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Hamayokokawa mine (Hamayokogawa mine), Kamiina District, Nagano Prefecture, Japani
Regional Level Types
Hamayokokawa mine (Hamayokogawa mine)Mine
Kamiina DistrictDistrict
Nagano PrefecturePrefecture
JapanCountry

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PhotosMapsSearch
05364010014947050584337.jpg
Entrance of mining tunnel

Hamayokokawa mine, Kamiina District, Nagano Prefecture, Japan
07754790014947050582794.jpg
Entrance of mining tunnel

Hamayokokawa mine, Kamiina District, Nagano Prefecture, Japan
09345520014947050581890.jpg
Entrance of mining tunnel

Hamayokokawa mine, Kamiina District, Nagano Prefecture, Japan
05364010014947050584337.jpg
Entrance of mining tunnel

Hamayokokawa mine, Kamiina District, Nagano Prefecture, Japan
07754790014947050582794.jpg
Entrance of mining tunnel

Hamayokokawa mine, Kamiina District, Nagano Prefecture, Japan
09345520014947050581890.jpg
Entrance of mining tunnel

Hamayokokawa mine, Kamiina District, Nagano Prefecture, Japan
05364010014947050584337.jpg
Entrance of mining tunnel

Hamayokokawa mine, Kamiina District, Nagano Prefecture, Japan
07754790014947050582794.jpg
Entrance of mining tunnel

Hamayokokawa mine, Kamiina District, Nagano Prefecture, Japan
Latitude & Longitude (WGS84):
35° 58' 23'' North , 137° 54' 0'' East
Latitude & Longitude (decimal):
35.97306,137.90000
GeoHash:
G#: xn6h9uxwn
GRN:
N24E81
Type:
Mine
KΓΆppen climate type:
Dfb : Warm-summer humid continental climate
Nearest Settlements:
PlacePopulationDistance
Tatsuno21,499 (2017)8.8km
Shiojiri67,159 (2017)15.3km
Okaya54,286 (2017)16.0km
Ina62,104 (2017)16.9km
Suwa54,735 (2017)20.5km
Mindat Locality ID:
25074
Long-form identifier:
mindat:1:2:25074:1
GUID (UUID V4):
99ae6c26-4b34-4c18-bd78-95955a5d63b8
Name(s) in local language(s):
桜ζ¨ͺ川鉱山, ι•·ι‡ŽηœŒ δΈŠδΌŠι‚£ιƒ‘ θΎ°ι‡Žη”Ί ζ¨ͺ川


Metamorphosed bedded manganese ore in Paleozoic sediments (metachert). Several orebodies, including the largest known of this type in Japan: 65x58x13m.
The mine was started in 1925 and closed in 1966. (1952 production 34,000 tons ore of 39% Mn, mostly from rhodochrosite.)

