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Izu Archipelago, Tokyo, Japani
Regional Level Types
Izu ArchipelagoArchipelago
TokyoPrefecture
JapanCountry

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Key
Locality 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
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
Korean:
이즈 제도, 도쿄도, 일본
Lithuanian:
Idzu salos, Tokijas, Japonija
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


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Standard Detailed Strunz Dana Chemical Elements

Mineral List

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

33 valid minerals.

Rock Types Recorded

Note: this is a very new system on mindat.org and 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:

Albite
Formula: Na(AlSi3O8)
Reference: PXRD by John Attard.
'α-Brass'
Formula: Cu3Zn
Anhydrite
Formula: CaSO4
Reference: Geological Society of America annual meeting 2003, Abstracts with Programs, 35, #6, 13.
Anorthite
Formula: Ca(Al2Si2O8)
Localities: Reported from at least 7 localities in this region.
Anorthite var: Bytownite
Formula: (Ca,Na)[Al(Al,Si)Si2O8]
Reference: Itaru Ogitsu: Origin of composition correlation between plagioclase phenocryst and groundmass in basalt lava of Aogashima Volcano. Earth & Planetary Science, Tokyo University
'Anorthoclase'
Formula: (Na,K)AlSi3O8
Reference: PXRD by John Attard.
Aragonite
Formula: CaCO3
Reference: PXRD by John Attard, May 2014, on samples collected by Alfredo Petrov.
Atacamite
Formula: Cu2(OH)3Cl
Augite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
Baryte
Formula: BaSO4
Reference: T. Noguchi, et al (2004) American Geophysical Union, Fall Meeting 2004, abstract # V41B-1381.
'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Reference: Alfredo Petrov specimen
Birnessite
Formula: (Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
'Buserite'
Formula: Na4Mn14O27 · 21H2O
Reference: Jose Carlos Mañuz Sanz collection
Calcite
Formula: CaCO3
Reference: PXRD by John Attard, May 2014, on samples collected by Alfredo Petrov.
Chalcopyrite
Formula: CuFeS2
Reference: T. Noguchi, et al (2004) American Geophysical Union, Fall Meeting 2004, abstract # V41B-1381.
'Charcoal'
Formula: C
Reference: Alfredo Petrov, field observations in ash layer from 1874 eruption.
'Chlorite Group'
Reference: Geological Society of America annual meeting 2003, Abstracts with Programs, 35, #6, 13.
Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Copper
Formula: Cu
Cummingtonite
Formula: ☐{Mg2}{Mg5}(Si8O22)(OH)2
Reference: photo in: Koubutsu Doshikai (2017) Kanto-to Shuhen-no Koubutsu (279pp).
Cuprite
Formula: Cu2O
Reference: Murakami, H. et al (1991) Native copper included by anorthite from the island of Miyakejima: implications for arc magmatism. J. Min. Petr. Economic Geology, 86, 364-374. (quoting from Hirabayashi, et al (1984)nChange in chemical composition of volcanic gases and sublimates collected after the 1983 eruption of Miyakejima. Bull. Volcano. Soc. Japan, 29, 2nd series, Special issue, The 1983 eruption of Miyakejima, S308-S318).
'Fayalite-Forsterite Series'
