Yamagata, Kuji City, Iwate Prefecture, Japani
| Regional Level Types | |
|---|---|
| Yamagata | - not defined - |
| Kuji City | City |
| Iwate Prefecture | Prefecture |
| Japan | Country |
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Latitude & Longitude (WGS84):
40° North , 141° East (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~32km
Köppen climate type:
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Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
Mineral list contains entries from the region specified including sub-localities24 valid minerals.
Detailed Mineral List:
| ⓘ Alabandite Formula: MnS Localities: Reference: Dr. Matsuo Nambu ore collection (curated at Geological Survey of Japan) |
| ⓘ Birnessite Formula: (Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O Localities: Toyoguchi mine (Toyokuchi mine), Yamagata, Kuji City, Iwate Prefecture, Japan Hinosawa mine, Yamagata, Kuji City, Iwate Prefecture, Japan Yokoji mine, Yamagata, Kuji City, Iwate Prefecture, Japan Shimizugawa mine, Yamagata, Kuji City, Iwate Prefecture, Japan Numabukuro mine, Yamagata, Kuji City, Iwate Prefecture, Japan Reference: Nambu, M. & Tanida, K. (1961): On the progressive alteration of manganese dioxide minerals in the Toyoguchi Mine, Iwate Prefecture. Ganseki Kobutsu Kosho Gakkaishi 45, 39-48. (in Japanese) |
| ⓘ Braunite Formula: Mn2+Mn3+6(SiO4)O8 Localities: Reference: Dr. Matsuo Nambu ore collection (curated at Geological Survey of Japan) |
| ⓘ Bustamite Formula: CaMn2+(Si2O6) Reference: Dr. Matsuo Nambu ore collection (curated at Geological Survey of Japan) |
| ⓘ Calcite Formula: CaCO3 Localities: Reference: Dr. Matsuo Nambu collection (curated at Geological Survey of Japan) |
| ⓘ Calcite var. Manganese-bearing Calcite Formula: (Ca,Mn)CO3 Localities: Reference: Nambu, M. & Tanida, K. (1961): On the progressive alteration of manganese dioxide minerals in the Toyoguchi Mine, Iwate Prefecture. Ganseki Kobutsu Kosho Gakkaishi 45, 39-48. (in Japanese) |
| ⓘ Cryptomelane Formula: K(Mn4+7Mn3+)O16 Localities: Toyoguchi mine (Toyokuchi mine), Yamagata, Kuji City, Iwate Prefecture, Japan Takamatsu mine, Yamagata, Kuji City, Iwate Prefecture, Japan Takinosawa mine, Yamagata, Kuji City, Iwate Prefecture, Japan Hinosawa mine, Yamagata, Kuji City, Iwate Prefecture, Japan Tengu mine, Yamagata, Kuji City, Iwate Prefecture, Japan Reference: Nambu, M. & Tanida, K. (1961): On the progressive alteration of manganese dioxide minerals in the Toyoguchi Mine, Iwate Prefecture. Ganseki Kobutsu Kosho Gakkaishi 45, 39-48. (in Japanese); Dr. Matsuo Nambu collection (curated at Geological Survey of Japan) |
| ⓘ Feitknechtite Formula: Mn3+O(OH) Reference: Dr. Matsuo Nambu collection (curated at Geological Survey of Japan) |
| ⓘ Feroxyhyte Formula: Fe3+O(OH) Reference: Nambu & Yoshida (1997) Ganko-Gakkai Kou'en-Youshi, 161. |
| ⓘ Galaxite Formula: Mn2+Al2O4 Reference: Fukuoka, M. (1981) Memoirs of the Faculty of Science, Kyushu University, Series D, Geology, 24, #4, 207-252. |
