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:
Kasumigaura City, Ibaraki, Japan


mindat Locality ID: 230628
mindat URL: http://www.mindat.org/loc-230628.html

Tectonic Settings:

Total number of sublocalities beneath "Kasumigaura City, Ibaraki, Japan": 2
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Chiyoda-machi

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: Al Be Ca Cu Fe H K Li Mg Mn Na Nb O P Si U Zr 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AlluauditeArrojaditeArseniosideriteBerauniteBerylChildreniteClayColumbiteDufréniteFairfieldite
GadoliniteGraftoniteHureauliteLazuliteMicaNoneOlivineReddingiteRockbridgeiteStewartite
VivianiteWagneriteZircon

27 IMA Minerals at location:
Alluaudite  (*)Arrojadite-(KFe)  (*)Beraunite  (*)Beryl  (*)Childrenite  (*)
Columbite-(Fe)  (*)Dufrénite  (*)Eosphorite  (*)Graftonite  (*)Hureaulite  (*)
Hydroxylherderite  (*)Kidwellite  (*)Messelite  (*)Mitridatite  (*)Muscovite  (*)
Reddingite  (*)Rockbridgeite  (*)Sarcopside  (*)Scorzalite  (*)Stewartite  (*)
Strengite  (*)Torbernite  (*)Triphylite  (*)Triploidite  (*)Varulite  (*)
Vivianite  (*)Zircon  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Alluaudite  (*)Alluaudite   NaMnFe3+2(PO4)317498694
Arrojadite-(KFe)  (*)Arrojadite(KNa)Fe2+(CaNa2)Fe2+13Al(PO4)11(PO3OH)(OH)217498650
Beraunite  (*)BerauniteFe3+6(PO4)4O(OH)4·6H2O174986136
Beryl  (*)BerylBe3Al2Si6O181749864286
Childrenite  (*)ChildreniteFe2+Al(PO4)(OH)2·H2O17498693
Columbite-(Fe)  (*)ColumbiteFe2+Nb2O6174986518
Dufrénite  (*)DufréniteCa0.5Fe2+Fe3+5(PO4)4(OH)6·2H2O174986139
Eosphorite  (*)ChildreniteMn2+Al(PO4)(OH)2·H2O174986128
Graftonite  (*)GraftoniteFe2+Fe2+2(PO4)2174986107
Hureaulite  (*)HureauliteMn2+5(PO3OH)2(PO4)2·4H2O174986125
Hydroxylherderite  (*)GadoliniteCaBe(PO4)(OH)174986119
Kidwellite  (*)NoneNaFe3+9+x(PO4)6(OH)11·3H2O (x ≈ 0.33)17498653
Messelite  (*)FairfielditeCa2Fe2+(PO4)2·2H2O17498643
Mitridatite  (*)ArseniosideriteCa2Fe3+3O2(PO4)3·3H2O174986129
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)217498617380
Reddingite  (*)ReddingiteMn2+3(PO4)2·3H2O17498624
Rockbridgeite  (*)Rockbridgeite(Fe2+0.5Fe3+0.5)2Fe3+3(PO4)3(OH)5174986206
Sarcopside  (*)NoneFe2+3(PO4)217498658
Scorzalite  (*)LazuliteFe2+Al2(PO4)2(OH)217498660
Stewartite  (*)StewartiteMn2+Fe3+2(PO4)2(OH)2·8H2O17498648
Strengite  (*)NoneFe3+(PO4)·2H2O174986263
Torbernite  (*)NoneCu(UO2)2(PO4)2·12H2O1749861059
Triphylite  (*)OlivineLiFe2+(PO4)174986313
Triploidite  (*)WagneriteMn2+2(PO4)(OH)17498629
Varulite  (*)AlluauditeNa2Mn(MnFe3+)(PO4)317498615
Vivianite  (*)VivianiteFe2+3(PO4)2·8H2O174986636
Zircon  (*)ZirconZr(SiO4)1749865251



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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