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:
Pseudomorphosed Pegmatite, Mount Ulyn Khuren, Khaldzan Buragtag Massif, Altai Mts, Hovd Aimag (Khovd Aimag), Mongolia

Oldest recorded age at locality: 245
Youngest recorded age at locality: 240

mindat Locality ID: 67488
mindat URL: http://www.mindat.org/loc-67488.html

Tectonic Settings:

Total number of sublocalities beneath "Pseudomorphosed Pegmatite, Mount Ulyn Khuren, Khaldzan Buragtag Massif, Altai Mts, Hovd Aimag (Khovd Aimag), Mongolia": 0
Total number of bottom-level sublocalities: 0

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: Al Be C Ca Ce F Fe H K Na Nb Nd O Si Ti Y Zr 

Elements from minerals reported directly at this locality: Al Be C Ca Ce F Fe H K Na Nb Nd O Si Ti Y Zr 

Structural Groups for minerals in this locality: 
AllaniteAmphiboleEpidoteFeldsparFluoriteGadoliniteNonePercleveitePyroxeneQuartz
ScheeliteTitaniteZircon

16 IMA Minerals at location:
Aegirine  (*)Allanite-(Nd)  (*)Arfvedsonite  (*)Fergusonite-(Y)-β  (*)Fergusonite-(Y)  (*)
Ferriallanite-(Ce)  (*)Fluorite  (*)Hingganite-(Ce)  (*)Hingganite-(Y)  (*)Kainosite-(Y)  (*)
Microcline  (*)Orthoclase  (*)Percleveite-(Ce)  (*)Quartz  (*)Titanite  (*)
Zircon  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Aegirine  (*)PyroxeneNaFe3+Si2O624524001022
Allanite-(Nd)  (*)Allanite EpidoteCaNd(Al2Fe2+)[Si2O7][SiO4]O(OH)24524005
Arfvedsonite  (*)AmphiboleNaNa2(Fe2+4Fe3+)Si8O22(OH)22452400295
Fergusonite-(Y)-β  (*)NoneYNbO4245240017
Fergusonite-(Y)  (*)ScheeliteYNbO42452400196
Ferriallanite-(Ce)  (*)Allanite EpidoteCaCe(Fe3+AlFe2+)[Si2O7][SiO4]O(OH)245240028
Fluorite  (*)FluoriteCaF224524009617
Hingganite-(Ce)  (*)GadoliniteBeCe(SiO4)(OH)245240013
Hingganite-(Y)  (*)GadoliniteBeY(SiO4)(OH)245240055
Kainosite-(Y)  (*)NoneCa2Y2(SiO3)4(CO3)·H2O245240099
Microcline  (*)FeldsparK(AlSi3O8)24524004924
Orthoclase  (*)FeldsparK(AlSi3O8)24524002349
Percleveite-(Ce)  (*)PercleveiteCe2Si2O724524002
Quartz  (*)QuartzSiO2245240061156
Titanite  (*)TitaniteCaTi(SiO4)O24524004899
Zircon  (*)ZirconZr(SiO4)24524005251


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-00058245240240K, He lepidolite, serizitolite  YesSenaiteCr26157Khaldzan Buragtag Massif, Altai Mts, Hovd Aimag (Khovd Aimag), Mongolia Gastil (1960)10.2475/ajs.258.1.1AJS258_1 

All locality data graciously provided by mindat.org

All age data...

Other copyright data...