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Izu Archipelago, Tokyo Metropolis, Japani
| Regional Level Types | |
|---|---|
| Izu Archipelago | Archipelago |
| Tokyo Metropolis | Prefecture |
| Japan | Country |
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Type:
Other Languages:
French:
Archipel d'Izu, Tokyo, Japon
German:
Izu-Inseln, Präfektur Tokio, Japan
Italian:
Isole Izu, Tokyo, Giappone
Japanese:
伊豆諸島, 東京都, 日本
Russian:
Идзу, Токио, Япония
Simplified Chinese:
伊豆群島, 東京都, 日本
Spanish:
Islas Izu, Tokio, Japón
Arabic:
جزر إيزو, طوكيو, اليابان
Armenian:
Իձու, Տոկիո, Ճապոնիա
Azeri:
İzu adaları, Tokio, Yaponiya
Basque:
Izu uharteak, Tokio, Japonia
Belarusian:
Ідзу, Токіа, Японія
Catalan:
Illes Izu, Tòquio, Japó
Cebuano:
Izu Shotō, Tokyo, Hapon
Czech:
Izu, Prefektura Tokio, Japonsko
Dutch:
Izu-eilanden, Tokio, Japan
Esperanto:
Insuloj Izu, Tokio, Japanio
Farsi/Persian:
جزایر ایزو, توکیو, ژاپن
Finnish:
Izusaaret, Tokio, Japani
Greek:
Νήσοι Ίζου, Τόκιο, Ιαπωνία
Hebrew:
איי איזו, טוקיו, יפן
Indonesian:
Kepulauan Izu, Tokyo, Jepang
Korean:
이즈 제도, 도쿄도, 일본
Lithuanian:
Idzu salos, Tokijas, Japonija
Northern Frisian:
Izu-Eilunen, Prefektuur Tokio, Jaapan
Norwegian:
Izuøyene, Tokyo, Japan
Polish:
Wyspy Izu, Tokio, Japonia
Portuguese:
Ilhas Izu, Tóquio, Japão
Swedish:
Izuöarna, Tokyo prefektur, Japan
Thai:
หมู่เกาะอิซุ, โตเกียว, ประเทศญี่ปุ่น
Traditional Chinese:
伊豆群島, 東京都, 日本
Turkish:
Izu Adaları, Tokyo, Japonya
Ukrainian:
Острови Ідзу, Токіо, Японія
Vietnamese:
Quần đảo Izu, Tokyo, Nhật Bản
Wu Chinese:
伊豆群岛, 东京都, 日本
A group of volcanic islands covering an area of some 301 km2.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
Mineral list contains entries from the region specified including sub-localities25 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 DiagramDetailed Mineral List:
| ⓘ Aegirine Formula: NaFe3+Si2O6 References: |
| ⓘ Aegirine-augite Formula: (NaaCabFe2+cMgd)(Fe3+eAlfFe2+gMgh)Si2O6 |
| ⓘ Albite Formula: Na(AlSi3O8) |
| ⓘ Albite var. Andesine Formula: (Na,Ca)[Al(Si,Al)Si2O8] References: analyses by Prof Seiichiro Uehara, Kyushu University.Identification: XRD, EPMA |
| ⓘ Albite var. Anorthoclase Formula: (Na,K)AlSi3O8 References: |
| ⓘ Anorthite Formula: Ca(Al2Si2O8) |
| ⓘ Aragonite Formula: CaCO3 |
| ⓘ Atacamite Formula: Cu2(OH)3Cl |
| ⓘ Augite Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| ⓘ 'Biotite' Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 References: |
| ⓘ Calcite Formula: CaCO3 |
| ⓘ Chlorapatite Formula: Ca5(PO4)3Cl |
| ⓘ Chrysocolla Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 References: |
| ⓘ Cummingtonite Formula: ◻{Mg2}{Mg5}(Si8O22)(OH)2 |
| ⓘ Cuprorivaite Formula: CaCuSi4O10 |
| ⓘ Cuprospinel Formula: Cu2+Fe3+2O4 |
| ⓘ 'Fayalite-Forsterite Series' References: |
| ⓘ Forsterite Formula: Mg2SiO4 |
| ⓘ 'Glass' Description: Colourless ribbons in pumice and liparite. References: |
| ⓘ Gypsum Formula: CaSO4 · 2H2O |
| ⓘ Hematite Formula: Fe2O3 |
| ⓘ 'Hypersthene' Formula: (Mg,Fe)SiO3 |
| ⓘ Kaolinite Formula: Al2(Si2O5)(OH)4 |
| ⓘ Magnesioferrite Formula: MgFe3+2O4 |
| ⓘ Malachite Formula: Cu2(CO3)(OH)2 References: analyses by Prof Seiichiro Uehara, Kyushu University.Identification: XRD, EPMA |
| ⓘ Native Copper Formula: Cu |