| ⓘ Goethite Formula: α-Fe3+O(OH) Reference: Dr. Matsuo Nambu collection (curated at Geological Survey of Japan) |
| ⓘ Hausmannite Formula: Mn2+Mn3+2O4 Localities: Toyoguchi mine (Toyokuchi mine), Yamagata, Kuji City, Iwate Prefecture, Japan Taki mine, Yamagata, Kuji City, Iwate Prefecture, Japan Hinosawa mine, Yamagata, Kuji City, Iwate Prefecture, Japan Yamagata mine, Yamagata, Kuji City, Iwate Prefecture, Japan Kawai mine, Yamagata, Kuji City, Iwate Prefecture, Japan Reference: Nambu, M. & Tanida, K. (1961): On the progressive alteration of manganese dioxide minerals in the Toyoguchi Mine, Iwate Prefecture. Ganseki Kobutsu Kosho Gakkaishi 45, 39-48. (in Japanese) |
| ⓘ Jacobsite Formula: Mn2+Fe3+2O4 Localities: Reported from at least 7 localities in this region. Reference: Dr. Matsuo Nambu ore collection (curated at Geological Survey of Japan) |
| ⓘ Manganite Formula: Mn3+O(OH) Reference: Dr. Matsuo Nambu collection (curated at Geological Survey of Japan) |
| ⓘ Manjiroite Formula: Na(Mn4+7Mn3+)O16 Reference: Nambu & Tanida (1980) Koubutsugaku Zasshi, 14 (special volume), 62-85. |
| ⓘ Neotocite Formula: (Mn,Fe,Mg)SiO3 · H2O Localities: Reference: Nambu, M. & Tanida, K. (1961): On the progressive alteration of manganese dioxide minerals in the Toyoguchi Mine, Iwate Prefecture. Ganseki Kobutsu Kosho Gakkaishi 45, 39-48. (in Japanese) |
| ⓘ Nsutite Formula: (Mn4+,Mn2+)(O,OH)2 Localities: Reported from at least 6 localities in this region. Reference: Dr. Matsuo Nambu collection (curated at Geological Survey of Japan) |
| ⓘ Piemontite Formula: (CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH) Reference: Dr. Matsuo Nambu ore collection (curated at Geological Survey of Japan) |
| ⓘ Pyrolusite Formula: Mn4+O2 Localities: Toyoguchi mine (Toyokuchi mine), Yamagata, Kuji City, Iwate Prefecture, Japan Takamatsu mine, Yamagata, Kuji City, Iwate Prefecture, Japan Hinosawa mine, Yamagata, Kuji City, Iwate Prefecture, Japan Yamagata mine, Yamagata, Kuji City, Iwate Prefecture, Japan Imoya mine, Yamagata, Kuji City, Iwate Prefecture, Japan Reference: Nambu, M. & Tanida, K. (1961): On the progressive alteration of manganese dioxide minerals in the Toyoguchi Mine, Iwate Prefecture. Ganseki Kobutsu Kosho Gakkaishi 45, 39-48. (in Japanese) |
| ⓘ Quartz Formula: SiO2 Reference: Dr. Matsuo Nambu collection (curated at Geological Survey of Japan) |
| ⓘ Ramsdellite Formula: Mn4+O2 Reference: Nambu, M. & Tanida, K. (1961): On the progressive alteration of manganese dioxide minerals in the Toyoguchi Mine, Iwate Prefecture. Ganseki Kobutsu Kosho Gakkaishi 45, 39-48. (in Japanese) |
| ⓘ Rhodochrosite Formula: MnCO3 Localities: Reported from at least 10 localities in this region. Reference: Nambu, M. & Tanida, K. (1961): On the progressive alteration of manganese dioxide minerals in the Toyoguchi Mine, Iwate Prefecture. Ganseki Kobutsu Kosho Gakkaishi 45, 39-48. (in Japanese) |
| ⓘ Rhodonite Formula: CaMn3Mn[Si5O15] Localities: Reported from at least 7 localities in this region. Reference: Nambu, M. & Tanida, K. (1961): On the progressive alteration of manganese dioxide minerals in the Toyoguchi Mine, Iwate Prefecture. Ganseki Kobutsu Kosho Gakkaishi 45, 39-48. (in Japanese) |
