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Ani Mine, Ani-machi, Kitaakita City, Akita Prefecture, Japani
Regional Level Types
Ani MineMine
Ani-machi- not defined -
Kitaakita CityCity
Akita PrefecturePrefecture
JapanCountry

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Latitude & Longitude (WGS84):
39° 58' 54'' North , 140° 24' 59'' East
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Takanosu20,542 (2017)27.1km
Ōdate64,543 (2017)34.4km
Hanawa36,925 (2017)38.7km
Akita320,069 (2018)39.0km
Tennō22,740 (2017)39.4km
Mindat Locality ID:
2175
Long-form identifier:
mindat:1:2:2175:6
GUID (UUID V4):
0
Name(s) in local language(s):
阿仁鉱山, 秋田県 北秋田市


Copper mines, worked from 1885 until 1978.

"Ani mine" is generic name of following 6 (or 7) mines in ani-area;
Ani-kosawa mine
Ani-kayakusa mine
Ani-magisawa mine
Ani-sammai mine
Ani-ichinomata mine
Ani-ninomata mine
(Ani-mukaiyama mine)

Individual veins: 2.0–5.7 wt% Cu. ~1965: 1.10 wt% Cu
Width (avg): 20–70 cm; length: up to 800 m; height: up to 400 m
Surface gold mineralization disc. 1309, Ag-rich Mukaiyama vein disc. 1387

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

23 valid minerals. 1 (TL) - type locality of valid minerals.

Detailed Mineral List:

ⓘ Anilite (TL)
Formula: Cu7S4
Type Locality:
Habit: prismatic platy crystals up to 5 mm
Description: Anilite, also th ecrystals occurs in fine intergrowths with djurleite.
ⓘ Baryte
Formula: BaSO4
ⓘ Bornite
Formula: Cu5FeS4
ⓘ Calcite
Formula: CaCO3
ⓘ Chalcocite
Formula: Cu2S
ⓘ Chalcopyrite
Formula: CuFeS2
ⓘ Chamosite
Formula: Fe2+5Al(AlSi3O10)(OH)8
ⓘ Chamosite var. Thuringite
Formula: (Fe,Mg,Al)6(Si,Al)4O10(O,OH)8
ⓘ 'Chlorite Group'
ⓘ Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
ⓘ Cryptomelane
Formula: K(Mn4+7Mn3+)O16
ⓘ Djurleite
Formula: Cu31S16
ⓘ Dolomite
Formula: CaMg(CO3)2
ⓘ Galena
Formula: PbS
ⓘ Hematite
Formula: Fe2O3
ⓘ 'K Feldspar'
ⓘ 'K Feldspar var. Adularia'
Formula: KAlSi3O8
ⓘ Malachite
Formula: Cu2(CO3)(OH)2
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Native Copper
Formula: Cu
ⓘ Native Gold
Formula: Au
ⓘ Native Gold var. Electrum
Formula: (Au,Ag)
ⓘ Native Silver ?
Formula: Ag
ⓘ Pyrite
Formula: FeS2
ⓘ Pyrolusite
Formula: Mn4+O2
ⓘ Quartz
Formula: SiO2
Description: druzy
ⓘ Ramsdellite
Formula: Mn4+O2
ⓘ Sphalerite
Formula: ZnS

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Copper1.AA.05Cu
ⓘNative Gold
var. Electrum
1.AA.05(Au,Ag)
ⓘ1.AA.05Au
ⓘNative Silver ?1.AA.05Ag
Group 2 - Sulphides and Sulfosalts
ⓘChalcocite2.BA.05Cu2S
ⓘDjurleite2.BA.05Cu31S16
ⓘAnilite (TL)2.BA.10Cu7S4
ⓘBornite2.BA.15Cu5FeS4
ⓘSphalerite2.CB.05aZnS
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘGalena2.CD.10PbS
ⓘPyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
ⓘHematite4.CB.05Fe2O3
ⓘQuartz4.DA.05SiO2
ⓘPyrolusite4.DB.05Mn4+O2
ⓘRamsdellite4.DB.15aMn4+O2
ⓘCryptomelane4.DK.05aK(Mn4+7Mn3+)O16
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
ⓘDolomite5.AB.10CaMg(CO3)2
ⓘMalachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘBaryte7.AD.35BaSO4
Group 9 - Silicates
ⓘMuscovite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘvar. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘChamosite9.EC.55Fe2+5Al(AlSi3O10)(OH)8
ⓘvar. Thuringite9.EC.55(Fe,Mg,Al)6(Si,Al)4O10(O,OH)8
ⓘChrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Unclassified
ⓘ'K Feldspar
var. Adularia'
-KAlSi3O8
ⓘ'Chlorite Group'-
ⓘ'K Feldspar'-

