite  (*)EttringiteCa3Si(OH)6(CO3)(SO4)·12H2O191237183
Thénardite  (*)NoneNa2(SO4)191136299
Thorite  (*)ZirconTh(SiO4)1913651006
Tinnunculite  (*)NoneC5H4N4O3·2H2O1912528
Titanite  (*)TitaniteCaTi(SiO4)O146310332190927,90930,90939,91132,91207,91208,91238,91239,91252,91264,91287,91293,91298,91331,91346,91348,91349,91365,91370,91436,914424899
Topaz  (*)TopazAl2SiO4F2791024,91025,91044,91046,91050,91417,914251476
Tremolite  (*)Amphibole   Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2390920,91088,913082562
Urancalcarite  (*)NoneCa(UO2)3(CO3)(OH)6·3H2O9808801912186
Uraninite  (*)FluoriteUO29808801912182718
Uranophane-α  (*)NoneCa(UO2)2(SiO3OH)2·5H2O980880191218890
Vanadinite  (*)ApatitePb5(VO4)3Cl270265190940605
Vesuvianite  (*)Vesuvianite(Ca,Na)19(Al,Mg,Fe)13(SiO4)10(Si2O7)4(OH,F,O)102702651790919,90923,90924,90926,90950,91224,91237,91245,91246,91252,91323,91332,91339,91340,91366,91369,913861395
Willemite  (*)PhenakiteZn2SiO4270265190940303
Wollastonite  (*)WollastoniteCaSiO32702651090950,91231,91233,91235,91237,91238,91245,91248,91305,913321247
Wroewolfeite  (*)NoneCu4(SO4)(OH)6·2H2O270265390940,90946,9094895
Wulfenite  (*)ScheelitePbMoO42702651290927,90930,90940,90943,90947,90948,90954,91024,91234,91238,91252,914401655
Xenotime-(Y)  (*)ZirconY(PO4)541541191303939
Yukonite  (*)NoneCa2Fe3+3(AsO4)3(OH)4·4H2O19130829
Zellerite  (*)NoneCa(UO2)(CO3)2·5H2O98088019121815
Zircon  (*)ZirconZr(SiO4)1190927,91208,91251,91252,91331,91346,91365,91367,91370,91386,913945251



Locality Notes from all Ages at Locality:
Age IDLocality Notes
Giersdorf_00000805The Bjertnes Quarry is a pegmatite that was used as a feldspar quarry and is host to some localized uraninite.
Giersdorf_00000806The Bjertnes Quarry is a pegmatite that was used as a feldspar quarry and is host to some localized uraninite.
Giersdorf_00000807The Bjertnes Quarry is a pegmatite that was used as a feldspar quarry and is host to some localized uraninite.
Giersdorf_00000808The Bjertnes Quarry is a pegmatite that was used as a feldspar quarry and is host to some localized uraninite.
Michelle_0062Henuite occurs in lenses of serpentine-magnesite rocks
Michelle_724Biotite from a porphyritic granite, road cut near Skoglyst, Drammen


