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:
Kurumazawa, Katashina, Gunma, Japan


mindat Locality ID: 218087
mindat URL: http://www.mindat.org/loc-218087.html

Tectonic Settings:

Total number of sublocalities beneath "Kurumazawa, Katashina, Gunma, 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 Ba Ca Cl Cu Fe H K Mg Mn Na O P Pb S Sb Si Sr Zn 

Elements from minerals reported directly at this locality: Ag Al As Ba Ca Cl Cu Fe H K Mg Mn Na O P Pb S Sb Si Sr Zn 

Structural Groups for minerals in this locality: 
AcanthiteAluniteAndalusiteApatiteArsenicArsenopyriteCarminiteChalcopyriteCopperDiaspore
NonePyriteQuartzRocksaltRutileSphaleriteTetrahedrite

26 IMA Minerals at location:
Acanthite  (*)Adamite  (*)Antimony  (*)Arsenopyrite  (*)Bayldonite  (*)
Beudantite  (*)Bornite  (*)Carminite  (*)Chalcopyrite  (*)Chlorargyrite  (*)
Freibergite  (*)Galena  (*)Goethite  (*)Manganite  (*)Miargyrite  (*)
Mimetite  (*)Philipsbornite  (*)Pyrite  (*)Pyrolusite  (*)Pyromorphite  (*)
Quartz  (*)Scorodite  (*)Segnitite  (*)Silver  (*)Sphalerite  (*)
Todorokite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Acanthite  (*)AcanthiteAg2S02793
Adamite  (*)AndalusiteZn2(AsO4)(OH)0254
Antimony  (*)ArsenicSb0363
Arsenopyrite  (*)ArsenopyriteFeAsS09052
Bayldonite  (*)NoneCu3PbO(AsO3OH)2(OH)20172
Beudantite  (*)AlunitePbFe3+3(AsO4)(SO4)(OH)60413
Bornite  (*)NoneCu5FeS405516
Carminite  (*)CarminitePbFe3+2(AsO4)2(OH)20178
Chalcopyrite  (*)ChalcopyriteCuFeS2027198
Chlorargyrite  (*)RocksaltAgCl01382
Freibergite  (*)TetrahedriteAg6[Cu4Fe2]Sb4S120663
Galena  (*)RocksaltPbS024243
Goethite  (*)DiasporeFeO(OH)07437
Manganite  (*)RutileMn3+O(OH)0770
Miargyrite  (*)NoneAgSbS20300
Mimetite  (*)ApatitePb5(AsO4)3Cl01107
Philipsbornite  (*)AlunitePbAl3(AsO4)(AsO3OH)(OH)6051
Pyrite  (*)PyriteFeS2039462
Pyrolusite  (*)RutileMnO203106
Pyromorphite  (*)ApatitePb5(PO4)3Cl01725
Quartz  (*)QuartzSiO2061156
Scorodite  (*)NoneFe3+(AsO4)·2H2O01153
Segnitite  (*)AlunitePbFe3+3(AsO4)(AsO3OH)(OH)60134
Silver  (*)CopperAg05186
Sphalerite  (*)SphaleriteZnS021482
Todorokite  (*)None(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12·3-4H2O0433


No ages have been assigned to this locality yet.
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