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:
Yellowknife, Mackenzie District, Northwest Territories, Canada

Oldest recorded age at locality: 2589
Youngest recorded age at locality: 2561

mindat Locality ID: 24669
mindat URL: http://www.mindat.org/loc-24669.html

Tectonic Settings:

Total number of sublocalities beneath "Yellowknife, Mackenzie District, Northwest Territories, Canada": 14
Total number of bottom-level sublocalities: 12

Number of Child Localities: 12
Child Localities:
Akaitcho Mine
Captain Mine
Con Mine
Discovery Mine
Ghost Lake
Giant Yellowknife Mine (Giant Mine)
Lynx Mine
Mon Property
Negus Mine
Nicholas Lake Project
Ptarmigan Mine
Ruth Mine

Latitude: 62°47'17"N
Longitude: 113°52'44"W
Decimal Degree (lat, lon): 62.788055555556,-113.87888888889

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 C Ca Cl Co Cu Fe H K Mg Mo Na Ni O Pb S Sb Si Sn Te Ti W Zn Zr 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AmphiboleArsenicArsenopyriteBerthieriteBerylBournoniteCalciteChalcopyriteChalcostibiteClay
ClinozoisiteCobaltiteCopperCorundumCovelliteCylindriteDadsoniteDiasporeEpidoteFeldspar
GarnetGeocroniteLöllingiteMalachiteMarcasiteMeloniteMeneghiniteMicaMolybdeniteNickeline
NoneNot in a structural groupPentlanditePrehnitePyriteQuartzRocksaltRutileScheeliteSphalerite
SpinelStanniteStauroliteStibniteTetrahedriteUllmanniteZinkeniteZircon