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List

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

28 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

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

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

β“˜ Alabandite
Formula: MnS
β“˜ Albite
Formula: Na(AlSi3O8)
References:
Lee, D. E. (1955)
β“˜ Alleghanyite
Formula: Mn2+5(SiO4)2(OH)2
β“˜ 'Amphibole Supergroup'
Formula: AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
β“˜ Anatase
Formula: TiO2
β“˜ Baryte
Formula: BaSO4
References:
Lee, D. E. (1955)
β“˜ Braunite
Formula: Mn2+Mn3+6(SiO4)O8
β“˜ Calcite
Formula: CaCO3
β“˜ 'Chlorite Group'
β“˜ 'Clay minerals'
β“˜ Diopside ?
Formula: CaMgSi2O6
References:
Lee, D. E. (1955)
β“˜ Diopside var. Schefferite ?
Formula: (Ca,Mn)(Mg,Fe,Mn)Si2O6
References:
Lee, D. E. (1955)
β“˜ Feitknechtite
Formula: Mn3+O(OH)
β“˜ Hausmannite
Formula: Mn2+Mn3+2O4
β“˜ Hematite
Formula: Fe2O3
β“˜ Jacobsite
Formula: Mn2+Fe3+2O4
β“˜ 'K Feldspar'
β“˜ 'K Feldspar var. Adularia'
Formula: KAlSi3O8
β“˜ Magnetite
Formula: Fe2+Fe3+2O4
β“˜ Manganosite
Formula: MnO
β“˜ Neotocite
Formula: (Mn,Fe,Mg)SiO3 · H2O
β“˜ 'Psilomelane'
β“˜ Pyrochroite
Formula: Mn(OH)2
β“˜ Pyrolusite
Formula: Mn4+O2
β“˜ Pyrophanite
Formula: Mn2+TiO3
β“˜ Pyroxmangite
Formula: Mn2+SiO3
β“˜ Quartz
Formula: SiO2
References:
Lee, D. E. (1955)
β“˜ Rhodochrosite
Formula: MnCO3
β“˜ Rhodonite
Formula: CaMn3Mn[Si5O15]
β“˜ Ribbeite
Formula: Mn2+5(SiO4)2(OH)2
β“˜ Sonolite
Formula: Mn2+9(SiO4)4(OH)2
β“˜ Spessartine
Formula: Mn2+3Al2(SiO4)3
β“˜ Suzukiite
Formula: BaVSi2O7
References:
Ryoji Tanaka photo
β“˜ Tephroite
Formula: Mn2+2SiO4
β“˜ Todorokite
Formula: (Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
β“˜Alabandite2.CD.10MnS
Group 4 - Oxides and Hydroxides
β“˜Manganosite4.AB.25MnO
β“˜Magnetite4.BB.05Fe2+Fe3+2O4
β“˜Jacobsite4.BB.05Mn2+Fe3+2O4
β“˜Hausmannite4.BB.10Mn2+Mn3+2O4
β“˜Pyrophanite4.CB.05Mn2+TiO3
β“˜Hematite4.CB.05Fe2O3
β“˜Quartz4.DA.05SiO2
β“˜Pyrolusite4.DB.05Mn4+O2
β“˜Anatase4.DD.05TiO2
β“˜Todorokite4.DK.10(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 Β· 3-4H2O
β“˜Pyrochroite4.FE.05Mn(OH)2
β“˜Feitknechtite4.FE.25Mn3+O(OH)
Group 5 - Nitrates and Carbonates
β“˜Rhodochrosite5.AB.05MnCO3
β“˜Calcite5.AB.05CaCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
β“˜Baryte7.AD.35BaSO4
Group 9 - Silicates
β“˜Tephroite9.AC.05Mn2+2SiO4
β“˜Spessartine9.AD.25Mn2+3Al2(SiO4)3
β“˜Alleghanyite9.AF.45Mn2+5(SiO4)2(OH)2
β“˜Sonolite9.AF.55Mn2+9(SiO4)4(OH)2
β“˜Ribbeite9.AF.65Mn2+5(SiO4)2(OH)2
β“˜Braunite9.AG.05Mn2+Mn3+6(SiO4)O8
β“˜Diopside
var. Schefferite ?		9.DA.15(Ca,Mn)(Mg,Fe,Mn)Si2O6
β“˜ ?9.DA.15CaMgSi2O6
β“˜Suzukiite9.DH.15BaVSi2O7
β“˜Rhodonite9.DK.05CaMn3Mn[Si5O15]
β“˜Pyroxmangite9.DO.05Mn2+SiO3
β“˜Neotocite9.ED.20(Mn,Fe,Mg)SiO3 Β· H2O
β“˜Albite9.FA.35Na(AlSi3O8)
Unclassified
β“˜'K Feldspar
var. Adularia'		-KAlSi3O8
β“˜'Psilomelane'-
β“˜'Clay minerals'-
β“˜'Chlorite Group'-
β“˜'Amphibole Supergroup'-AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
β“˜'K Feldspar'-