12 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
sedznpb-00350270265270–265        32787Konnerudkollen Mines (Konnerud Mines), Konnerud, Drammen, Buskerud, NorwayKonnerudkollenSinger et al. (2009) USGSOFR2009-1252 
Michelle_724565565565K-ArAge of Drammen granitebiotite     288080Skoger, Drammen, Buskerud, NorwaySkoglyst, DrammenNeumann (1960) NGT40_173See Table 1. "The Drammen granite is usually considered to be younger than the Oslo Nordmarkite, but both rocks intrude basalts and rhomb-porphyry lavas which are interbedded with fossiliferous lake deposits of Lower Permian age."
Giersdorf_00000805980900940±40U-PbThe Pb/Pb and Pb/U ages for the sample taken from the Bjertnes Pegmatite were concordant with themselves and were described in the literature as being similar in age to other volcanic rocks of the area.uraninite   UraniniteUraniniteU9863Bjertnes Pegmatite, Krøderen Lake, Krødsherad, Buskerud, NorwayBjertnes Pegmatite QuarryBjørlykke & Burger (1962) NGT42_187Pb207-Pb206 age for a uraninite sample
Giersdorf_00000806970890930±40U-PbThe Pb/Pb and Pb/U ages for the sample taken from the Bjertnes Pegmatite were concordant with themselves and were described in the literature as being similar in age to other volcanic rocks of the area.uraninite   UraniniteUraniniteU9863Bjertnes Pegmatite, Krøderen Lake, Krødsherad, Buskerud, NorwayBjertnes Pegmatite QuarryBjørlykke & Burger (1962) NGT42_187Pb207-U235 age for a uraninite sample
Giersdorf_00000807960880920±40U-PbThe Pb/Pb and Pb/U ages for the sample taken from the Bjertnes Pegmatite were concordant with themselves and were described in the literature as being similar in age to other volcanic rocks of the area.uraninite   UraniniteUraniniteU9863Bjertnes Pegmatite, Krøderen Lake, Krødsherad, Buskerud, NorwayBjertnes Pegmatite QuarryBjørlykke & Burger (1962) NGT42_187Pb206-U238 age for a uraninite sample
Giersdorf_00000808127010701170±100U-PbThe Thorium age is described in the literature as being the least reliable or the most discordant ages and does not constitute a serious objection to the ~950 Ma age given by the other results.lowuraninite   UraniniteUraniniteU9863Bjertnes Pegmatite, Krøderen Lake, Krødsherad, Buskerud, NorwayBjertnes Pegmatite QuarryBjørlykke & Burger (1962) NGT42_187Pb208-Th232 age for a uraninite sample, least reliable radometric dating method, see pg 188
Co-00002881849865±16Rb-Sr whole-rock ischron       2495Modum, Buskerud, NorwayModum complexAndersen & Grorud (1998)10.1016/S0301-9268(98)00061-8PR91_419 
Co-00057105710331045±12albite-titanite-tourmaline-apatite isochron       175646Ramfoss, Kløftefoss, Modum, Buskerud, NorwayRamfoss pegmatite, SnarumAndersen & Grorud (1998)10.1016/S0301-9268(98)00061-8PR91_419 
Co-00003121210801146±66Pb-Pb random mixture of iron-cobalt sulphide and arsenid   Cobaltite, Erythrite, Glaucodot, Linnaeite, SkutteruditeCo, U, Fe, Cu, As, S2497Skuterud Mines (Skutterud Mines; Modum Cobalt Mines), Modum, Buskerud, NorwaySkuterud cobalt minesAndersen & Grorud (1998)10.1016/S0301-9268(98)00061-8PR91_419 
Co-00004146314051434±29Pb-Pb random mixture of iron-cobalt sulphide and arsenid   Cobaltite, Erythrite, Glaucodot, Linnaeite, SkutteruditeCo, U, Fe, Cu, As, S2497Skuterud Mines (Skutterud Mines; Modum Cobalt Mines), Modum, Buskerud, NorwaySkuterud cobalt minesAndersen & Grorud (1998)10.1016/S0301-9268(98)00061-8PR91_419 
Mo-00041111611081112±4Re-Os molybdeniteBU9601  Molybdenite Mo2497Skuterud Mines (Skutterud Mines; Modum Cobalt Mines), Modum, Buskerud, NorwaySkuterudBingen et al. (2008) NJG88_13 
Michelle_0062541541Precambrian Age of mineralizationlow      7838Tingelstadtjern Quarry, Modum, Buskerud, NorwayTingelstadtjern depositKrause et al. (1999) AM84_1195 


SampleSource LocalityReference URL
R070081Åmot, Modum, Buskerud, Norwayhttps://rruff.info/R070081
R100195Skuterud Mines (Skutterud Mines; Modum Cobalt Mines), Modum, Buskerud, Norwayhttps://rruff.info/R100195
R060758Snarum, Modum, Buskerud, Norwayhttps://rruff.info/R060758
R050457Snarum, Modum, Buskerud, Norwayhttps://rruff.info/R050457
R060006Snarum, Modum, Buskerud, Norwayhttps://rruff.info/R060006
R040114Snarum, Modum, Buskerud, Norwayhttps://rruff.info/R040114
R070113Tingelstadtjern Quarry, Modum, Buskerud, Norwayhttps://rruff.info/R070113
R060710Tingelstadtjern Quarry, Modum, Buskerud, Norwayhttps://rruff.info/R060710


All locality data graciously provided by mindat.org

All age data...

Other copyright data...