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Iyo district, Ehime Prefecture, Japani
Regional Level Types
Iyo districtDistrict
Ehime PrefecturePrefecture
JapanCountry

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03901590017272275486961.jpg
Entrance of mining tunnel

Furumiya mine, Tobe-cho, Iyo district, Ehime Prefecture, Japan
04033530017272275498239.jpg
Inside of the mining tunnel

Furumiya mine, Tobe-cho, Iyo district, Ehime Prefecture, Japan
02277040017272281931937.jpg
Entrance of mining tunnel

Yuryo mine, Tobe-cho, Iyo district, Ehime Prefecture, Japan
02297340017272282584104.jpg
Entrance of mining tunnel

Furumiya mine, Tobe-cho, Iyo district, Ehime Prefecture, Japan
04727620017272282584835.jpg
Inside of the mining tunnel

Furumiya mine, Tobe-cho, Iyo district, Ehime Prefecture, Japan
06767600017272282584966.jpg
Entrance of mining tunnel

Yuryo mine, Tobe-cho, Iyo district, Ehime Prefecture, Japan
03901590017272275486961.jpg
Entrance of mining tunnel

Furumiya mine, Tobe-cho, Iyo district, Ehime Prefecture, Japan
04033530017272275498239.jpg
Inside of the mining tunnel

Furumiya mine, Tobe-cho, Iyo district, Ehime Prefecture, Japan
Neighbouring regions:
Matsuyama City, Ehime Prefecture, Japan
Kamiukena District, Ehime Prefecture, Japan
Iyo City, Ehime Prefecture, Japan
Kita District, Ehime Prefecture, Japan
Type:
District
Largest Settlements:
PlacePopulation
Masaki-chō30,548 (2017)
Mindat Locality ID:
286044
Long-form identifier:
mindat:1:2:286044:5
GUID (UUID V4):
0
Other Languages:
View 5 more...
French:
district d'Iyo, mer intérieure de Seto, Japon
Italian:
Distretto di Iyo, Mare interno di Seto, Giappone
Japanese:
伊予郡, 瀬戸内海, 日本
Simplified Chinese:
伊予郡, 瀨戶內海, 日本
Spanish:
Distrito de Iyo, mar interior de Seto, Japón
Cebuano:
Iyo-gun, Ehime-ken, Hapon
Dutch:
Iyo District, Japanse Binnenzee, Japan
Korean:
이요군, 세토 내해, 일본
Traditional Chinese:
伊予郡, 瀨戶內海, 日本
Ukrainian:
Повіт Ійо, Внутрішнє Японське море, Японія


No description has been added for this locality. Can you add one?

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

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

Rock Types Recorded


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

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ Alabandite
Formula: MnS
ⓘ Aluminosugilite
Formula: KNa2Al2Li3[Si12O30]
Description: Al-rich sugilite has been reported from the Furumiya mine (Hirowatari and Fukuoka, 1989). Its chemical compositions possibly corresponds to aluminosugilite (Nagashima et al., 2020).
ⓘ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ Braunite
Formula: Mn2+Mn3+6(SiO4)O8
ⓘ Chalcopyrite
Formula: CuFeS2
ⓘ Chalcostibite
Formula: CuSbS2
ⓘ Clino-ferro-suenoite
Formula: ◻Mn2+2(Fe2+5)(Si8O22)(OH)2
ⓘ Graphite
Formula: C
ⓘ Hausmannite
Formula: Mn2+Mn3+2O4
ⓘ Hematite
Formula: Fe2O3
ⓘ Krauskopfite
Formula: BaSi2O5 · 3H2O
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
ⓘ Manganosite
Formula: MnO
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Piemontite
Formula: (CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH)
ⓘ Pyrite
Formula: FeS2
ⓘ Pyrrhotite
Formula: Fe1-xS
ⓘ Quartz
Formula: SiO2
ⓘ Rhodochrosite
Formula: MnCO3
ⓘ Rhodonite
Formula: CaMn3Mn[Si5O15]
ⓘ Spessartine
Formula: Mn2+3Al2(SiO4)3
ⓘ Stibnite
Formula: Sb2S3
ⓘ Sugilite ?
Formula: KNa2Fe3+2Li3[Si12O30]
ⓘ Tephroite
Formula: Mn2+2(SiO4)
ⓘ 'Tetrahedrite Subgroup'
Formula: Cu6(Cu4C2+2)Sb4S12S
ⓘ Tobelite (TL)
Formula: (NH4)Al2(AlSi3O10)(OH)2
Type Locality:
ⓘ 'Unnamed (Mn3+-dominant analog of Sugilite)'
Formula: KNa2Mn3+2Li3[Si12O30]
ⓘ Valentinite
Formula: Sb2O3

