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:
Belmont Mts, Maricopa Co., Arizona, USA

Oldest recorded age at locality: 1300
Youngest recorded age at locality: 1120

mindat Locality ID: 283065
mindat URL: http://www.mindat.org/loc-283065.html

Tectonic Settings:

Total number of sublocalities beneath "Belmont Mts, Maricopa Co., Arizona, USA": 3
Total number of bottom-level sublocalities: 2

Number of Child Localities: 2
Child Localities:
High Crest Of The Belmont Mts
Wickenburg Area

Latitude: 0°0'0"N
Longitude: 0°0'0"E
Decimal Degree (lat, lon): 0,0
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 C Ca Cl Cr Cu F Fe H K O P Pb S Si Zn 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
ApatiteAragoniteBaryteClayClinozoisiteCorundumEpidoteFluoriteIraniteMica
NonePhenakitePyriteQuartzRocksaltSphaleriteWickenburgite

17 IMA Minerals at location:
Anglesite  (*)Boleite  (*)Cerussite  (*)Epidote  (*)Fluorite  (*)
Galena  (*)Hematite  (*)Hemihedrite  (*)Mimetite  (*)Muscovite  (*)
Phoenicochroite  (*)Pyrite  (*)Quartz  (*)Sphalerite  (*)Vauquelinite  (*)
Wickenburgite  (*)Willemite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Anglesite  (*)BarytePb(SO4)1300112011407862734
Boleite  (*)NoneKAg9Pb26Cu24Cl62(OH)4813001120114078665
Cerussite  (*)AragonitePb(CO3)1300112011407864979
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)1300112011407848173
Fluorite  (*)FluoriteCaF2130011202140784,1407869617
Galena  (*)RocksaltPbS13001120114078624243
Hematite  (*)CorundumFe2O313001120114078614640
Hemihedrite  (*)IraniteZnPb10(CrO4)6(SiO4)2(OH)213001120114078614
Mimetite  (*)ApatitePb5(AsO4)3Cl1300112011407861107
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)213001120114078417380
Phoenicochroite  (*)NonePb2O(CrO4)13001120114078635
Pyrite  (*)PyriteFeS213001120114078639462
Quartz  (*)QuartzSiO2130011202140784,14078661156
Sphalerite  (*)SphaleriteZnS13001120114078621482
Vauquelinite  (*)NoneCuPb2(CrO4)(PO4)(OH)13001120114078663
Wickenburgite  (*)WickenburgitePb3CaAl2Si10O27·4H2O13001120114078614
Willemite  (*)PhenakiteZn2SiO4130011201140786303


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
Cr-00012130011201210Rb, K muscovite  YesMuscoviteHemihedrite, Phoenicochroite, VauqueliniteCr47430Wickenburg, Maricopa Co., Arizona, USAWickenburgGastil (1960)10.2475/ajs.258.1.1AJS258_1 

SampleSource LocalityReference URL
R050551Belmont Mts, Maricopa Co., Arizona, USAhttps://rruff.info/R050551
R140134Rat Tail Claim (Pack Rat Claim), Wickenburg Area, Belmont Mts, Maricopa Co., Arizona, USAhttps://rruff.info/R140134
R141184Rat Tail Claim (Pack Rat Claim), Wickenburg Area, Belmont Mts, Maricopa Co., Arizona, USAhttps://rruff.info/R141184
R060048Rat Tail Claim (Pack Rat Claim), Wickenburg Area, Belmont Mts, Maricopa Co., Arizona, USAhttps://rruff.info/R060048

All locality data graciously provided by mindat.org

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