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:
Kasa District, Kyoto, Japan


mindat Locality ID: 157490
mindat URL: http://www.mindat.org/loc-157490.html

Tectonic Settings:

Total number of sublocalities beneath "Kasa District, Kyoto, Japan": 2
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Kohmori Ultrabasic Mass

Latitude: 35°27'30"N
Longitude: 135°8'28"E
Decimal Degree (lat, lon): 35.458333333333,135.14111111111

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 Cr Cu Fe Mg Mo Na Ni O Pb S Si Zn 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
ArsenopyriteChalcopyriteCubaniteFeldsparMolybdeniteNickelineNonePentlanditePyriteRocksalt
SphaleriteSpinelWurtzite

12 IMA Minerals at location:
Albite  (*)Arsenopyrite  (*)Chalcopyrite  (*)Cubanite  (*)Galena  (*)
Mackinawite  (*)Magnesiochromite  (*)Molybdenite  (*)Pentlandite  (*)Pyrite  (*)
Pyrrhotite  (*)Sphalerite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Albite  (*)FeldsparNa(AlSi3O8)1755628803
Arsenopyrite  (*)ArsenopyriteFeAsS1755639052
Chalcopyrite  (*)ChalcopyriteCuFeS217556327198
Cubanite  (*)Cubanite WurtziteCuFe2S3175563802
Galena  (*)RocksaltPbS17556324243
Mackinawite  (*)None(Fe,Ni)1+xS (x = 0-0.07)175563451
Magnesiochromite  (*)SpinelMgCr2O4175563311
Molybdenite  (*)MolybdeniteMoS21755635800
Pentlandite  (*)Pentlandite(Ni,Fe)9S81755631512
Pyrite  (*)PyriteFeS217556339462
Pyrrhotite  (*)NickelineFe7S81755639056
Sphalerite  (*)SphaleriteZnS17556321482



No ages have been assigned to this locality yet.

SampleSource LocalityReference URL


All locality data graciously provided by mindat.org

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