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:
Leucite Hills Mining District, Sweetwater Co., Wyoming, USA

Oldest recorded age at locality: 3.3
Youngest recorded age at locality: 0.855

mindat Locality ID: 7337
mindat URL: http://www.mindat.org/loc-7337.html

Tectonic Settings:

Total number of sublocalities beneath "Leucite Hills Mining District, Sweetwater Co., Wyoming, USA": 20
Total number of bottom-level sublocalities: 20

Number of Child Localities: 20
Child Localities:
Black Rock
Boars Tusk
Cabin Butte (Osborn Mesa)
Deer Butte
Emmons Mesa
Endlich Hill
Hague Hill
Hallock Butte
Hatcher Mesa
Iddings Butte
Matthews Hill
Middle Table Mountain
North Table Mountain
Pilot Butte
South Table Mountain
Spring Butte (Orenda Mesa)
Steamboat Mountain
Twin Rocks (Badgers Teeth)
Weed Butte
Zirkel Mesa

Latitude: 41°51'55"N
Longitude: 109°1'14"W
Decimal Degree (lat, lon): 41.865277777778,-109.02055555556

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 Ba C Ca Cr Cu F Fe H K Mg Na Ni O P S Si Ti Zr 

Elements from minerals reported directly at this locality: Al Ca Cr Cu Fe H Mg Na Ni O S Si Ti 

Structural Groups for minerals in this locality: 
AmphiboleAnalcimeApatiteAragoniteBatisiteCalciteChalcopyriteClayCoronaditeFeldspar
GarnetMicaNickelineNoneOlivinePentlanditePerovskitePseudobrookitePyroxeneQuartz
RutileSpinel

28 IMA Minerals at location:
Aragonite  (*)Armalcolite  (*)Calcite  (*)Chalcopyrite  (*)Chromite  (*)
Diopside  (*)Enstatite  (*)Fluorapatite  (*)Forsterite  (*)Leucite  (*)
Magnesiochromite  (*)Magnetite  (*)Noonkanbahite  (*)Oxyphlogopite  (*)Pentlandite  (*)
Perovskite  (*)Phlogopite  (*)Potassic-fluoro-richterite  (*)Potassic-jeanlouisite  (*)Priderite  (*)
Pyrope  (*)Pyrrhotite  (*)Quartz  (*)Richterite  (*)Rutile  (*)
Sanidine  (*)Spinel  (*)Wadeite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Aragonite  (*)AragoniteCa(CO3)1.10.912939713250
Armalcolite  (*)Pseudobrookite(Mg,Fe2+)Ti2O53.30.855039
Calcite  (*)CalciteCa(CO3)1.10.9129397027770
Chalcopyrite  (*)ChalcopyriteCuFeS23.30.855027198
Chromite  (*)SpinelFe2+Cr2O412939623902
Diopside  (*)PyroxeneCaMgSi2O63.30.910293954,293955,293958,293964,293965,293966,293967,293969,293970,2939714135
Enstatite  (*)PyroxeneMg2Si2O61293962944
Fluorapatite  (*)ApatiteCa5(PO4)3F2.610.8554293958,293966,293968,2939732740
Forsterite  (*)OlivineMg2(SiO4)1.10.912939541188
Leucite  (*)AnalcimeK(AlSi2O6)1.10.85511293954,293955,293956,293962,293963,293964,293965,293969,293970,293971,293973233
Magnesiochromite  (*)SpinelMgCr2O43.30.8550311
Magnetite  (*)SpinelFe2+Fe3+2O43.30.855014899
Noonkanbahite  (*)BatisiteNaKBaTi2(Si4O12)O22.610.8553293958,293968,2939736
Oxyphlogopite  (*)MicaK(Mg,Ti,Fe)3[(Si,Al)4O10](O,F)21.10.85512939735
Pentlandite  (*)Pentlandite(Ni,Fe)9S83.30.85501512
Perovskite  (*)PerovskiteCaTiO33.30.92293965,293967495
Phlogopite  (*)Mica ClayKMg3(AlSi3O10)(OH)23.30.912293954,293955,293956,293958,293962,293963,293964,293966,293967,293969,293970,2939712273
Potassic-fluoro-richterite  (*)AmphiboleK(NaCa)Mg5Si8O22F22.610.8557293954,293957,293958,293962,293966,293968,29397311
Potassic-jeanlouisite  (*)AmphiboleK(NaCa)(Mg4Ti)Si8O22O21.10.85512939731
Priderite  (*)CoronaditeK(Ti7Fe3+)O162.610.8554293954,293959,293968,29397341
Pyrope  (*)GarnetMg3Al2(SiO4)33.30.8550341
Pyrrhotite  (*)NickelineFe7S83.30.85509056
Quartz  (*)QuartzSiO21.10.9129397061156
Richterite  (*)AmphiboleNa(NaCa)Mg5Si8O22(OH)23.30.8550148
Rutile  (*)RutileTiO21.10.93293954,293956,2939705614
Sanidine  (*)FeldsparK(AlSi3O8)2.610.8558293956,293958,293963,293966,293968,293969,293971,293973598
Spinel  (*)SpinelMgAl2O43.30.85501934
Wadeite  (*)NoneK2ZrSi3O9129396227



