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:
Nianggui Corundum Deposit, Qüxü Co. (Qushui Co.), Lhasa, Tibet, China


mindat Locality ID: 229913
mindat URL: http://www.mindat.org/loc-229913.html

Tectonic Settings:

Total number of sublocalities beneath "Nianggui Corundum Deposit, Qüxü Co. (Qushui Co.), Lhasa, Tibet, China": 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 Ca Fe H K Mg O S Si Ti Zr 

Elements from minerals reported directly at this locality: Al Ca Fe H K Mg O S Si Ti Zr 

Structural Groups for minerals in this locality: 
AmphiboleAndalusiteClayClinozoisiteCorundumEpidoteKaoliniteMicaNoneNot in a structural group
PyriteQuartzSmectite-vermiculiteSpinelTitaniteWollastoniteZircon

16 IMA Minerals at location:
Actinolite  (*)Andalusite  (*)Corundum  (*)Epidote  (*)Hercynite  (*)
Ilmenite  (*)Kaolinite  (*)Magnetite  (*)Muscovite  (*)Pyrite  (*)
Quartz  (*)Sillimanite  (*)Titanite  (*)Vermiculite  (*)Wollastonite  (*)
Zircon  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Actinolite  (*)Amphibole   Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)203419
Andalusite  (*)AndalusiteAl2SiO501310
Corundum  (*)CorundumAl2O301797
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)08173
Hercynite  (*)SpinelFe2+Al2O40407
Ilmenite  (*)CorundumFe2+Ti4+O305433
Kaolinite  (*)Clay KaoliniteAl2Si2O5(OH)405591
Magnetite  (*)SpinelFe2+Fe3+2O4014899
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)2017380
Pyrite  (*)PyriteFeS2039462
Quartz  (*)QuartzSiO2061156
Sillimanite  (*)Not in a structural groupAl2SiO501516
Titanite  (*)TitaniteCaTi(SiO4)O04899
Vermiculite  (*)Clay Smectite-vermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4·8H2O0652
Wollastonite  (*)WollastoniteCaSiO301247
Zircon  (*)ZirconZr(SiO4)05251


No ages have been assigned to this locality yet.
SampleSource LocalityReference URL

All locality data graciously provided by mindat.org

All age data...

Other copyright data...