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:
Islay Province, Arequipa, Peru


mindat Locality ID: 263239
mindat URL: http://www.mindat.org/loc-263239.html

Tectonic Settings:

Total number of sublocalities beneath "Islay Province, Arequipa, Peru": 3
Total number of bottom-level sublocalities: 2

Number of Child Localities: 2
Child Localities:
Mollendo District
Tia Maria Mine

Latitude: 16°59'41"S
Longitude: 71°53'33"W
Decimal Degree (lat, lon): -16.994722222222,-71.8925

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 C Ca Cu Fe H K Mn O P Si Ti 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AllophaneClayClinozoisiteCorundumDiasporeEpidoteKaoliniteMalachiteMicaNone
QuartzRutileSpinel

13 IMA Minerals at location:
Berlinite  (*)Chrysocolla  (*)Epidote  (*)Goethite  (*)Hematite  (*)
Kaolinite  (*)Magnetite  (*)Malachite  (*)Muscovite  (*)Neotocite  (*)
Pseudomalachite  (*)Quartz  (*)Rutile  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Berlinite  (*)QuartzAl(PO4)19602328
Chrysocolla  (*)Allophane(Cu2-xAlx)H2-xSi2O5(OH)4·nH2O296022,960233531
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)1960238173
Goethite  (*)DiasporeFeO(OH)1960237437
Hematite  (*)CorundumFe2O319602314640
Kaolinite  (*)Clay KaoliniteAl2Si2O5(OH)41960235591
Magnetite  (*)SpinelFe2+Fe3+2O419602314899
Malachite  (*)MalachiteCu2(CO3)(OH)219602312537
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)219602317380
Neotocite  (*)Allophane(Mn,Fe)SiO3·H2O (?)196023186
Pseudomalachite  (*)NoneCu5(PO4)2(OH)4196023369
Quartz  (*)QuartzSiO219602361156
Rutile  (*)RutileTiO21960235614



No ages have been assigned to this locality yet.

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