84 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
NAVDAT-63451.10.91±0.1   6345    171665Black Rock, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63461.10.91±0.1   6346    171665Black Rock, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63471.10.91±0.1   6347    171665Black Rock, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63481.10.91±0.1   6348    171665Black Rock, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63511.10.91±0.1   6351    238973Deer Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63521.10.91±0.1   6352    238973Deer Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63531.10.91±0.1   6353    238973Deer Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63541.10.91±0.1   6354    238973Deer Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63551.10.91±0.1   6355    238973Deer Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63561.10.91±0.1   6356    238973Deer Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63571.10.91±0.1   6357    238973Deer Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63581.10.91±0.1   6358    238973Deer Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63591.10.91±0.1   6359    172061Emmons Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63601.10.91±0.1   6360    172061Emmons Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63611.10.91±0.1   6361    172061Emmons Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63621.10.91±0.1   6362    172061Emmons Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63631.10.91±0.1   6363    172061Emmons Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63641.10.91±0.1   6364    172061Emmons Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63651.10.91±0.1   6365    172061Emmons Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63661.10.91±0.1   6366    172061Emmons Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-511273.032.973±0.03   51127    173222Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-511283.032.973±0.03   51128    173222Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-511293.032.973±0.03   51129    173222Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-511303.032.973±0.03   51130    173222Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-511313.032.973±0.03   51131    173222Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-511323.032.973±0.03   51132    173222Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-605563.32.73±0.3   60556    173222Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-605573.32.73±0.3   60557    173222Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-605583.32.73±0.3   60558    173222Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-605593.32.73±0.3   60559    173222Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-605603.32.73±0.3   60560    173222Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-605613.32.73±0.3   60561    173222Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63781.10.91±0.1   6378    173222Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63791.10.91±0.1   6379    173222Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63801.10.91±0.1   6380    173222Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63811.10.91±0.1   6381    173222Pilot Butte, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-511352.612.332.53+0.08/-0.2   51135    173603South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-511362.612.332.53+0.08/-0.2   51136    173603South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-605641.9911.6291.81±0.181   60564    173603South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-605651.9911.6291.81±0.181   60565    173603South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63821.10.91±0.1   6382    173603South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63831.10.91±0.1   6383    173603South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63841.10.91±0.1   6384    173603South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63851.10.91±0.1   6385    173603South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63861.10.91±0.1   6386    173603South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63871.10.91±0.1   6387    173603South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63881.10.91±0.1   6388    173603South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63891.10.91±0.1   6389    173603South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63901.10.91±0.1   6390    173603South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63911.10.91±0.1   6391    173603South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-64141.10.91±0.1   6414    173603South Table Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63921.10.91±0.1   6392    173142Spring Butte (Orenda Mesa), Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63931.10.91±0.1   6393    173142Spring Butte (Orenda Mesa), Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63941.10.91±0.1   6394    173744Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63951.10.91±0.1   6395    173744Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63961.10.91±0.1   6396    173744Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63971.10.91±0.1   6397    173744Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63981.10.91±0.1   6398    173744Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-63991.10.91±0.1   6399    173744Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-64001.10.91±0.1   6400    173744Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-64011.10.91±0.1   6401    173744Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-64021.10.91±0.1   6402    173744Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-64031.10.91±0.1   6403    173744Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-64041.10.91±0.1   6404    173744Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-64051.10.91±0.1   6405    173744Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-64061.10.91±0.1   6406    173744Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-64071.10.91±0.1   6407    173744Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-64081.10.91±0.1   6408    173744Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-64091.10.91±0.1   6409    173744Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-64101.10.91±0.1   6410    173744Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-64111.10.91±0.1   6411    173744Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-64121.10.91±0.1   6412    173744Steamboat Mountain, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-64131.10.91±0.1   6413    171542Twin Rocks (Badgers Teeth), Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-511380.970.930.95±0.02   51138    175642Zirkel Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-605671.0450.8550.95±0.095   60567    175642Zirkel Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-64151.10.91±0.1   6415    175642Zirkel Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-64161.10.91±0.1   6416    175642Zirkel Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-64171.10.91±0.1   6417    175642Zirkel Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-64181.10.91±0.1   6418    175642Zirkel Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-64191.10.91±0.1   6419    175642Zirkel Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-64201.10.91±0.1   6420    175642Zirkel Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-64211.10.91±0.1   6421    175642Zirkel Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-64221.10.91±0.1   6422    175642Zirkel Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 
NAVDAT-64231.10.91±0.1   6423    175642Zirkel Mesa, Leucite Hills Mining District, Sweetwater Co., Wyoming, USA NAVDAT NAVDAT 


SampleSource LocalityReference URL
FKM-79Black Rock, Leucite Hills Mining District, Sweetwater Co., Wyoming, USAhttps://www.rockptx.com/fkm-76-to-fkm-100/#FKM-79


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