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:
Antelope District, Tortilla Mts, Pinal Co., Arizona, USA


mindat Locality ID: 207253
mindat URL: http://www.mindat.org/loc-207253.html

Tectonic Settings:

Total number of sublocalities beneath "Antelope District, Tortilla Mts, Pinal Co., Arizona, USA": 8
Total number of bottom-level sublocalities: 3

Number of Child Localities: 2
Child Localities:
Cedar Mountain Area
Horse Hills

Latitude: 32°54'38"N
Longitude: 110°50'30"W
Decimal Degree (lat, lon): 32.910555555556,-110.84166666667

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 Au C Cu Fe H K O Pb S Si V 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
ChalcopyriteClayCopperDescloiziteKaoliniteMalachiteMicaNoneQuartzRocksalt

11 IMA Minerals at location:
Bornite  (*)Chalcocite  (*)Chalcopyrite  (*)Galena  (*)Gold  (*)
Kaolinite  (*)Malachite  (*)Mottramite  (*)Muscovite  (*)Quartz  (*)
Tenorite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Bornite  (*)NoneCu5FeS411463265516
Chalcocite  (*)NoneCu2S11463315707
Chalcopyrite  (*)ChalcopyriteCuFeS2114632627198
Galena  (*)RocksaltPbS114632824243
Gold  (*)CopperAu114632630554
Kaolinite  (*)Clay KaoliniteAl2Si2O5(OH)411463265591
Malachite  (*)MalachiteCu2(CO3)(OH)22146326,14633112537
Mottramite  (*)DescloizitePbCu(VO4)(OH)1146328362
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)2114632617380
Quartz  (*)QuartzSiO2114632661156
Tenorite  (*)NoneCuO11463261101



No ages have been assigned to this locality yet.

SampleSource LocalityReference URL


All locality data graciously provided by mindat.org

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