Reference: Tamura, Y., Tani, K., Chang, Q., Shukuno, H., Kawabata, H., Ishizuka, O., & Fiske, R. S. (2007). Wet and dry basalt magma evolution at Torishima Volcano, Izu–Bonin Arc, Japan: the possible role of phengite in the downgoing Slab. Journal of Petrology, 48(10), 1999-2031.
Forsterite
Formula: Mg2SiO4
'Glass'
Gypsum
Formula: CaSO4 · 2H2O
Hematite
Formula: Fe2O3
'Hypersthene'
Formula: (Mg,Fe)SiO3
Kaolinite
Formula: Al2(Si2O5)(OH)4
Reference: PXRD by John Attard, May 2014, on samples collected by Alfredo Petrov.
Kremersite
Formula: (NH4,K)2[Fe3+Cl5(H2O)]
Reference: S. Matsubara (2002) "The Mineral Species of Japan" (Koubutsu Joho)
Magnetite
Formula: Fe2+Fe3+2O4
Reference: Nishida, et al (1994) Naturwissenschaften, 81, 498-502.
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Geological Society of America annual meeting 2003, Abstracts with Programs, 35, #6, 13.
Muscovite var: Sericite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Geological Society of America annual meeting 2003, Abstracts with Programs, 35, #6, 13.
Natroalunite
Formula: NaAl3(SO4)2(OH)6
Reference: PXRD by John Attard, May 2014, on samples collected by Alfredo Petrov.
'Natroalunite-2c'
Formula: (Na,Ca0.5,K)Al3(SO4)2(OH)6
Reference: PXRD by John Attard, 27-02-2015, on material field-collected by Alfredo Petrov, 4-2014.
Opal
Formula: SiO2 · nH2O
Opal var: Opal-AN
Formula: SiO2 · nH2O
Reference: field collected by Alfredo Petrov, 12-2011
Osumilite
Formula: (K,Na)(Fe2+,Mg)2(Al,Fe3+)3(Si,Al)12O30
Reference: photo in: Koubutsu Doshikai (2017) Kanto-to Shuhen-no Koubutsu (279pp).
Pyrite
Formula: FeS2
Reference: Geological Society of America annual meeting 2003, Abstracts with Programs, 35, #6, 13.
'Pyroxene Group'
Reference: PXRD by John Attard, May 2014, on samples collected by Alfredo Petrov.
Quartz
Formula: SiO2
Sphalerite
Formula: ZnS
Reference: T. Noguchi, et al (2004) American Geophysical Union, Fall Meeting 2004, abstract # V41B-1381.
Sylvite
Formula: KCl
Description: fumarolic
Reference: Dr. Kinichi Sakurai collection
Tenorite
Formula: CuO
'Tetrahedrite'
Formula: Cu6Cu4(X)2Sb4S13
Reference: Murakami, H. et al (1991) Native copper included by anorthite from the island of Miyakejima: implications for arc magmatism. J. Min. Petr. Economic Geology, 86, 364-374. (quoting from Hirabayashi, et al (1984)nChange in chemical composition of volcanic gases and sublimates collected after the 1983 eruption of Miyakejima. Bull. Volcano. Soc. Japan, 29, 2nd series, Special issue, The 1983 eruption of Miyakejima, S308-S318).
Todorokite
Formula: (Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
Reference: Y. Okayama: Hydrothermal manganese oxides from southwest region of Aogashima island. Mining Geology, 42 (3), 194ff
Vernadite
Formula: (Mn4+,Fe3+,Ca,Na)(O,OH)2 · nH2O
Reference: Jose Carlos Mañuz Sanz collection
Volborthite
Formula: Cu3(V2O7)(OH)2 · 2H2O
Description: Greenish-yellow crust associated with atacamite.
Reference: PXRD by John Attard, May 2014, on samples collected by Alfredo Petrov.
Zinc
Formula: Zn
Reference: Nishida, et al (1994) Naturwissenschaften, 81, 498-502.

