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:
Tuwu-Yandong Copper Ore Belt, Hami Co. (Kumul Co.; Qumul Co.), Hami Prefecture (Kumul Prefecture; Qumul Prefecture), Xinjiang, China

Oldest recorded age at locality: 416
Youngest recorded age at locality: 299

mindat Locality ID: 185615
mindat URL: http://www.mindat.org/loc-185615.html

Tectonic Settings:

Total number of sublocalities beneath "Tuwu-Yandong Copper Ore Belt, Hami Co. (Kumul Co.; Qumul Co.), Hami Prefecture (Kumul Prefecture; Qumul Prefecture), Xinjiang, China": 6
Total number of bottom-level sublocalities: 6

Number of Child Localities: 6
Child Localities:
Chihu Mo-Cu Deposit
Linglong Cu Deposit
Tuwu Mine
Tuwudong Cu Deposit (Tuwu East Cu Deposit)
Yandong Cu Deposit
Yanxi Cu Deposit

Latitude: 42°7'36"N
Longitude: 92°41'12"E
Decimal Degree (lat, lon): 42.126666666667,92.686666666667

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: Ag Al Au C Ca Cu Fe H K Mg Mo Na O S Sb Si Te Zn 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AluniteAmphiboleCalciteChalcopyriteClayClinozoisiteCopperCorundumCovelliteDigenite
EpidoteFeldsparGypsumKaoliniteMalachiteMicaMolybdeniteNoneNot in a structural groupPyrite
QuartzSmectite-vermiculiteSphaleriteSpinelTetrahedrite

30 IMA Minerals at location:
Actinolite  (*)Albite  (*)Anhydrite  (*)Azurite  (*)Bornite  (*)
Calcite  (*)Chalcocite  (*)Chalcopyrite  (*)Covellite  (*)Digenite  (*)
Dolomite  (*)Epidote  (*)Gold  (*)Gypsum  (*)Hematite  (*)
Hessite  (*)Jarosite  (*)Kaolinite  (*)Laumontite  (*)Magnetite  (*)
Malachite  (*)Molybdenite  (*)Montmorillonite  (*)Muscovite  (*)Pyrite  (*)
Quartz  (*)Rickardite  (*)Sphalerite  (*)Tetrahedrite-(Zn)  (*)Zoisite  (*)
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)2369320.21443043419
Albite  (*)FeldsparNa(AlSi3O8)416317444302,44304,44306,443078803
Anhydrite  (*)Not in a structural groupCa(SO4)369320.21443041588
Azurite  (*)Not in a structural groupCu3(CO3)2(OH)2369320.41443045509
Bornite  (*)NoneCu5FeS4416317544302,44304,44305,44306,443075516
Calcite  (*)CalciteCa(CO3)369317344304,44306,4430727770
Chalcocite  (*)NoneCu2S416317544302,44304,44305,44306,443075707
Chalcopyrite  (*)ChalcopyriteCuFeS2416299644302,44303,44304,44305,44306,4430727198
Covellite  (*)CovelliteCuS369317444304,44305,44306,443074165
Digenite  (*)DigeniteCu1.8S369320.41443041027
Dolomite  (*)NoneCaMg(CO3)24163301443029895
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)369317344304,44306,443078173
Gold  (*)CopperAu369320.214430430554
Gypsum  (*)GypsumCa(SO4)·2H2O416320.2244302,443046890
Hematite  (*)CorundumFe2O3369320.2244304,4430714640
Hessite  (*)NoneAg2Te369317244304,44306804
Jarosite  (*)AluniteKFe3+3(SO4)2(OH)6369320.21443042228
Kaolinite  (*)Clay KaoliniteAl2Si2O5(OH)4416299544302,44303,44304,44306,443075591
Laumontite  (*)Not in a structural groupCaAl2Si4O12·4H2O369317244304,443061271
Magnetite  (*)SpinelFe2+Fe3+2O4416299544303,44304,44305,44306,4430714899
Malachite  (*)MalachiteCu2(CO3)(OH)2369317444304,44305,44306,4430712537
Molybdenite  (*)MolybdeniteMoS2416299644302,44303,44304,44305,44306,443075800
Montmorillonite  (*)Clay Smectite-vermiculite(Na,Ca)0.3(Al,Mg)2Si4O10(OH)2·nH2O369320.21443041508
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)2416299644302,44303,44304,44305,44306,4430717380
Pyrite  (*)PyriteFeS2416299644302,44303,44304,44305,44306,4430739462
Quartz  (*)QuartzSiO2416317544302,44304,44305,44306,4430761156
Rickardite  (*)NoneCu3-xTe2369320.414430452
Sphalerite  (*)SphaleriteZnS369317244304,4430621482
Tetrahedrite-(Zn)  (*)TetrahedriteCu6(Cu4Zn2)Sb4S13369320.41443045317
Zoisite  (*)EpidoteCa2Al3[Si2O7][SiO4]O(OH)369320.2244304,443071025