List of minerals for each chemical element

HHydrogen
Hⓘ ChamositeFe52+Al(AlSi3O10)(OH)8
Hⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Hⓘ MalachiteCu2(CO3)(OH)2
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ Chamosite var. Thuringite(Fe,Mg,Al)6(Si,Al)4O10(O,OH)8
Hⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CCarbon
Cⓘ CalciteCaCO3
Cⓘ DolomiteCaMg(CO3)2
Cⓘ MalachiteCu2(CO3)(OH)2
OOxygen
Oⓘ K Feldspar var. AdulariaKAlSi3O8
Oⓘ BaryteBaSO4
Oⓘ CalciteCaCO3
Oⓘ ChamositeFe52+Al(AlSi3O10)(OH)8
Oⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Oⓘ CryptomelaneK(Mn74+Mn3+)O16
Oⓘ DolomiteCaMg(CO3)2
Oⓘ HematiteFe2O3
Oⓘ MalachiteCu2(CO3)(OH)2
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ PyrolusiteMn4+O2
Oⓘ QuartzSiO2
Oⓘ RamsdelliteMn4+O2
Oⓘ Chamosite var. Thuringite(Fe,Mg,Al)6(Si,Al)4O10(O,OH)8
Oⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
MgMagnesium
Mgⓘ DolomiteCaMg(CO3)2
Mgⓘ Chamosite var. Thuringite(Fe,Mg,Al)6(Si,Al)4O10(O,OH)8
AlAluminium
Alⓘ K Feldspar var. AdulariaKAlSi3O8
Alⓘ ChamositeFe52+Al(AlSi3O10)(OH)8
Alⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ Chamosite var. Thuringite(Fe,Mg,Al)6(Si,Al)4O10(O,OH)8
Alⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SiSilicon
Siⓘ K Feldspar var. AdulariaKAlSi3O8
Siⓘ ChamositeFe52+Al(AlSi3O10)(OH)8
Siⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ QuartzSiO2
Siⓘ Chamosite var. Thuringite(Fe,Mg,Al)6(Si,Al)4O10(O,OH)8
Siⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SSulfur
Sⓘ AniliteCu7S4
Sⓘ BaryteBaSO4
Sⓘ BorniteCu5FeS4
Sⓘ ChalcopyriteCuFeS2
Sⓘ ChalcociteCu2S
Sⓘ DjurleiteCu31S16
Sⓘ GalenaPbS
Sⓘ PyriteFeS2
Sⓘ SphaleriteZnS
KPotassium
Kⓘ K Feldspar var. AdulariaKAlSi3O8
Kⓘ CryptomelaneK(Mn74+Mn3+)O16
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Kⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
Caⓘ CalciteCaCO3
Caⓘ DolomiteCaMg(CO3)2
MnManganese
Mnⓘ CryptomelaneK(Mn74+Mn3+)O16
Mnⓘ PyrolusiteMn4+O2
Mnⓘ RamsdelliteMn4+O2
FeIron
Feⓘ BorniteCu5FeS4
Feⓘ ChalcopyriteCuFeS2
Feⓘ ChamositeFe52+Al(AlSi3O10)(OH)8
Feⓘ HematiteFe2O3
Feⓘ PyriteFeS2
Feⓘ Chamosite var. Thuringite(Fe,Mg,Al)6(Si,Al)4O10(O,OH)8
CuCopper
Cuⓘ AniliteCu7S4
Cuⓘ BorniteCu5FeS4
Cuⓘ ChalcopyriteCuFeS2
Cuⓘ ChalcociteCu2S
Cuⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Cuⓘ Native CopperCu
Cuⓘ DjurleiteCu31S16
Cuⓘ MalachiteCu2(CO3)(OH)2
ZnZinc
Znⓘ SphaleriteZnS
AgSilver
Agⓘ Native Gold var. Electrum(Au,Ag)
Agⓘ Native SilverAg
BaBarium
Baⓘ BaryteBaSO4
AuGold
Auⓘ Native Gold var. Electrum(Au,Ag)
Auⓘ Native GoldAu
PbLead
Pbⓘ GalenaPbS

Localities in this Region

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.

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