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Copper1.AA.05Cu
Zinc1.AB.05Zn
'α-Brass'1.AB.10aCu3Zn
Group 2 - Sulphides and Sulfosalts
Chalcopyrite2.CB.10aCuFeS2
Pyrite2.EB.05aFeS2
Sphalerite2.CB.05aZnS
'Tetrahedrite'2.GB.05Cu6Cu4(X)2Sb4S13
Group 3 - Halides
Atacamite3.DA.10aCu2(OH)3Cl
Kremersite3.CJ.10(NH4,K)2[Fe3+Cl5(H2O)]
Sylvite3.AA.20KCl
Group 4 - Oxides and Hydroxides
Birnessite4.FL.45(Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
'Buserite'4.FL.35Na4Mn14O27 · 21H2O
Cuprite4.AA.10Cu2O
Hematite4.CB.05Fe2O3
Magnetite4.BB.05Fe2+Fe3+2O4
Opal4.DA.10SiO2 · nH2O
var: Opal-AN4.DA.10SiO2 · nH2O
Quartz4.DA.05SiO2
Tenorite4.AB.10CuO
Todorokite4.DK.10(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
Vernadite4.FE.40(Mn4+,Fe3+,Ca,Na)(O,OH)2 · nH2O
Group 5 - Nitrates and Carbonates
Aragonite5.AB.15CaCO3
Calcite5.AB.05CaCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Anhydrite7.AD.30CaSO4
Baryte7.AD.35BaSO4
Gypsum7.CD.40CaSO4 · 2H2O
Natroalunite7.BC.10NaAl3(SO4)2(OH)6
'Natroalunite-2c'7.BC.10(Na,Ca0.5,K)Al3(SO4)2(OH)6
Group 8 - Phosphates, Arsenates and Vanadates
Volborthite8.FD.05Cu3(V2O7)(OH)2 · 2H2O
Group 9 - Silicates
Albite9.FA.35Na(AlSi3O8)
Anorthite9.FA.35Ca(Al2Si2O8)
var: Bytownite9.FA.35(Ca,Na)[Al(Al,Si)Si2O8]
'Anorthoclase'9.FA.30(Na,K)AlSi3O8
Augite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
Chrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Cummingtonite9.DE.05☐{Mg2}{Mg5}(Si8O22)(OH)2
Forsterite9.AC.05Mg2SiO4
Kaolinite9.ED.05Al2(Si2O5)(OH)4
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
var: Sericite9.EC.15KAl2(AlSi3O10)(OH)2
Osumilite9.CM.05(K,Na)(Fe2+,Mg)2(Al,Fe3+)3(Si,Al)12O30
Unclassified Minerals, Rocks, etc.
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
'Charcoal'-C
'Chlorite Group'-
'Fayalite-Forsterite Series'-
'Glass'-
'Hypersthene'-(Mg,Fe)SiO3
'Pyroxene Group'-

