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:
Monarch Mine, Lion Hill Area, Ophir District, Oquirrh Mts, Tooele Co., Utah, USA


mindat Locality ID: 38978
mindat URL: http://www.mindat.org/loc-38978.html

Tectonic Settings:

Total number of sublocalities beneath "Monarch Mine, Lion Hill Area, Ophir District, Oquirrh Mts, Tooele Co., Utah, USA": 5
Total number of bottom-level sublocalities: 5

Number of Child Localities: 5
Child Localities:
Eastside Mine
Empire Mine
Iron Mine
Northern Light Mine (Shamrock)
Woodruff Mine (Trace Group)

Latitude: 40°21'43"N
Longitude: 112°14'39"W
Decimal Degree (lat, lon): 40.361944444444,-112.24416666667

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 Au Ba C Ca Cl F Fe H K Mg O Pb S Si 

Elements from minerals reported directly at this locality: C Fe H K O Pb S 

Structural Groups for minerals in this locality: 
AluniteAragoniteBaryteCalciteClayCopperFluoriteGypsumMicaNone
QuartzRocksaltTalc

13 IMA Minerals at location:
Baryte  (*)Calcite  (*)Cerussite  (*)Chlorargyrite  (*)Dolomite  (*)
Fluorite  (*)Gold  (*)Gypsum  (*)Jarosite  (*)Muscovite  (*)
Plumbojarosite  (*)Quartz  (*)Talc  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Baryte  (*)BaryteBa(SO4)4277479,277480,277481,27748211547
Calcite  (*)CalciteCa(CO3)5277479,277480,277481,277482,27748327770
Cerussite  (*)AragonitePb(CO3)04979
Chlorargyrite  (*)RocksaltAgCl4277479,277481,277482,2774831382
Dolomite  (*)NoneCaMg(CO3)24277479,277480,277482,2774839895
Fluorite  (*)FluoriteCaF212774799617
Gold  (*)CopperAu5277479,277480,277481,277482,27748330554
Gypsum  (*)GypsumCa(SO4)·2H2O3277479,277480,2774816890
Jarosite  (*)AluniteKFe3+3(SO4)2(OH)602228
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)23277481,277482,27748317380
Plumbojarosite  (*)AlunitePb0.5Fe3+3(SO4)2(OH)64277479,277480,277481,277483477
Quartz  (*)QuartzSiO2127748361156
Talc  (*)Clay TalcMg3Si4O10(OH)24277479,277480,277481,2774823337



No ages have been assigned to this locality yet.

SampleSource LocalityReference URL


All locality data graciously provided by mindat.org

All age data...

Other copyright data...