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:
Kobetsuzawa Mine (Obetsuzawa Mine), Nishi-ku, Sapporo, Hokkaidō, Japan


mindat Locality ID: 19816
mindat URL: http://www.mindat.org/loc-19816.html

Tectonic Settings:

Total number of sublocalities beneath "Kobetsuzawa Mine (Obetsuzawa Mine), Nishi-ku, Sapporo, Hokkaidō, Japan": 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: Ag Al As Au Cl Cu Fe H Ni O P Pb S Sb Si Te Ti Zn 

Elements from minerals reported directly at this locality: Ag Al As Au Cl Cu Fe H Ni O P Pb S Sb Si Te Ti Zn 

Structural Groups for minerals in this locality: 
AllargentumAluniteArsenopyriteBaryteChalcopyriteCorundumMarcasiteMeloniteNickelineNone
PyriteQuartzRocksaltRutileSphaleriteStibniteTetradymite

25 IMA Minerals at location:
Altaite  (*)Anglesite  (*)Arsenopyrite  (*)Chalcopyrite  (*)Chlorargyrite  (*)
Dyscrasite  (*)Frohbergite  (*)Galena  (*)Hematite  (*)Hessite  (*)
Melonite  (*)Petzite  (*)Plumbogummite  (*)Poughite  (*)Pyrite  (*)
Pyrrhotite  (*)Quartz  (*)Rickardite  (*)Rutile  (*)Sphalerite  (*)
Stibnite  (*)Sylvanite  (*)Tellurantimony  (*)Tellurite  (*)Tellurium  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Altaite  (*)RocksaltPbTe0489
Anglesite  (*)BarytePb(SO4)02734
Arsenopyrite  (*)ArsenopyriteFeAsS09052
Chalcopyrite  (*)ChalcopyriteCuFeS2027198
Chlorargyrite  (*)RocksaltAgCl01382
Dyscrasite  (*)AllargentumAg3+xSb1-x (x ≈ 0.2)0180
Frohbergite  (*)MarcasiteFeTe2040
Galena  (*)RocksaltPbS024243
Hematite  (*)CorundumFe2O3014640
Hessite  (*)NoneAg2Te0804
Melonite  (*)MeloniteNiTe20207
Petzite  (*)NoneAg3AuTe20409
Plumbogummite  (*)AlunitePbAl3(PO4)(PO3OH)(OH)60170
Poughite  (*)NoneFe3+2(Te4+O3)2(SO4)·3H2O012
Pyrite  (*)PyriteFeS2039462
Pyrrhotite  (*)NickelineFe7S809056
Quartz  (*)QuartzSiO2061156
Rickardite  (*)NoneCu3-xTe2052
Rutile  (*)RutileTiO205614
Sphalerite  (*)SphaleriteZnS021482
Stibnite  (*)StibniteSb2S303418
Sylvanite  (*)MeloniteAgAuTe40337
Tellurantimony  (*)TetradymiteSb2Te3029
Tellurite  (*)NoneTeO2052
Tellurium  (*)NoneTe0190


No ages have been assigned to this locality yet.
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All locality data graciously provided by mindat.org

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