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:
Fergana Region, Uzbekistan


mindat Locality ID: 157361
mindat URL: http://www.mindat.org/loc-157361.html

Tectonic Settings:

Total number of sublocalities beneath "Fergana Region, Uzbekistan": 3
Total number of bottom-level sublocalities: 2

Number of Child Localities: 2
Child Localities:
Farg'ona (Fergana)
Uzbekistan District

Latitude: 40°16'45"N
Longitude: 70°48'4"E
Decimal Degree (lat, lon): 40.279166666667,70.801111111111
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 Cl Fe H K Mg Na O S Si Sr 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AmorphousAragoniteBaryteCalciteClayEpsomiteGypsumHalotrichiteHexahydriteKieserite
NoneNot in a structural groupPyriteQuartzRocksaltSmectite-vermiculiteSulphurTamarugite

25 IMA Minerals at location:
Alunite  (*)Anhydrite  (*)Aragonite  (*)Baryte  (*)Bílinite  (*)
Calcite  (*)Celestine  (*)Dolomite  (*)Epsomite  (*)Ferrinatrite  (*)
Gypsum  (*)Halite  (*)Halotrichite  (*)Hexahydrite  (*)Kalinite  (*)
Kieserite  (*)Mendozite  (*)Mirabilite  (*)Montmorillonite  (*)Opal  (*)
Pickeringite  (*)Pyrite  (*)Quartz  (*)Sulphur  (*)Tamarugite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Alunite  (*)NoneKAl3(SO4)2(OH)61294448966
Anhydrite  (*)Not in a structural groupCa(SO4)12944481588
Aragonite  (*)AragoniteCa(CO3)12944483250
Baryte  (*)BaryteBa(SO4)129444811547
Bílinite  (*)HalotrichiteFe2+Fe3+2(SO4)4·22H2O129444816
Calcite  (*)CalciteCa(CO3)129444827770
Celestine  (*)BaryteSr(SO4)12944481252
Dolomite  (*)NoneCaMg(CO3)212944489895
Epsomite  (*)EpsomiteMg(SO4)·7H2O1294448484
Ferrinatrite  (*)NoneNa3Fe3+(SO4)3·3H2O129444825
Gypsum  (*)GypsumCa(SO4)·2H2O12944486890
Halite  (*)RocksaltNaCl12944481398
Halotrichite  (*)HalotrichiteFe2+Al2(SO4)4·22H2O1294448409
Hexahydrite  (*)HexahydriteMg(SO4)·6H2O1294448251
Kalinite  (*)NoneKAl(SO4)2·11H2O129444854
Kieserite  (*)KieseriteMg(SO4)·H2O129444880
Mendozite  (*)NoneNaAl(SO4)2·11H2O129444828
Mirabilite  (*)NoneNa2(SO4)·10H2O1294448223
Montmorillonite  (*)Clay Smectite-vermiculite(Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O12944481508
Opal  (*)AmorphousSiO2·nH2O12944482994
Pickeringite  (*)HalotrichiteMgAl2(SO4)4·22H2O1294448265
Pyrite  (*)PyriteFeS2129444839462
Quartz  (*)QuartzSiO2129444861156
Sulphur  (*)SulphurS12944482045
Tamarugite  (*)TamarugiteNaAl(SO4)2·6H2O129444887


No ages have been assigned to this locality yet.
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