List of minerals arranged by Dana 8th Edition classification

Group 1 - NATIVE ELEMENTS AND ALLOYS
Metals, other than the Platinum Group
Copper1.1.1.3Cu
Zinc1.1.5.1Zn
Group 2 - SULFIDES
AmXp, with m:p = 1:1
Sphalerite2.8.2.1ZnS
AmBnXp, with (m+n):p = 1:1
Chalcopyrite2.9.1.1CuFeS2
AmBnXp, with (m+n):p = 1:2
Pyrite2.12.1.1FeS2
Group 3 - SULFOSALTS
3 <ø < 4
'Tetrahedrite'3.3.6.1Cu6Cu4(X)2Sb4S13
Group 4 - SIMPLE OXIDES
A2X
Cuprite4.1.1.1Cu2O
AX
Tenorite4.2.3.1CuO
A2X3
Hematite4.3.1.2Fe2O3
AX2
Vernadite4.4.9.1(Mn4+,Fe3+,Ca,Na)(O,OH)2 · nH2O
Group 7 - MULTIPLE OXIDES
AB2X4
Magnetite7.2.2.3Fe2+Fe3+2O4
(AB)2X3
Birnessite7.5.3.1(Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
AB3X7
Todorokite7.8.1.1(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
Group 9 - NORMAL HALIDES
AX
Sylvite9.1.1.2KCl
Group 10 - OXYHALIDES AND HYDROXYHALIDES
A2(O,OH)3Xq
Atacamite10.1.1.1Cu2(OH)3Cl
Group 11 - HALIDE COMPLEXES
AmBX5·xH2O
Kremersite11.4.1.2(NH4,K)2[Fe3+Cl5(H2O)]
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite14.1.1.1CaCO3
Group 28 - ANHYDROUS ACID AND NORMAL SULFATES
AXO4
Anhydrite28.3.2.1CaSO4
Baryte28.3.1.1BaSO4
Group 29 - HYDRATED ACID AND NORMAL SULFATES
AXO4·xH2O
Gypsum29.6.3.1CaSO4 · 2H2O
Group 30 - ANHYDROUS SULFATES CONTAINING HYDROXYL OR HALOGEN
(AB)2(XO4)Zq
'Natroalunite-2c'30.2.4.5(Na,Ca0.5,K)Al3(SO4)2(OH)6
Group 40 - HYDRATED NORMAL PHOSPHATES,ARSENATES AND VANADATES
A3(XO4)2·xH2O
Volborthite40.3.10.1Cu3(V2O7)(OH)2 · 2H2O
Group 51 - NESOSILICATES Insular SiO4 Groups Only
Insular SiO4 Groups Only with all cations in octahedral [6] coordination
Forsterite51.3.1.2Mg2SiO4
Group 63 - CYCLOSILICATES Condensed Rings
Condensed Rings (Milarite - Osumilite group)
Osumilite63.2.1a.6(K,Na)(Fe2+,Mg)2(Al,Fe3+)3(Si,Al)12O30
Group 65 - INOSILICATES Single-Width,Unbranched Chains,(W=1)
Single-Width Unbranched Chains, W=1 with chains P=2
Augite65.1.3a.3(CaxMgyFez)(Mgy1Fez1)Si2O6
Group 66 - INOSILICATES Double-Width,Unbranched Chains,(W=2)
Amphiboles - Mg-Fe-Mn-Li subgroup
Cummingtonite66.1.1.1☐{Mg2}{Mg5}(Si8O22)(OH)2
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 2:1 layers
Muscovite71.2.2a.1KAl2(AlSi3O10)(OH)2
Group 74 - PHYLLOSILICATES Modulated Layers
Modulated Layers with joined strips
Chrysocolla74.3.2.1Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Si Tetrahedral Frameworks - SiO2 with H2O and organics
Opal75.2.1.1SiO2 · nH2O
Group 76 - TECTOSILICATES Al-Si Framework
Al-Si Framework with Al-Si frameworks
Albite76.1.3.1Na(AlSi3O8)
'Anorthoclase'76.1.1.6(Na,K)AlSi3O8
Unclassified Minerals, Mixtures, etc.
Anorthite-Ca(Al2Si2O8)
var: Bytownite-(Ca,Na)[Al(Al,Si)Si2O8]
Aragonite-CaCO3
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
'Buserite'-Na4Mn14O27 · 21H2O
'Charcoal'-C
'Chlorite Group'-
'Fayalite-Forsterite Series'-
'Glass'-
'Hypersthene'-(Mg,Fe)SiO3
Kaolinite-Al2(Si2O5)(OH)4
Muscovite
var: Sericite
-KAl2(AlSi3O10)(OH)2
Natroalunite-NaAl3(SO4)2(OH)6
Opal
var: Opal-AN
-SiO2 · nH2O
'Pyroxene Group'-
'α-Brass'-Cu3Zn