| ⓘ Natroalunite Formula: NaAl3(SO4)2(OH)6 |
| ⓘ 'Natroalunite-2c' Formula: (Na,Ca0.5,K)Al3(SO4)2(OH)6 |
| ⓘ 'Olivine Group' Formula: M2SiO4 References: |
| ⓘ 'Pyroxene Group' Formula: ADSi2O6 References: |
| ⓘ Quartz Formula: SiO2 References: |
| ⓘ Sylvite Formula: KCl Description: fumarolic References: |
| ⓘ Tenorite Formula: CuO Localities: Description: crystals in fumaroles |
| ⓘ Volborthite Formula: Cu3(V2O7)(OH)2 · 2H2O Description: Greenish-yellow crust associated with atacamite. References: |
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Native Copper | 1.AA.05 | Cu |
| Group 3 - Halides | |||
| ⓘ | Sylvite | 3.AA.20 | KCl |
| ⓘ | Atacamite | 3.DA.10a | Cu2(OH)3Cl |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Tenorite | 4.AB.10 | CuO |
| ⓘ | Cuprospinel | 4.BB.05 | Cu2+Fe3+2O4 |
| ⓘ | Magnesioferrite | 4.BB.05 | MgFe3+2O4 |
| ⓘ | Hematite | 4.CB.05 | Fe2O3 |
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Calcite | 5.AB.05 | CaCO3 |
| ⓘ | Aragonite | 5.AB.15 | CaCO3 |
| ⓘ | Malachite | 5.BA.10 | Cu2(CO3)(OH)2 |
| Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
| ⓘ | 'Natroalunite-2c' | 7.BC.10 | (Na,Ca0.5,K)Al3(SO4)2(OH)6 |
| ⓘ | Natroalunite | 7.BC.10 | NaAl3(SO4)2(OH)6 |
| ⓘ | Gypsum | 7.CD.40 | CaSO4 · 2H2O |
| Group 8 - Phosphates, Arsenates and Vanadates | |||
| ⓘ | Chlorapatite | 8.BN.05 | Ca5(PO4)3Cl |
| ⓘ | Volborthite | 8.FD.05 | Cu3(V2O7)(OH)2 · 2H2O |
| Group 9 - Silicates | |||
| ⓘ | Forsterite | 9.AC.05 | Mg2SiO4 |
| ⓘ | Augite | 9.DA.15 | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| ⓘ | Aegirine-augite | 9.DA.20 | (NaaCabFe2+cMgd)(Fe3+eAlfFe2+gMgh)Si2O6 |
| ⓘ | Aegirine | 9.DA.25 | NaFe3+Si2O6 |
| ⓘ | Cummingtonite | 9.DE.05 | ◻{Mg2}{Mg5}(Si8O22)(OH)2 |
| ⓘ | Cuprorivaite | 9.EA.05 | CaCuSi4O10 |
| ⓘ | Kaolinite | 9.ED.05 | Al2(Si2O5)(OH)4 |
| ⓘ | Chrysocolla | 9.ED.20 | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
| ⓘ | Albite | 9.FA.35 | Na(AlSi3O8) |
| ⓘ | var. Andesine | 9.FA.35 | (Na,Ca)[Al(Si,Al)Si2O8] |
| ⓘ | Anorthite | 9.FA.35 | Ca(Al2Si2O8) |
| ⓘ | Albite var. Anorthoclase | 9.FA.35 | (Na,K)AlSi3O8 |
| Unclassified | |||
| ⓘ | 'Biotite' | - | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| ⓘ | 'Hypersthene' | - | (Mg,Fe)SiO3 |
| ⓘ | 'Fayalite-Forsterite Series' | - | |
| ⓘ | 'Pyroxene Group' | - | ADSi2O6 |
| ⓘ | 'Glass' | - | |
| ⓘ | 'Olivine Group' | - | M2SiO4 |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Atacamite | Cu2(OH)3Cl |
| H | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| H | ⓘ Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
| H | ⓘ Cummingtonite | ◻{Mg2}{Mg5}(Si8O22)(OH)2 |
| H | ⓘ Gypsum | CaSO4 · 2H2O |
| H | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
| H | ⓘ Malachite | Cu2(CO3)(OH)2 |
| H | ⓘ Natroalunite-2c | (Na,Ca0.5,K)Al3(SO4)2(OH)6 |
| H | ⓘ Natroalunite | NaAl3(SO4)2(OH)6 |
| H | ⓘ Volborthite | Cu3(V2O7)(OH)2 · 2H2O |
| C | Carbon | |
| C | ⓘ Aragonite | CaCO3 |
| C | ⓘ Calcite | CaCO3 |
| C | ⓘ Malachite | Cu2(CO3)(OH)2 |
| O | Oxygen | |
| O | ⓘ Aegirine | NaFe3+Si2O6 |
| O | ⓘ Aegirine-augite | (NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6 |
| O | ⓘ Albite | Na(AlSi3O8) |
| O | ⓘ Albite var. Andesine | (Na,Ca)[Al(Si,Al)Si2O8] |