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘGraphite1.CB.05aC
Group 2 - Sulphides and Sulfosalts
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘPyrrhotite2.CC.10Fe1-xS
ⓘAlabandite2.CD.10MnS
ⓘStibnite2.DB.05Sb2S3
ⓘPyrite2.EB.05aFeS2
ⓘ'Tetrahedrite Subgroup'2.GB.05Cu6(Cu4C2+2)Sb4S12S
ⓘChalcostibite2.HA.05CuSbS2
Group 4 - Oxides and Hydroxides
ⓘManganosite4.AB.25MnO
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘHausmannite4.BB.10Mn2+Mn3+2O4
ⓘHematite4.CB.05Fe2O3
ⓘValentinite4.CB.55Sb2O3
ⓘQuartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
ⓘRhodochrosite5.AB.05MnCO3
Group 9 - Silicates
ⓘTephroite9.AC.05Mn2+2(SiO4)
ⓘSpessartine9.AD.25Mn2+3Al2(SiO4)3
ⓘBraunite9.AG.05Mn2+Mn3+6(SiO4)O8
ⓘPiemontite9.BG.05a(CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH)
ⓘSugilite ?9.CM.05KNa2Fe3+2Li3[Si12O30]
ⓘAluminosugilite9.CM.9.CM.KNa2Al2Li3[Si12O30]
ⓘClino-ferro-suenoite9.DE.10◻Mn2+2(Fe2+5)(Si8O22)(OH)2
ⓘKrauskopfite9.DH.30BaSi2O5 · 3H2O
ⓘRhodonite9.DK.05CaMn3Mn[Si5O15]
ⓘMuscovite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘTobelite (TL)9.EC.15(NH4)Al2(AlSi3O10)(OH)2
Unclassified
ⓘ'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ'Unnamed (Mn3+-dominant analog of Sugilite)'-KNa2Mn3+2Li3[Si12O30]