List of minerals for each chemical element

HHydrogen
H GypsumCaSO4 · 2H2O
H Kremersite(NH4,K)2[Fe3+Cl5(H2O)]
H AtacamiteCu2(OH)3Cl
H Muscovite (var: Sericite)KAl2(AlSi3O10)(OH)2
H OpalSiO2 · nH2O
H BuseriteNa4Mn14O27 · 21H2O
H Birnessite(Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
H Vernadite(Mn4+,Fe3+,Ca,Na)(O,OH)2 · nH2O
H Opal (var: Opal-AN)SiO2 · nH2O
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
H Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
H ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
H VolborthiteCu3(V2O7)(OH)2 · 2H2O
H NatroaluniteNaAl3(SO4)2(OH)6
H KaoliniteAl2(Si2O5)(OH)4
H Natroalunite-2c(Na,Ca0.5,K)Al3(SO4)2(OH)6
H MuscoviteKAl2(AlSi3O10)(OH)2
H Cummingtonite☐{Mg2}{Mg5}(Si8O22)(OH)2
CCarbon
C CharcoalC
C AragoniteCaCO3
C CalciteCaCO3
NNitrogen
N Kremersite(NH4,K)2[Fe3+Cl5(H2O)]
OOxygen
O ForsteriteMg2SiO4
O Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
O AnorthiteCa(Al2Si2O8)
O GypsumCaSO4 · 2H2O
O Hypersthene(Mg,Fe)SiO3
O Kremersite(NH4,K)2[Fe3+Cl5(H2O)]
O AtacamiteCu2(OH)3Cl
O AnhydriteCaSO4
O Muscovite (var: Sericite)KAl2(AlSi3O10)(OH)2
O QuartzSiO2
O BaryteBaSO4
O OpalSiO2 · nH2O
O BuseriteNa4Mn14O27 · 21H2O
O Birnessite(Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
O Vernadite(Mn4+,Fe3+,Ca,Na)(O,OH)2 · nH2O
O TenoriteCuO
O HematiteFe2O3
O MagnetiteFe2+Fe23+O4
O Opal (var: Opal-AN)SiO2 · nH2O
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
O AlbiteNa(AlSi3O8)
O Anorthoclase(Na,K)AlSi3O8
O Anorthite (var: Bytownite)(Ca,Na)[Al(Al,Si)Si2O8]
O Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
O ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
O VolborthiteCu3(V2O7)(OH)2 · 2H2O
O AragoniteCaCO3
O CalciteCaCO3
O NatroaluniteNaAl3(SO4)2(OH)6
O KaoliniteAl2(Si2O5)(OH)4
O CupriteCu2O
O Natroalunite-2c(Na,Ca0.5,K)Al3(SO4)2(OH)6
O MuscoviteKAl2(AlSi3O10)(OH)2
O Cummingtonite☐{Mg2}{Mg5}(Si8O22)(OH)2
O Osumilite(K,Na)(Fe2+,Mg)2(Al,Fe3+)3(Si,Al)12O30
FFluorine
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
NaSodium
Na BuseriteNa4Mn14O27 · 21H2O
Na Birnessite(Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
Na Vernadite(Mn4+,Fe3+,Ca,Na)(O,OH)2 · nH2O
Na AlbiteNa(AlSi3O8)
Na Anorthoclase(Na,K)AlSi3O8
Na Anorthite (var: Bytownite)(Ca,Na)[Al(Al,Si)Si2O8]
Na Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
Na NatroaluniteNaAl3(SO4)2(OH)6
Na Natroalunite-2c(Na,Ca0.5,K)Al3(SO4)2(OH)6
MgMagnesium
Mg ForsteriteMg2SiO4
Mg Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Mg Hypersthene(Mg,Fe)SiO3
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Mg Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
Mg Cummingtonite☐{Mg2}{Mg5}(Si8O22)(OH)2
AlAluminium
Al AnorthiteCa(Al2Si2O8)
Al Muscovite (var: Sericite)KAl2(AlSi3O10)(OH)2
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Al AlbiteNa(AlSi3O8)
Al Anorthoclase(Na,K)AlSi3O8
Al Anorthite (var: Bytownite)(Ca,Na)[Al(Al,Si)Si2O8]
Al Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
Al ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Al NatroaluniteNaAl3(SO4)2(OH)6
Al KaoliniteAl2(Si2O5)(OH)4