| ⓘ Spessartine Formula: Mn2+3Al2(SiO4)3 Localities: Reference: Dr. Matsuo Nambu ore collection (curated at Geological Survey of Japan) |
| ⓘ Tephroite Formula: Mn2+2SiO4 Localities: Reported from at least 8 localities in this region. Reference: Nambu, M. & Tanida, K. (1961): On the progressive alteration of manganese dioxide minerals in the Toyoguchi Mine, Iwate Prefecture. Ganseki Kobutsu Kosho Gakkaishi 45, 39-48. (in Japanese) |
| ⓘ 'Wad' Localities: Reference: Dr. Matsuo Nambu collection (curated at Geological Survey of Japan) |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 2 - Sulphides and Sulfosalts | |||
|---|---|---|---|
| ⓘ | Alabandite | 2.CD.10 | MnS |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Birnessite | 4.FL.45 | (Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O |
| ⓘ | Cryptomelane | 4.DK.05a | K(Mn4+7Mn3+)O16 |
| ⓘ | Feitknechtite | 4.FE.25 | Mn3+O(OH) |
| ⓘ | Feroxyhyte | 4.FE.40 | Fe3+O(OH) |
| ⓘ | Galaxite | 4.BB.05 | Mn2+Al2O4 |
| ⓘ | Goethite | 4.00. | α-Fe3+O(OH) |
| ⓘ | Hausmannite | 4.BB.10 | Mn2+Mn3+2O4 |
| ⓘ | Jacobsite | 4.BB.05 | Mn2+Fe3+2O4 |
| ⓘ | Manganite | 4.FD.15 | Mn3+O(OH) |
| ⓘ | Manjiroite | 4.DK.05a | Na(Mn4+7Mn3+)O16 |
| ⓘ | Nsutite | 4.DB.15c | (Mn4+,Mn2+)(O,OH)2 |
| ⓘ | Pyrolusite | 4.DB.05 | Mn4+O2 |
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| ⓘ | Ramsdellite | 4.DB.15a | Mn4+O2 |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Calcite | 5.AB.05 | CaCO3 |
| ⓘ | var. Manganese-bearing Calcite | 5.AB.05 | (Ca,Mn)CO3 |
| ⓘ | Rhodochrosite | 5.AB.05 | MnCO3 |
| Group 9 - Silicates | |||
| ⓘ | Braunite | 9.AG.05 | Mn2+Mn3+6(SiO4)O8 |
| ⓘ | Bustamite | 9.DG.05 | CaMn2+(Si2O6) |
| ⓘ | Neotocite | 9.ED.20 | (Mn,Fe,Mg)SiO3 · H2O |
| ⓘ | Piemontite | 9.BG.05a | (CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH) |
| ⓘ | Rhodonite | 9.DK.05 | CaMn3Mn[Si5O15] |
| ⓘ | Spessartine | 9.AD.25 | Mn2+3Al2(SiO4)3 |
| ⓘ | Tephroite | 9.AC.05 | Mn2+2SiO4 |
| Unclassified Minerals, Rocks, etc. | |||
| ⓘ | 'Wad' | - | |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Neotocite | (Mn,Fe,Mg)SiO3 · H2O |
| H | ⓘ Birnessite | (Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O |
| H | ⓘ Feroxyhyte | Fe3+O(OH) |
| H | ⓘ Piemontite | (CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH) |
| H | ⓘ Feitknechtite | Mn3+O(OH) |
| H | ⓘ Nsutite | (Mn4+,Mn2+)(O,OH)2 |
| H | ⓘ Manganite | Mn3+O(OH) |
| H | ⓘ Goethite | α-Fe3+O(OH) |
| C | Carbon | |
| C | ⓘ Rhodochrosite | MnCO3 |
| C | ⓘ Calcite var. Manganese-bearing Calcite | (Ca,Mn)CO3 |
| C | ⓘ Calcite | CaCO3 |
| O | Oxygen | |
| O | ⓘ Rhodochrosite | MnCO3 |
| O | ⓘ Rhodonite | CaMn3Mn[Si5O15] |
| O | ⓘ Tephroite | Mn22+SiO4 |
| O | ⓘ Calcite var. Manganese-bearing Calcite | (Ca,Mn)CO3 |
| O | ⓘ Neotocite | (Mn,Fe,Mg)SiO3 · H2O |
| O | ⓘ Cryptomelane | K(Mn74+Mn3+)O16 |
| O | ⓘ Pyrolusite | Mn4+O2 |
| O | ⓘ Ramsdellite | Mn4+O2 |
| O | ⓘ Birnessite | (Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O |