6 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
Kristen002223325320.4322.7±2.3Re-Osmineralization agemolybdenite   Molybdenite Cu, Mo, Au185615Tuwu-Yandong Copper Ore Belt, Hami Co. (Kumul Co.; Qumul Co.), Hami Prefecture (Kumul Prefecture; Qumul Prefecture), Xinjiang, ChinaTuwu-Yandong Ore DepositHan et al. (2014)10.1111/rge.12033RG64_136 
PorphCu-00181416330Early Devonian to Early Carboniferous      Bornite, Chalcocite, Chalcopyrite, Kaolinite, Molybdenite, PyriteCu142690Chihu Mo-Cu Deposit, Tuwu-Yandong Copper Ore Belt, Hami Co. (Kumul Co.; Qumul Co.), Hami Prefecture (Kumul Prefecture; Qumul Prefecture), Xinjiang, ChinaChihuSinger et al. (2008) USGSOFR2008_1155 
PorphCu-00180416299Early Devonian to Early Carboniferous      Chalcopyrite, Kaolinite, Magnetite, Molybdenite, PyriteCu142689Linglong Cu Deposit, Tuwu-Yandong Copper Ore Belt, Hami Co. (Kumul Co.; Qumul Co.), Hami Prefecture (Kumul Prefecture; Qumul Prefecture), Xinjiang, ChinaLinglongSinger et al. (2008) USGSOFR2008_1155 
Mo-00327325.2320.2322.7±2.5Re-Os molybdenite   MolybdeniteMolybdeniteMo142687Tuwu Mine, Tuwu-Yandong Copper Ore Belt, Hami Co. (Kumul Co.; Qumul Co.), Hami Prefecture (Kumul Prefecture; Qumul Prefecture), Xinjiang, ChinaTuwuRui et al. (2002)10.1007/s00126-001-0243-6MD37_393 
PorphCu-00178369320.4343±26 – 322.7±2.3 (Re-Os)      Albite, Bornite, Chalcocite, Chalcopyrite, Covellite, Digenite, Epidote, Magnetite, Molybdenite, Pyrite, SphaleriteCu142687Tuwu Mine, Tuwu-Yandong Copper Ore Belt, Hami Co. (Kumul Co.; Qumul Co.), Hami Prefecture (Kumul Prefecture; Qumul Prefecture), Xinjiang, ChinaTuwuSinger et al. (2008) USGSOFR2008_1155 
PorphCu-00177369317343±26 – 322.7±2.3 (Re-Os)      Bornite, Chalcocite, Chalcopyrite, Covellite, Epidote, Magnetite, Molybdenite, PyriteCu142686Yandong Cu Deposit, Tuwu-Yandong Copper Ore Belt, Hami Co. (Kumul Co.; Qumul Co.), Hami Prefecture (Kumul Prefecture; Qumul Prefecture), Xinjiang, ChinaYandongSinger et al. (2008) USGSOFR2008_1155 


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