66 IMA Minerals at location:
Albite  (*)Almandine  (*)Altaite  (*)Ankerite  (*)Antimony  (*)
Arsenopyrite  (*)Aurostibite  (*)Azurite  (*)Berthierite  (*)Boulangerite  (*)
Bournonite  (*)Calaverite  (*)Calcite  (*)Cassiterite  (*)Chalcocite  (*)
Chalcopyrite  (*)Chalcostibite  (*)Cobaltite  (*)Copper  (*)Cordierite  (*)
Covellite  (*)Cummingtonite  (*)Dadsonite  (*)Dolomite  (*)Epidote  (*)
Galena  (*)Goethite  (*)Gold  (*)Gudmundite  (*)Hematite  (*)
Ilmenite  (*)Jamesonite  (*)Jordanite  (*)Lead  (*)Lengenbachite  (*)
Löllingite  (*)Magnetite  (*)Malachite  (*)Marcasite  (*)Meneghinite  (*)
Molybdenite  (*)Muscovite  (*)Nagyágite  (*)Gersdorffite-Pa3  (*)Pentlandite  (*)
Prehnite  (*)Pyrite  (*)Pyrrhotite  (*)Quartz  (*)Rickardite  (*)
Rutile  (*)Scheelite  (*)Semseyite  (*)Siderite  (*)Sphalerite  (*)
Spinel  (*)Stannite  (*)Staurolite  (*)Stibnite  (*)Sylvanite  (*)
Tennantite-(Fe)  (*)Tetrahedrite-(Zn)  (*)Ullmannite  (*)Yukonite  (*)Zinkenite  (*)
Zircon  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Albite  (*)FeldsparNa(AlSi3O8)258925611310878803
Almandine  (*)GarnetFe2+3Al2(SiO4)3258925611310832353
Altaite  (*)RocksaltPbTe25892561131085489
Ankerite  (*)NoneCa(Fe2+,Mg)(CO3)225892561231081,310883092
Antimony  (*)ArsenicSb25892561131085363
Arsenopyrite  (*)ArsenopyriteFeAsS25892561931081,31083,31085,31087,31088,31089,31090,31091,310929052
Aurostibite  (*)PyriteAuSb22589256113108573
Azurite  (*)Not in a structural groupCu3(CO3)2(OH)2258925611310855509
Berthierite  (*)BerthieriteFeSb2S425892561131085343
Boulangerite  (*)NonePb5Sb4S1125892561331081,31085,31088843
Bournonite  (*)BournoniteCuPbSbS3258925611310851089
Calaverite  (*)MeloniteAuTe225892561331081,31085,31088361
Calcite  (*)CalciteCa(CO3)25892561631081,31083,31085,31088,31090,3109127770
Cassiterite  (*)RutileSnO2258925611310855171
Chalcocite  (*)NoneCu2S25892561331081,31085,310885707
Chalcopyrite  (*)ChalcopyriteCuFeS225892561731081,31083,31085,31087,31088,31090,3109127198
Chalcostibite  (*)ChalcostibiteCuSbS225892561331081,31085,31088162
Cobaltite  (*)CobaltiteCoAsS25892561231081,31088966
Copper  (*)CopperCu258925611310903846
Cordierite  (*)BerylMg2Al4Si5O18258925611310841008
Covellite  (*)CovelliteCuS25892561331081,31085,310884165
Cummingtonite  (*)Amphibole   Mg2Mg5Si8O22(OH)225892561131083327
Dadsonite  (*)DadsonitePb23Sb25S60Cl2589256113108515
Dolomite  (*)NoneCaMg(CO3)2258925611310859895
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)25892561231081,310838173
Galena  (*)RocksaltPbS25892561931081,31083,31085,31087,31088,31089,31090,31091,3109224243
Goethite  (*)DiasporeFeO(OH)258925611310857437
Gold  (*)CopperAu25892561931081,31083,31085,31087,31088,31089,31090,31091,3109230554
Gudmundite  (*)ArsenopyriteFeSbS25892561331081,31085,31088170
Hematite  (*)CorundumFe2O325892561431081,31083,31087,3108814640
Ilmenite  (*)CorundumFe2+Ti4+O3258925611310835433
Jamesonite  (*)NonePb4FeSb6S1425892561331081,31085,31088784
Jordanite  (*)GeocronitePb14As6S2325892561231081,31088105
Lead  (*)CopperPb25892561131085192
Lengenbachite  (*)CylindriteAg4Cu2Pb18As12S3925892561231081,310884
Löllingite  (*)LöllingiteFeAs225892561231081,31088762
Magnetite  (*)SpinelFe2+Fe3+2O42589256113108314899
Malachite  (*)MalachiteCu2(CO3)(OH)22589256113108512537
Marcasite  (*)MarcasiteFeS2258925611310855674
Meneghinite  (*)MeneghinitePb13CuSb7S2425892561131085158
Molybdenite  (*)MolybdeniteMoS2258925611310815800
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)225892561231081,3108517380
Nagyágite  (*)None[Pb3(Pb,Sb)3S6](Au,Te)325892561231081,3108867
Gersdorffite-Pa3  (*)PyriteNiAsS25892561131085767
Pentlandite  (*)Pentlandite(Ni,Fe)9S8258925611310831512
Prehnite  (*)PrehniteCa2Al(Si3Al)O10(OH)2258925611310811898
Pyrite  (*)PyriteFeS225892561931081,31083,31085,31087,31088,31089,31090,31091,3109239462
Pyrrhotite  (*)NickelineFe7S825892561831081,31083,31085,31087,31088,31089,31090,310919056
Quartz  (*)QuartzSiO225892561931081,31083,31085,31087,31088,31089,31090,31091,3109261156
Rickardite  (*)NoneCu3-xTe225892561331081,31085,3108852
Rutile  (*)RutileTiO2258925611310815614
Scheelite  (*)ScheeliteCa(WO4)25892561331090,31091,310924894
Semseyite  (*)NonePb9Sb8S2125892561131085165
Siderite  (*)CalciteFe(CO3)25892561231081,310886417
Sphalerite  (*)SphaleriteZnS25892561931081,31083,31085,31087,31088,31089,31090,31091,3109221482
Spinel  (*)SpinelMgAl2O4258925611310811934
Stannite  (*)Stannite SphaleriteCu2FeSnS425892561131085668
Staurolite  (*)StauroliteFe2+2Al9Si4O23(OH)25892561131083978
Stibnite  (*)StibniteSb2S325892561331081,31085,310883418
Sylvanite  (*)MeloniteAgAuTe425892561331081,31085,31088337
Tennantite-(Fe)  (*)TetrahedriteCu6(Cu4Fe2)As4S1325892561231081,310881803
Tetrahedrite-(Zn)  (*)TetrahedriteCu6(Cu4Zn2)Sb4S1325892561331081,31085,310885317
Ullmannite  (*)UllmanniteNiSbS25892561131085293
Yukonite  (*)NoneCa2Fe3+3(AsO4)3(OH)4·4H2O2589256113108529
Zinkenite  (*)ZinkenitePb9Sb22S4225892561131085228
Zircon  (*)ZirconZr(SiO4)258925611310815251



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
Bradley_2012_011258925612575±14Ar/Ar muscovite   Muscovite  24669Yellowknife, Mackenzie District, Northwest Territories, CanadaYellowknife - ProsperousMcCauley and Bradley (2014)10.3749/canmin.52.2.183CM52_183 


SampleSource LocalityReference URL
R060121Yellowknife, Mackenzie District, Northwest Territories, Canadahttps://rruff.info/R060121


All locality data graciously provided by mindat.org

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