List of minerals for each chemical element

HHydrogen
Hⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Hⓘ KrauskopfiteBaSi2O5 · 3H2O
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ Piemontite(CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH)
Hⓘ Tobelite(NH4)Al2(AlSi3O10)(OH)2
Hⓘ Clino-ferro-suenoite◻Mn22+(Fe52+)(Si8O22)(OH)2
LiLithium
Liⓘ SugiliteKNa2Fe23+Li3[Si12O30]
Liⓘ AluminosugiliteKNa2Al2Li3[Si12O30]
Liⓘ Unnamed (Mn3+-dominant analog of Sugilite)KNa2Mn23+Li3[Si12O30]
CCarbon
Cⓘ GraphiteC
Cⓘ RhodochrositeMnCO3
NNitrogen
Nⓘ Tobelite(NH4)Al2(AlSi3O10)(OH)2
OOxygen
Oⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oⓘ BrauniteMn2+Mn63+(SiO4)O8
Oⓘ HausmanniteMn2+Mn23+O4
Oⓘ HematiteFe2O3
Oⓘ KrauskopfiteBaSi2O5 · 3H2O
Oⓘ ManganositeMnO
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ Piemontite(CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH)
Oⓘ QuartzSiO2
Oⓘ RhodochrositeMnCO3
Oⓘ RhodoniteCaMn3Mn[Si5O15]
Oⓘ SpessartineMn32+Al2(SiO4)3
Oⓘ SugiliteKNa2Fe23+Li3[Si12O30]
Oⓘ TephroiteMn22+(SiO4)
Oⓘ Tobelite(NH4)Al2(AlSi3O10)(OH)2
Oⓘ ValentiniteSb2O3
Oⓘ Clino-ferro-suenoite◻Mn22+(Fe52+)(Si8O22)(OH)2
Oⓘ AluminosugiliteKNa2Al2Li3[Si12O30]
Oⓘ Unnamed (Mn3+-dominant analog of Sugilite)KNa2Mn23+Li3[Si12O30]
FFluorine
Fⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
NaSodium
Naⓘ SugiliteKNa2Fe23+Li3[Si12O30]
Naⓘ AluminosugiliteKNa2Al2Li3[Si12O30]
Naⓘ Unnamed (Mn3+-dominant analog of Sugilite)KNa2Mn23+Li3[Si12O30]
MgMagnesium
Mgⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
AlAluminium
Alⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ Piemontite(CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH)
Alⓘ SpessartineMn32+Al2(SiO4)3
Alⓘ Tobelite(NH4)Al2(AlSi3O10)(OH)2
Alⓘ AluminosugiliteKNa2Al2Li3[Si12O30]
SiSilicon
Siⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Siⓘ BrauniteMn2+Mn63+(SiO4)O8
Siⓘ KrauskopfiteBaSi2O5 · 3H2O
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ Piemontite(CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH)
Siⓘ QuartzSiO2
Siⓘ RhodoniteCaMn3Mn[Si5O15]
Siⓘ SpessartineMn32+Al2(SiO4)3
Siⓘ SugiliteKNa2Fe23+Li3[Si12O30]
Siⓘ TephroiteMn22+(SiO4)
Siⓘ Tobelite(NH4)Al2(AlSi3O10)(OH)2
Siⓘ Clino-ferro-suenoite◻Mn22+(Fe52+)(Si8O22)(OH)2
Siⓘ AluminosugiliteKNa2Al2Li3[Si12O30]
Siⓘ Unnamed (Mn3+-dominant analog of Sugilite)KNa2Mn23+Li3[Si12O30]
SSulfur
Sⓘ AlabanditeMnS
Sⓘ ChalcopyriteCuFeS2
Sⓘ ChalcostibiteCuSbS2
Sⓘ PyriteFeS2
Sⓘ PyrrhotiteFe1-xS
Sⓘ StibniteSb2S3
Sⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
KPotassium
Kⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Kⓘ SugiliteKNa2Fe23+Li3[Si12O30]
Kⓘ AluminosugiliteKNa2Al2Li3[Si12O30]
Kⓘ Unnamed (Mn3+-dominant analog of Sugilite)KNa2Mn23+Li3[Si12O30]
CaCalcium
Caⓘ Piemontite(CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH)
Caⓘ RhodoniteCaMn3Mn[Si5O15]
TiTitanium
Tiⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
MnManganese
Mnⓘ AlabanditeMnS
Mnⓘ BrauniteMn2+Mn63+(SiO4)O8
Mnⓘ HausmanniteMn2+Mn23+O4
Mnⓘ ManganositeMnO
Mnⓘ Piemontite(CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH)
Mnⓘ RhodochrositeMnCO3
Mnⓘ RhodoniteCaMn3Mn[Si5O15]
Mnⓘ SpessartineMn32+Al2(SiO4)3
Mnⓘ TephroiteMn22+(SiO4)
Mnⓘ Clino-ferro-suenoite◻Mn22+(Fe52+)(Si8O22)(OH)2
Mnⓘ Unnamed (Mn3+-dominant analog of Sugilite)KNa2Mn23+Li3[Si12O30]
FeIron
Feⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Feⓘ ChalcopyriteCuFeS2
Feⓘ HematiteFe2O3
Feⓘ MagnetiteFe2+Fe23+O4
Feⓘ PyriteFeS2
Feⓘ PyrrhotiteFe1-xS
Feⓘ SugiliteKNa2Fe23+Li3[Si12O30]
Feⓘ Clino-ferro-suenoite◻Mn22+(Fe52+)(Si8O22)(OH)2
CuCopper
Cuⓘ ChalcopyriteCuFeS2
Cuⓘ ChalcostibiteCuSbS2
Cuⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
SbAntimony
Sbⓘ ChalcostibiteCuSbS2
Sbⓘ StibniteSb2S3
Sbⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
Sbⓘ ValentiniteSb2O3
BaBarium
Baⓘ KrauskopfiteBaSi2O5 · 3H2O

Fossils

There are 2 fossil localities from the PaleoBioDB database within this region.

These data are provided on an experimental basis and are taken from external databases. Mindat.org has no control currently over the accuracy of these data.

Occurrences2
Youngest Fossil Listed72.1 Ma (Late/Upper Cretaceous)
Oldest Fossil Listed83.6 Ma (Late/Upper Cretaceous)
Stratigraphic Units
UnitNo. OccurrencesAge
Izumi283.6 - 66 Ma (Late/Upper Cretaceous)
Fossils from RegionClick here to show the list.
Accepted NameHierarchy Age
Apiotrigonia (Apiotrigonia)
subgenus		Animalia : Mollusca : Bivalvia : Trigoniida : Trigoniidae : Megatrigonia : Apiotrigonia (Apiotrigonia)83.6 - 72.1 Ma
Late/Upper Cretaceous
Yeharella japonica
species		Animalia : Mollusca : Bivalvia : Trigoniida : Steinmanellidae : Yeharella : Yeharella japonica83.6 - 72.1 Ma
Late/Upper Cretaceous
Fossil LocalitiesClick to show 1 fossil locality

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Iyo_District,_Ehime
Wikidata ID:Q1206427
GeoNames ID:1861141

Localities in this Region

Japan

Other Regions, Features and Areas that Intersect

Amur PlateTectonic Plate
AsiaContinent
Eurasian Plate
Japan

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