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Hanawa mine, Seta, Midori City, Gunma Prefecture, Japani
Regional Level Types
Hanawa mineMine
Seta- not defined -
Midori CityCity
Gunma PrefecturePrefecture
JapanCountry

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Latitude & Longitude (WGS84):
36° 32' 34'' North , 139° 19' 6'' East
Latitude & Longitude (decimal):
36.54295,139.31840
GeoHash:
G#: xn7pfk2w1
GRN:
N25E80
Type:
Mine
Köppen climate type:
Dfb : Warm-summer humid continental climate
Nearest Settlements:
PlacePopulationDistance
Ōmamachō-ōmama21,286 (2017)12.9km
Kiryū110,219 (2017)15.9km
Numata45,526 (2017)26.0km
Ashikaga159,671 (2017)26.1km
Maebashi282,711 (2017)26.3km
Mindat Locality ID:
67212
Long-form identifier:
mindat:1:2:67212:9
GUID (UUID V4):
0


Metasedimentary manganese ore in Permian chert. Located 16 km north of Kiryu City.
(NB: Not to be confused with the Hanawa manganese mine in Miyako city, Iwate prefecture.)

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


12 valid minerals.

Detailed Mineral List:

ⓘ Alabandite
Formula: MnS
ⓘ Alleghanyite
Formula: Mn2+5(SiO4)2(OH)2
ⓘ Baryte
Formula: BaSO4
ⓘ Bementite
Formula: Mn7Si6O15(OH)8
ⓘ Braunite
Formula: Mn2+Mn3+6(SiO4)O8
ⓘ Galaxite
Formula: Mn2+Al2O4
ⓘ Hausmannite
Formula: Mn2+Mn3+2O4
ⓘ Pyroxmangite
Formula: Mn2+SiO3
ⓘ Rhodochrosite
Formula: MnCO3
ⓘ Rhodonite
Formula: CaMn3Mn[Si5O15]
ⓘ Spessartine
Formula: Mn2+3Al2(SiO4)3
ⓘ Tephroite
Formula: Mn2+2SiO4

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘAlabandite2.CD.10MnS
Group 4 - Oxides and Hydroxides
ⓘGalaxite4.BB.05Mn2+Al2O4
ⓘHausmannite4.BB.10Mn2+Mn3+2O4
Group 5 - Nitrates and Carbonates
ⓘRhodochrosite5.AB.05MnCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘBaryte7.AD.35BaSO4
Group 9 - Silicates
ⓘTephroite9.AC.05Mn2+2SiO4
ⓘSpessartine9.AD.25Mn2+3Al2(SiO4)3
ⓘAlleghanyite9.AF.45Mn2+5(SiO4)2(OH)2
ⓘBraunite9.AG.05Mn2+Mn3+6(SiO4)O8
ⓘRhodonite9.DK.05CaMn3Mn[Si5O15]
ⓘPyroxmangite9.DO.05Mn2+SiO3
ⓘBementite9.EE.05Mn7Si6O15(OH)8

List of minerals for each chemical element

HHydrogen
Hⓘ AlleghanyiteMn52+(SiO4)2(OH)2
Hⓘ BementiteMn7Si6O15(OH)8
CCarbon
Cⓘ RhodochrositeMnCO3
OOxygen
Oⓘ AlleghanyiteMn52+(SiO4)2(OH)2
Oⓘ BaryteBaSO4
Oⓘ BementiteMn7Si6O15(OH)8
Oⓘ BrauniteMn2+Mn63+(SiO4)O8
Oⓘ GalaxiteMn2+Al2O4
Oⓘ HausmanniteMn2+Mn23+O4
Oⓘ PyroxmangiteMn2+SiO3
Oⓘ RhodochrositeMnCO3
Oⓘ RhodoniteCaMn3Mn[Si5O15]
Oⓘ SpessartineMn32+Al2(SiO4)3
Oⓘ TephroiteMn22+SiO4
AlAluminium
Alⓘ GalaxiteMn2+Al2O4
Alⓘ SpessartineMn32+Al2(SiO4)3
SiSilicon
Siⓘ AlleghanyiteMn52+(SiO4)2(OH)2
Siⓘ BementiteMn7Si6O15(OH)8
Siⓘ BrauniteMn2+Mn63+(SiO4)O8
Siⓘ PyroxmangiteMn2+SiO3
Siⓘ RhodoniteCaMn3Mn[Si5O15]
Siⓘ SpessartineMn32+Al2(SiO4)3
Siⓘ TephroiteMn22+SiO4
SSulfur
Sⓘ AlabanditeMnS
Sⓘ BaryteBaSO4
CaCalcium
Caⓘ RhodoniteCaMn3Mn[Si5O15]
MnManganese
Mnⓘ AlabanditeMnS
Mnⓘ AlleghanyiteMn52+(SiO4)2(OH)2
Mnⓘ BementiteMn7Si6O15(OH)8
Mnⓘ BrauniteMn2+Mn63+(SiO4)O8
Mnⓘ GalaxiteMn2+Al2O4
Mnⓘ HausmanniteMn2+Mn23+O4
Mnⓘ PyroxmangiteMn2+SiO3
Mnⓘ RhodochrositeMnCO3
Mnⓘ RhodoniteCaMn3Mn[Si5O15]
Mnⓘ SpessartineMn32+Al2(SiO4)3
Mnⓘ TephroiteMn22+SiO4
BaBarium
Baⓘ BaryteBaSO4

Other Regions, Features and Areas containing this locality

AsiaContinent
Eurasian Plate
Japan
Okhotsk PlateTectonic Plate

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

FUKUOKA, M., & HIROWATARI, F. (1977). Alabandite in the bedded manganese ore deposits in the Seta district, Gumma Prefecture. Mining Geology, 27(146), 401-414.
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