| O | ⓘ Hausmannite | Mn2+Mn23+O4 |
| O | ⓘ Feroxyhyte | Fe3+O(OH) |
| O | ⓘ Bustamite | CaMn2+(Si2O6) |
| O | ⓘ Jacobsite | Mn2+Fe23+O4 |
| O | ⓘ Braunite | Mn2+Mn63+(SiO4)O8 |
| O | ⓘ Spessartine | Mn32+Al2(SiO4)3 |
| O | ⓘ Piemontite | (CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH) |
| O | ⓘ Galaxite | Mn2+Al2O4 |
| O | ⓘ Manjiroite | Na(Mn74+Mn3+)O16 |
| O | ⓘ Feitknechtite | Mn3+O(OH) |
| O | ⓘ Nsutite | (Mn4+,Mn2+)(O,OH)2 |
| O | ⓘ Calcite | CaCO3 |
| O | ⓘ Manganite | Mn3+O(OH) |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Goethite | α-Fe3+O(OH) |
| Na | Sodium | |
| Na | ⓘ Birnessite | (Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O |
| Na | ⓘ Manjiroite | Na(Mn74+Mn3+)O16 |
| Mg | Magnesium | |
| Mg | ⓘ Neotocite | (Mn,Fe,Mg)SiO3 · H2O |
| Al | Aluminium | |
| Al | ⓘ Spessartine | Mn32+Al2(SiO4)3 |
| Al | ⓘ Piemontite | (CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH) |
| Al | ⓘ Galaxite | Mn2+Al2O4 |
| Si | Silicon | |
| Si | ⓘ Rhodonite | CaMn3Mn[Si5O15] |
| Si | ⓘ Tephroite | Mn22+SiO4 |
| Si | ⓘ Neotocite | (Mn,Fe,Mg)SiO3 · H2O |
| Si | ⓘ Bustamite | CaMn2+(Si2O6) |
| Si | ⓘ Braunite | Mn2+Mn63+(SiO4)O8 |
| Si | ⓘ Spessartine | Mn32+Al2(SiO4)3 |
| Si | ⓘ Piemontite | (CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH) |
| Si | ⓘ Quartz | SiO2 |
| S | Sulfur | |
| S | ⓘ Alabandite | MnS |
| K | Potassium | |
| K | ⓘ Cryptomelane | K(Mn74+Mn3+)O16 |
| Ca | Calcium | |
| Ca | ⓘ Rhodonite | CaMn3Mn[Si5O15] |
| Ca | ⓘ Calcite var. Manganese-bearing Calcite | (Ca,Mn)CO3 |
| Ca | ⓘ Birnessite | (Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O |
| Ca | ⓘ Bustamite | CaMn2+(Si2O6) |
| Ca | ⓘ Piemontite | (CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH) |
| Ca | ⓘ Calcite | CaCO3 |
| Mn | Manganese | |
| Mn | ⓘ Rhodochrosite | MnCO3 |
| Mn | ⓘ Rhodonite | CaMn3Mn[Si5O15] |
| Mn | ⓘ Tephroite | Mn22+SiO4 |
| Mn | ⓘ Calcite var. Manganese-bearing Calcite | (Ca,Mn)CO3 |
| Mn | ⓘ Neotocite | (Mn,Fe,Mg)SiO3 · H2O |
| Mn | ⓘ Cryptomelane | K(Mn74+Mn3+)O16 |
| Mn | ⓘ Pyrolusite | Mn4+O2 |
| Mn | ⓘ Ramsdellite | Mn4+O2 |
| Mn | ⓘ Birnessite | (Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O |
| Mn | ⓘ Hausmannite | Mn2+Mn23+O4 |
| Mn | ⓘ Alabandite | MnS |
| Mn | ⓘ Bustamite | CaMn2+(Si2O6) |
| Mn | ⓘ Jacobsite | Mn2+Fe23+O4 |
| Mn | ⓘ Braunite | Mn2+Mn63+(SiO4)O8 |
| Mn | ⓘ Spessartine | Mn32+Al2(SiO4)3 |
| Mn | ⓘ Piemontite | (CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH) |
| Mn | ⓘ Galaxite | Mn2+Al2O4 |
| Mn | ⓘ Manjiroite | Na(Mn74+Mn3+)O16 |
| Mn | ⓘ Feitknechtite | Mn3+O(OH) |
| Mn | ⓘ Nsutite | (Mn4+,Mn2+)(O,OH)2 |
| Mn | ⓘ Manganite | Mn3+O(OH) |
| Fe | Iron | |
| Fe | ⓘ Neotocite | (Mn,Fe,Mg)SiO3 · H2O |
| Fe | ⓘ Feroxyhyte | Fe3+O(OH) |
| Fe | ⓘ Jacobsite | Mn2+Fe23+O4 |
| Fe | ⓘ Goethite | α-Fe3+O(OH) |
Localities in this Region
- Iwate Prefecture
- Kuji City
- Iwate Prefecture
Other Regions, Features and Areas containing this locality
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Kawai mine, Yamagata, Kuji City, Iwate Prefecture, Japan