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:
Fukumaki Mine, Kudamatsu City, Yamaguchi, Japan


mindat Locality ID: 134270
mindat URL: http://www.mindat.org/loc-134270.html

Tectonic Settings:

Total number of sublocalities beneath "Fukumaki Mine, Kudamatsu City, Yamaguchi, Japan": 0
Total number of bottom-level sublocalities: 0

Latitude: 34°0'27"N
Longitude: 131°55'10"E
Decimal Degree (lat, lon): 34.0075,131.91944444444
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 As C Fe H Mn Ni O S Si Ti 

Elements from minerals reported directly at this locality: Al As C Ca Fe H Mn Ni O S Si Ti 

Structural Groups for minerals in this locality: 
AllophaneBruciteCalciteClayCorundumHumiteNoneOlivinePentlanditeQuartz
RhodoniteRocksaltSpinel

14 IMA Minerals at location:
Alabandite  (*)Alleghanyite  (*)Bementite  (*)Galaxite  (*)Godlevskite  (*)
Manganosite  (*)Maucherite  (*)Neotocite  (*)Pyrochroite  (*)Pyrophanite  (*)
Quartz  (*)Rhodochrosite  (*)Rhodonite  (*)Tephroite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Alabandite  (*)RocksaltMnS0312
Alleghanyite  (*)HumiteMn2+5(SiO4)2(OH)2077
Bementite  (*)ClayMn7Si6O15(OH)80173
Galaxite  (*)SpinelMn2+Al2O4043
Godlevskite  (*)Pentlandite(Ni,Fe)9S8040
Manganosite  (*)RocksaltMnO073
Maucherite  (*)NoneNi11As80161
Neotocite  (*)Allophane(Mn,Fe)SiO3·H2O (?)0186
Pyrochroite  (*)BruciteMn2+(OH)2056
Pyrophanite  (*)CorundumMn2+TiO30244
Quartz  (*)QuartzSiO2061156
Rhodochrosite  (*)CalciteMn(CO3)01711
Rhodonite  (*)RhodoniteCaMn3Mn(Si5O15)0969
Tephroite  (*)OlivineMn2+2(SiO4)0240


No ages have been assigned to this locality yet.
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