List of minerals for each chemical element

HHydrogen
Hβ“˜ AlleghanyiteMn52+(SiO4)2(OH)2
Hβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Hβ“˜ FeitknechtiteMn3+O(OH)
Hβ“˜ Neotocite(Mn,Fe,Mg)SiO3 · H2O
Hβ“˜ PyrochroiteMn(OH)2
Hβ“˜ RibbeiteMn52+(SiO4)2(OH)2
Hβ“˜ SonoliteMn92+(SiO4)4(OH)2
Hβ“˜ Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
CCarbon
Cβ“˜ CalciteCaCO3
Cβ“˜ RhodochrositeMnCO3
OOxygen
Oβ“˜ K Feldspar var. AdulariaKAlSi3O8
Oβ“˜ AlbiteNa(AlSi3O8)
Oβ“˜ AlleghanyiteMn52+(SiO4)2(OH)2
Oβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Oβ“˜ AnataseTiO2
Oβ“˜ BaryteBaSO4
Oβ“˜ BrauniteMn2+Mn63+(SiO4)O8
Oβ“˜ CalciteCaCO3
Oβ“˜ DiopsideCaMgSi2O6
Oβ“˜ FeitknechtiteMn3+O(OH)
Oβ“˜ HausmanniteMn2+Mn23+O4
Oβ“˜ HematiteFe2O3
Oβ“˜ JacobsiteMn2+Fe23+O4
Oβ“˜ ManganositeMnO
Oβ“˜ MagnetiteFe2+Fe23+O4
Oβ“˜ Neotocite(Mn,Fe,Mg)SiO3 · H2O
Oβ“˜ PyrochroiteMn(OH)2
Oβ“˜ PyrolusiteMn4+O2
Oβ“˜ PyrophaniteMn2+TiO3
Oβ“˜ PyroxmangiteMn2+SiO3
Oβ“˜ QuartzSiO2
Oβ“˜ RhodochrositeMnCO3
Oβ“˜ RhodoniteCaMn3Mn[Si5O15]
Oβ“˜ RibbeiteMn52+(SiO4)2(OH)2
Oβ“˜ Diopside var. Schefferite(Ca,Mn)(Mg,Fe,Mn)Si2O6
Oβ“˜ SonoliteMn92+(SiO4)4(OH)2
Oβ“˜ SpessartineMn32+Al2(SiO4)3
Oβ“˜ SuzukiiteBaVSi2O7
Oβ“˜ TephroiteMn22+SiO4
Oβ“˜ Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
FFluorine
Fβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
NaSodium
Naβ“˜ AlbiteNa(AlSi3O8)
Naβ“˜ Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
MgMagnesium
Mgβ“˜ DiopsideCaMgSi2O6
Mgβ“˜ Neotocite(Mn,Fe,Mg)SiO3 · H2O
Mgβ“˜ Diopside var. Schefferite(Ca,Mn)(Mg,Fe,Mn)Si2O6
Mgβ“˜ Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
AlAluminium
Alβ“˜ K Feldspar var. AdulariaKAlSi3O8
Alβ“˜ AlbiteNa(AlSi3O8)
Alβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Alβ“˜ SpessartineMn32+Al2(SiO4)3
Alβ“˜ Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
SiSilicon
Siβ“˜ K Feldspar var. AdulariaKAlSi3O8
Siβ“˜ AlbiteNa(AlSi3O8)
Siβ“˜ AlleghanyiteMn52+(SiO4)2(OH)2
Siβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Siβ“˜ BrauniteMn2+Mn63+(SiO4)O8
Siβ“˜ DiopsideCaMgSi2O6
Siβ“˜ Neotocite(Mn,Fe,Mg)SiO3 · H2O
Siβ“˜ PyroxmangiteMn2+SiO3
Siβ“˜ QuartzSiO2
Siβ“˜ RhodoniteCaMn3Mn[Si5O15]
Siβ“˜ RibbeiteMn52+(SiO4)2(OH)2
Siβ“˜ Diopside var. Schefferite(Ca,Mn)(Mg,Fe,Mn)Si2O6
Siβ“˜ SonoliteMn92+(SiO4)4(OH)2
Siβ“˜ SpessartineMn32+Al2(SiO4)3
Siβ“˜ SuzukiiteBaVSi2O7
Siβ“˜ TephroiteMn22+SiO4
SSulfur
Sβ“˜ AlabanditeMnS
Sβ“˜ BaryteBaSO4
ClChlorine
Clβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
KPotassium
Kβ“˜ K Feldspar var. AdulariaKAlSi3O8
Kβ“˜ Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
CaCalcium
Caβ“˜ CalciteCaCO3
Caβ“˜ DiopsideCaMgSi2O6
Caβ“˜ RhodoniteCaMn3Mn[Si5O15]
Caβ“˜ Diopside var. Schefferite(Ca,Mn)(Mg,Fe,Mn)Si2O6
Caβ“˜ Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
TiTitanium
Tiβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Tiβ“˜ AnataseTiO2
Tiβ“˜ PyrophaniteMn2+TiO3
VVanadium
Vβ“˜ SuzukiiteBaVSi2O7
MnManganese
Mnβ“˜ AlabanditeMnS
Mnβ“˜ AlleghanyiteMn52+(SiO4)2(OH)2
Mnβ“˜ BrauniteMn2+Mn63+(SiO4)O8
Mnβ“˜ FeitknechtiteMn3+O(OH)
Mnβ“˜ HausmanniteMn2+Mn23+O4
Mnβ“˜ JacobsiteMn2+Fe23+O4
Mnβ“˜ ManganositeMnO
Mnβ“˜ Neotocite(Mn,Fe,Mg)SiO3 · H2O
Mnβ“˜ PyrochroiteMn(OH)2
Mnβ“˜ PyrolusiteMn4+O2
Mnβ“˜ PyrophaniteMn2+TiO3
Mnβ“˜ PyroxmangiteMn2+SiO3
Mnβ“˜ RhodochrositeMnCO3
Mnβ“˜ RhodoniteCaMn3Mn[Si5O15]
Mnβ“˜ RibbeiteMn52+(SiO4)2(OH)2
Mnβ“˜ Diopside var. Schefferite(Ca,Mn)(Mg,Fe,Mn)Si2O6
Mnβ“˜ SonoliteMn92+(SiO4)4(OH)2
Mnβ“˜ SpessartineMn32+Al2(SiO4)3
Mnβ“˜ TephroiteMn22+SiO4
Mnβ“˜ Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
FeIron
Feβ“˜ HematiteFe2O3
Feβ“˜ JacobsiteMn2+Fe23+O4
Feβ“˜ MagnetiteFe2+Fe23+O4
Feβ“˜ Neotocite(Mn,Fe,Mg)SiO3 · H2O
Feβ“˜ Diopside var. Schefferite(Ca,Mn)(Mg,Fe,Mn)Si2O6
SrStrontium
Srβ“˜ Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
BaBarium
Baβ“˜ BaryteBaSO4
Baβ“˜ SuzukiiteBaVSi2O7
Baβ“˜ Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O

Localities in this Region

Japan

Other Regions, Features and Areas containing this locality

Amur PlateTectonic Plate
AsiaContinent
Japan

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

Symposium sobre Yacimientos de Manganeso (Mexico, 1956); ed: Jenaro Gonzalez Reyna; v. IV: Asia y Oceania.
Kamitani, M., Okumura, K., Teraoka, Y., Miyano, S., Watanabe, Y. (2007) Mineral Resources Map of East Asia, Geological Survey of Japan.
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