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:
Xaisomboun Province, Laos

Oldest recorded age at locality: 53
Youngest recorded age at locality: 53

mindat Locality ID: 309924
mindat URL: http://www.mindat.org/loc-309924.html

Tectonic Settings:

Total number of sublocalities beneath "Xaisomboun Province, Laos": 3
Total number of bottom-level sublocalities: 3

Number of Child Localities: 3
Child Localities:
Ban Houayxai Cu-Au Deposit
Long Chieng Track Cu-Au Deposit
Phu Kham Cu-Au Deposit

Latitude: 18°58'46"N
Longitude: 102°50'22"E
Decimal Degree (lat, lon): 18.979444444444,102.83944444444

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 As Au Cu Fe H K O Pb S Sb Si Zn 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
ChalcopyriteClayCopperCorundumCovelliteDiasporeDigeniteMicaNonePyrite
PyrophylliteQuartzRocksaltSphaleriteSpinelTetrahedrite

18 IMA Minerals at location:
Bornite  (*)Chalcocite  (*)Chalcopyrite  (*)Covellite  (*)Diaspore  (*)
Digenite  (*)Galena  (*)Gold  (*)Hematite  (*)Magnetite  (*)
Muscovite  (*)Pyrite  (*)Pyrophyllite  (*)Quartz  (*)Silver  (*)
Sphalerite  (*)Stephanite  (*)Tennantite-(Fe)  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Bornite  (*)NoneCu5FeS453531780065516
Chalcocite  (*)NoneCu2S53531780065707
Chalcopyrite  (*)ChalcopyriteCuFeS25353278004,7800627198
Covellite  (*)CovelliteCuS53531780064165
Diaspore  (*)DiasporeAlO(OH)5353178006481
Digenite  (*)DigeniteCu1.8S53531780061027
Galena  (*)RocksaltPbS5353278004,7800624243
Gold  (*)CopperAu5353278004,7800630554
Hematite  (*)CorundumFe2O3535317800614640
Magnetite  (*)SpinelFe2+Fe3+2O4535317800614899
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)25353278004,7800617380
Pyrite  (*)PyriteFeS25353278004,7800639462
Pyrophyllite  (*)Clay PyrophylliteAl2Si4O10(OH)25353178006771
Quartz  (*)QuartzSiO25353278004,7800661156
Silver  (*)CopperAg1780045186
Sphalerite  (*)SphaleriteZnS5353278004,7800621482
Stephanite  (*)NoneAg5SbS4178004586
Tennantite-(Fe)  (*)TetrahedriteCu6(Cu4Fe2)As4S1353531780061803



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
PorphCu-00208535353      Chalcopyrite, PyriteCu187465Phu Kham Cu-Au Deposit, Xaisomboun Province, LaosPhu KhamSinger et al. (2008) USGSOFR2008_1155 


SampleSource LocalityReference URL


All locality data graciously provided by mindat.org

All age data...

Other copyright data...