| O | ⓘ Anorthite | Ca(Al2Si2O8) |
| O | ⓘ Albite var. Anorthoclase | (Na,K)AlSi3O8 |
| O | ⓘ Aragonite | CaCO3 |
| O | ⓘ Atacamite | Cu2(OH)3Cl |
| O | ⓘ Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| O | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| O | ⓘ Calcite | CaCO3 |
| O | ⓘ Chlorapatite | Ca5(PO4)3Cl |
| O | ⓘ Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
| O | ⓘ Cummingtonite | ◻{Mg2}{Mg5}(Si8O22)(OH)2 |
| O | ⓘ Cuprorivaite | CaCuSi4O10 |
| O | ⓘ Cuprospinel | Cu2+Fe23+O4 |
| O | ⓘ Forsterite | Mg2SiO4 |
| O | ⓘ Gypsum | CaSO4 · 2H2O |
| O | ⓘ Hematite | Fe2O3 |
| O | ⓘ Hypersthene | (Mg,Fe)SiO3 |
| O | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
| O | ⓘ Magnesioferrite | MgFe23+O4 |
| O | ⓘ Malachite | Cu2(CO3)(OH)2 |
| O | ⓘ Natroalunite-2c | (Na,Ca0.5,K)Al3(SO4)2(OH)6 |
| O | ⓘ Natroalunite | NaAl3(SO4)2(OH)6 |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Tenorite | CuO |
| O | ⓘ Volborthite | Cu3(V2O7)(OH)2 · 2H2O |
| O | ⓘ Fayalite-Forsterite Series | |
| O | ⓘ Pyroxene Group | ADSi2O6 |
| O | ⓘ Olivine Group | M2SiO4 |
| F | Fluorine | |
| F | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Na | Sodium | |
| Na | ⓘ Aegirine | NaFe3+Si2O6 |
| Na | ⓘ Aegirine-augite | (NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6 |
| Na | ⓘ Albite | Na(AlSi3O8) |
| Na | ⓘ Albite var. Andesine | (Na,Ca)[Al(Si,Al)Si2O8] |
| Na | ⓘ Albite var. Anorthoclase | (Na,K)AlSi3O8 |
| Na | ⓘ Natroalunite-2c | (Na,Ca0.5,K)Al3(SO4)2(OH)6 |
| Na | ⓘ Natroalunite | NaAl3(SO4)2(OH)6 |
| Mg | Magnesium | |
| Mg | ⓘ Aegirine-augite | (NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6 |
| Mg | ⓘ Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| Mg | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Mg | ⓘ Cummingtonite | ◻{Mg2}{Mg5}(Si8O22)(OH)2 |
| Mg | ⓘ Forsterite | Mg2SiO4 |
| Mg | ⓘ Hypersthene | (Mg,Fe)SiO3 |
| Mg | ⓘ Magnesioferrite | MgFe23+O4 |
| Mg | ⓘ Fayalite-Forsterite Series | |
| Al | Aluminium | |
| Al | ⓘ Aegirine-augite | (NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6 |
| Al | ⓘ Albite | Na(AlSi3O8) |
| Al | ⓘ Albite var. Andesine | (Na,Ca)[Al(Si,Al)Si2O8] |
| Al | ⓘ Anorthite | Ca(Al2Si2O8) |
| Al | ⓘ Albite var. Anorthoclase | (Na,K)AlSi3O8 |
| Al | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Al | ⓘ Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
| Al | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
| Al | ⓘ Natroalunite-2c | (Na,Ca0.5,K)Al3(SO4)2(OH)6 |
| Al | ⓘ Natroalunite | NaAl3(SO4)2(OH)6 |
| Si | Silicon | |
| Si | ⓘ Aegirine | NaFe3+Si2O6 |
| Si | ⓘ Aegirine-augite | (NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6 |
| Si | ⓘ Albite | Na(AlSi3O8) |
| Si | ⓘ Albite var. Andesine | (Na,Ca)[Al(Si,Al)Si2O8] |
| Si | ⓘ Anorthite | Ca(Al2Si2O8) |
| Si | ⓘ Albite var. Anorthoclase | (Na,K)AlSi3O8 |
| Si | ⓘ Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| Si | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Si | ⓘ Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
| Si | ⓘ Cummingtonite | ◻{Mg2}{Mg5}(Si8O22)(OH)2 |
| Si | ⓘ Cuprorivaite | CaCuSi4O10 |
| Si | ⓘ Forsterite | Mg2SiO4 |
| Si | ⓘ Hypersthene | (Mg,Fe)SiO3 |
| Si | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
