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:
Yukiiri, Chiyoda-machi, Kasumigaura City, Ibaraki, Japan


mindat Locality ID: 53662
mindat URL: http://www.mindat.org/loc-53662.html

Tectonic Settings:

Total number of sublocalities beneath "Yukiiri, Chiyoda-machi, Kasumigaura City, Ibaraki, 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: 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: Al Be Ca Cu Fe H K Li Mn Na Nb O P Si U Zr 

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)3094
Arrojadite-(KFe)  (*)Arrojadite(KNa)Fe2+(CaNa2)Fe2+13Al(PO4)11(PO3OH)(OH)2050
Beraunite  (*)BerauniteFe3+6(PO4)4O(OH)4·6H2O0136
Beryl  (*)BerylBe3Al2Si6O1804286
Childrenite  (*)ChildreniteFe2+Al(PO4)(OH)2·H2O093
Columbite-(Fe)  (*)ColumbiteFe2+Nb2O60518
Dufrénite  (*)DufréniteCa0.5Fe2+Fe3+5(PO4)4(OH)6·2H2O0139
Eosphorite  (*)ChildreniteMn2+Al(PO4)(OH)2·H2O0128
Graftonite  (*)GraftoniteFe2+Fe2+2(PO4)20107
Hureaulite  (*)HureauliteMn2+5(PO3OH)2(PO4)2·4H2O0125
Hydroxylherderite  (*)GadoliniteCaBe(PO4)(OH)0119
Kidwellite  (*)NoneNaFe3+9+x(PO4)6(OH)11·3H2O (x ≈ 0.33)053
Messelite  (*)FairfielditeCa2Fe2+(PO4)2·2H2O043
Mitridatite  (*)ArseniosideriteCa2Fe3+3O2(PO4)3·3H2O0129
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)2017380
Reddingite  (*)ReddingiteMn2+3(PO4)2·3H2O024
Rockbridgeite  (*)Rockbridgeite(Fe2+0.5Fe3+0.5)2Fe3+3(PO4)3(OH)50206
Sarcopside  (*)NoneFe2+3(PO4)2058
Scorzalite  (*)LazuliteFe2+Al2(PO4)2(OH)2060
Stewartite  (*)StewartiteMn2+Fe3+2(PO4)2(OH)2·8H2O048
Strengite  (*)NoneFe3+(PO4)·2H2O0263
Torbernite  (*)NoneCu(UO2)2(PO4)2·12H2O01059
Triphylite  (*)OlivineLiFe2+(PO4)0313
Triploidite  (*)WagneriteMn2+2(PO4)(OH)029
Varulite  (*)AlluauditeNa2Mn(MnFe3+)(PO4)3015
Vivianite  (*)VivianiteFe2+3(PO4)2·8H2O0636
Zircon  (*)ZirconZr(SiO4)05251



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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