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:
Kang Co., Longnan, Gansu, China


mindat Locality ID: 193269
mindat URL: http://www.mindat.org/loc-193269.html

Tectonic Settings:

Total number of sublocalities beneath "Kang Co., Longnan, Gansu, China": 7
Total number of bottom-level sublocalities: 7

Number of Child Localities: 7
Child Localities:
Anmenkou Au Deposit
Donggou Au Deposit
Kejiahe Cu-Au Deposit
Shangjiagou Au Deposit
Tanhe Au Deposit
Tongkuangpo Cu-Au Deposit
Wangba Au Deposit

Latitude: 33°15'37"N
Longitude: 105°43'0"E
Decimal Degree (lat, lon): 33.260277777778,105.71666666667

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 As Au Ca Cu Fe H Hg K O Pb S Si Zn Zr 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
ArsenopyriteChalcopyriteClayClinozoisiteCopperCorundumEpidoteMicaNoneOrpiment
PyriteQuartzRocksaltSphaleriteSpinelZircon

15 IMA Minerals at location:
Arsenopyrite  (*)Bornite  (*)Chalcopyrite  (*)Cinnabar  (*)Epidote  (*)
Galena  (*)Gold  (*)Hematite  (*)Magnetite  (*)Muscovite  (*)
Orpiment  (*)Pyrite  (*)Quartz  (*)Sphalerite  (*)Zircon  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Arsenopyrite  (*)ArsenopyriteFeAsS1377089052
Bornite  (*)NoneCu5FeS4237709,377125516
Chalcopyrite  (*)ChalcopyriteCuFeS2337708,37709,3771227198
Cinnabar  (*)NoneHgS1377082600
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)237709,377128173
Galena  (*)RocksaltPbS13770824243
Gold  (*)CopperAu337707,37708,3771130554
Hematite  (*)CorundumFe2O3437708,37709,37711,3771214640
Magnetite  (*)SpinelFe2+Fe3+2O4337709,37711,3771214899
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)2337708,37709,3771217380
Orpiment  (*)OrpimentAs2S3137708511
Pyrite  (*)PyriteFeS2437707,37708,37709,3771239462
Quartz  (*)QuartzSiO2437708,37709,37710,3771261156
Sphalerite  (*)SphaleriteZnS13770821482
Zircon  (*)ZirconZr(SiO4)237707,377115251



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...