| Si | ⓘ Quartz | SiO2 |
| Si | ⓘ Fayalite-Forsterite Series | |
| Si | ⓘ Pyroxene Group | ADSi2O6 |
| Si | ⓘ Olivine Group | M2SiO4 |
| P | Phosphorus | |
| P | ⓘ Chlorapatite | Ca5(PO4)3Cl |
| S | Sulfur | |
| S | ⓘ Gypsum | CaSO4 · 2H2O |
| S | ⓘ Natroalunite-2c | (Na,Ca0.5,K)Al3(SO4)2(OH)6 |
| S | ⓘ Natroalunite | NaAl3(SO4)2(OH)6 |
| Cl | Chlorine | |
| Cl | ⓘ Atacamite | Cu2(OH)3Cl |
| Cl | ⓘ Chlorapatite | Ca5(PO4)3Cl |
| Cl | ⓘ Sylvite | KCl |
| K | Potassium | |
| K | ⓘ Albite var. Anorthoclase | (Na,K)AlSi3O8 |
| K | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| K | ⓘ Natroalunite-2c | (Na,Ca0.5,K)Al3(SO4)2(OH)6 |
| K | ⓘ Sylvite | KCl |
| Ca | Calcium | |
| Ca | ⓘ Aegirine-augite | (NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6 |
| Ca | ⓘ Albite var. Andesine | (Na,Ca)[Al(Si,Al)Si2O8] |
| Ca | ⓘ Anorthite | Ca(Al2Si2O8) |
| Ca | ⓘ Aragonite | CaCO3 |
| Ca | ⓘ Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| Ca | ⓘ Calcite | CaCO3 |
| Ca | ⓘ Chlorapatite | Ca5(PO4)3Cl |
| Ca | ⓘ Cuprorivaite | CaCuSi4O10 |
| Ca | ⓘ Gypsum | CaSO4 · 2H2O |
| Ca | ⓘ Natroalunite-2c | (Na,Ca0.5,K)Al3(SO4)2(OH)6 |
| Ti | Titanium | |
| Ti | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| V | Vanadium | |
| V | ⓘ Volborthite | Cu3(V2O7)(OH)2 · 2H2O |
| Fe | Iron | |
| Fe | ⓘ Aegirine | NaFe3+Si2O6 |
| Fe | ⓘ Aegirine-augite | (NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6 |
| Fe | ⓘ Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| Fe | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Fe | ⓘ Cuprospinel | Cu2+Fe23+O4 |
| Fe | ⓘ Hematite | Fe2O3 |
| Fe | ⓘ Hypersthene | (Mg,Fe)SiO3 |
| Fe | ⓘ Magnesioferrite | MgFe23+O4 |
| Fe | ⓘ Fayalite-Forsterite Series | |
| Cu | Copper | |
| Cu | ⓘ Atacamite | Cu2(OH)3Cl |
| Cu | ⓘ Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
| Cu | ⓘ Cuprorivaite | CaCuSi4O10 |
| Cu | ⓘ Cuprospinel | Cu2+Fe23+O4 |
| Cu | ⓘ Native Copper | Cu |
| Cu | ⓘ Malachite | Cu2(CO3)(OH)2 |
| Cu | ⓘ Tenorite | CuO |
| Cu | ⓘ Volborthite | Cu3(V2O7)(OH)2 · 2H2O |
Fossils
There are 1 fossil locality 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.
| Occurrences | 1 | ||||||
|---|---|---|---|---|---|---|---|
| Youngest Fossil Listed | 7.25 Ma (Miocene) | ||||||
| Oldest Fossil Listed | 11.6 Ma (Miocene) | ||||||
| Stratigraphic Units |
| ||||||
| Fossils from Region | Click here to show the list. | ||||||
| Fossil Localities | Click to show 1 fossil locality |
Other Databases
| Wikipedia: | https://en.wikipedia.org/wiki/Izu_Islands |
|---|---|
| Wikidata ID: | Q864302 |
| GeoNames ID: | 1861073 |
Localities in this Region
- Tokyo Metropolis
- Hachijō Subprefecture
- Aogashima Island
- Hachijō-jima Island
- Hachijō Subprefecture
- Tokyo Metropolis
- Hachijō Subprefecture
- Hachijō-jima Island
- Myojin Knoll Volcano
- Miyake Subprefecture
- Miyake Island
- Ōshima Subprefecture
- Niijima island
- Oshima
- Oshima Island
- Udone-shima Island
- ⭔Tori-shima Island
- Hachijō Subprefecture
Other Regions, Features and Areas that Intersect
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.





Fumaroles on western interior caldera wall, Ikenosawa caldera, Aogashima Island, Hachijō Subprefecture, Tokyo Metropolis, Japan