Al Natroalunite-2c(Na,Ca0.5,K)Al3(SO4)2(OH)6
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al Osumilite(K,Na)(Fe2+,Mg)2(Al,Fe3+)3(Si,Al)12O30
SiSilicon
Si ForsteriteMg2SiO4
Si Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Si AnorthiteCa(Al2Si2O8)
Si Hypersthene(Mg,Fe)SiO3
Si Muscovite (var: Sericite)KAl2(AlSi3O10)(OH)2
Si QuartzSiO2
Si OpalSiO2 · nH2O
Si Opal (var: Opal-AN)SiO2 · nH2O
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Si AlbiteNa(AlSi3O8)
Si Anorthoclase(Na,K)AlSi3O8
Si Anorthite (var: Bytownite)(Ca,Na)[Al(Al,Si)Si2O8]
Si ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Si KaoliniteAl2(Si2O5)(OH)4
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si Cummingtonite☐{Mg2}{Mg5}(Si8O22)(OH)2
Si Osumilite(K,Na)(Fe2+,Mg)2(Al,Fe3+)3(Si,Al)12O30
SSulfur
S GypsumCaSO4 · 2H2O
S AnhydriteCaSO4
S PyriteFeS2
S BaryteBaSO4
S SphaleriteZnS
S ChalcopyriteCuFeS2
S NatroaluniteNaAl3(SO4)2(OH)6
S TetrahedriteCu6Cu4(X)2Sb4S13
S Natroalunite-2c(Na,Ca0.5,K)Al3(SO4)2(OH)6
ClChlorine
Cl SylviteKCl
Cl Kremersite(NH4,K)2[Fe3+Cl5(H2O)]
Cl AtacamiteCu2(OH)3Cl
KPotassium
K SylviteKCl
K Muscovite (var: Sericite)KAl2(AlSi3O10)(OH)2
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
K Anorthoclase(Na,K)AlSi3O8
K Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
K Natroalunite-2c(Na,Ca0.5,K)Al3(SO4)2(OH)6
K MuscoviteKAl2(AlSi3O10)(OH)2
K Osumilite(K,Na)(Fe2+,Mg)2(Al,Fe3+)3(Si,Al)12O30
CaCalcium
Ca Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Ca AnorthiteCa(Al2Si2O8)
Ca GypsumCaSO4 · 2H2O
Ca AnhydriteCaSO4
Ca Birnessite(Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
Ca Vernadite(Mn4+,Fe3+,Ca,Na)(O,OH)2 · nH2O
Ca Anorthite (var: Bytownite)(Ca,Na)[Al(Al,Si)Si2O8]
Ca Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
Ca AragoniteCaCO3
Ca CalciteCaCO3
Ca Natroalunite-2c(Na,Ca0.5,K)Al3(SO4)2(OH)6
VVanadium
V VolborthiteCu3(V2O7)(OH)2 · 2H2O
MnManganese
Mn BuseriteNa4Mn14O27 · 21H2O
Mn Birnessite(Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
Mn Vernadite(Mn4+,Fe3+,Ca,Na)(O,OH)2 · nH2O
Mn Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
FeIron
Fe Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Fe Hypersthene(Mg,Fe)SiO3
Fe Kremersite(NH4,K)2[Fe3+Cl5(H2O)]
Fe PyriteFeS2
Fe ChalcopyriteCuFeS2
Fe Vernadite(Mn4+,Fe3+,Ca,Na)(O,OH)2 · nH2O
Fe HematiteFe2O3
Fe MagnetiteFe2+Fe23+O4
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Fe Osumilite(K,Na)(Fe2+,Mg)2(Al,Fe3+)3(Si,Al)12O30
CuCopper
Cu CopperCu
Cu AtacamiteCu2(OH)3Cl
Cu ChalcopyriteCuFeS2
Cu TenoriteCuO
Cu α-BrassCu3Zn
Cu ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Cu VolborthiteCu3(V2O7)(OH)2 · 2H2O
Cu CupriteCu2O
Cu TetrahedriteCu6Cu4(X)2Sb4S13
ZnZinc
Zn SphaleriteZnS
Zn α-BrassCu3Zn
Zn ZincZn
SrStrontium
Sr Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
SbAntimony
Sb TetrahedriteCu6Cu4(X)2Sb4S13
BaBarium
Ba BaryteBaSO4
Ba Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Izu_Islands
Wikidata ID:Q864302

External Links


Localities in this Region


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