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:
Hitachiota City, Ibaraki, Japan


mindat Locality ID: 156412
mindat URL: http://www.mindat.org/loc-156412.html

Tectonic Settings:

Total number of sublocalities beneath "Hitachiota City, Ibaraki, Japan": 4
Total number of bottom-level sublocalities: 4

Number of Child Localities: 4
Child Localities:
Hase Mine
Myoukenyama (Myokensan)
Nishidouhira
Yudaira

Latitude: 36°30'0"N
Longitude: 140°30'0"E
Decimal Degree (lat, lon): 36.5,140.5
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 B Be C Ca Cs F Fe H K Li Mg Mn Na Nb O P Sb Si Sn Ta Zr 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AnalcimeAndalusiteBerylClayColumbiteFeldsparGarnetMicaNoneNot in a structural group
PyrochlorePyroxeneQuartzRutileSerpentineSpinelTalcTourmalineZircon

26 IMA Minerals at location:
Albite  (*)Almandine  (*)Andalusite  (*)Antigorite  (*)Beryl  (*)
Cassiterite  (*)Columbite-(Fe)  (*)Columbite-(Mn)  (*)Elbaite  (*)Fluorcalciomicrolite  (*)
Graphite  (*)Kyanite  (*)Magnetite  (*)Montebrasite  (*)Muscovite  (*)
Oxystibiomicrolite  (*)Pollucite  (*)Quartz  (*)Sillimanite  (*)Spodumene  (*)
Stibiotantalite  (*)Talc  (*)Tantalite-(Fe)  (*)Tantalite-(Mn)  (*)Trilithionite  (*)
Zircon  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Albite  (*)FeldsparNa(AlSi3O8)1749728803
Almandine  (*)GarnetFe2+3Al2(SiO4)31749732353
Andalusite  (*)AndalusiteAl2SiO51749731310
Antigorite  (*)Serpentine ClayMg3Si2O5(OH)4174971708
Beryl  (*)BerylBe3Al2Si6O181749724286
Cassiterite  (*)RutileSnO21749725171
Columbite-(Fe)  (*)ColumbiteFe2+Nb2O6174974518
Columbite-(Mn)  (*)ColumbiteMn2+Nb2O6174972289
Elbaite  (*)TourmalineNa(Al1.5Li1.5)Al6(Si6O18)(BO3)3(OH)3(OH)174972520
Fluorcalciomicrolite  (*)Pyrochlore(Ca,Na,   )2Ta2O6F17497213
Graphite  (*)NoneC1749732812
Kyanite  (*)Not in a structural groupAl2OSiO41749731507
Magnetite  (*)SpinelFe2+Fe3+2O417497114899
Montebrasite  (*)NoneLiAl(PO4)(OH)174972200
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)217497317380
Oxystibiomicrolite  (*)Pyrochlore(Sb3+,Ca)2Ta2O6O1749722
Pollucite  (*)AnalcimeCs(Si2Al)O6·nH2O174972140
Quartz  (*)QuartzSiO2274972,7497361156
Sillimanite  (*)Not in a structural groupAl2SiO51749731516
Spodumene  (*)PyroxeneLiAlSi2O6174972688
Stibiotantalite  (*)NoneSb3+TaO417497253
Talc  (*)Clay TalcMg3Si4O10(OH)21749713337
Tantalite-(Fe)  (*)ColumbiteFe2+Ta2O617497299
Tantalite-(Mn)  (*)ColumbiteMn2+Ta2O6174972211
Trilithionite  (*)MicaKLi1.5Al1.5(Si3Al)O10F217497228
Zircon  (*)ZirconZr(SiO4)1749725251


No ages have been assigned to this locality yet.
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