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Dogo Island, Oki Islands, Okinoshima, Oki District, Shimane Prefecture, Japani
| Regional Level Types | |
|---|---|
| Dogo Island | Island |
| Oki Islands | Archipelago |
| Okinoshima | Town |
| Oki District | District |
| Shimane Prefecture | Prefecture |
| Japan | Country |
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Type:
Age:
19.2 ± 0.7 to 0.55 ± 0.09 Ma
Geologic Time:
Dating method:
K-Ar
Reference for age:
Uto, K., Takahashi, E., Nakamura, E., & Kaneoka, I. (1994). Geochronology of alkali volcanism in Oki-Dogo Island, Southwest Japan: Geochemical evolution of basalts related to the opening of the Japan Sea. Geochemical Journal, 28(6), 431-449.
Other/historical names associated with this locality:
Oki-Dogo Island; Dōgojima; Dohgo
Other Languages:
French:
Dōgo, Îles Oki, Okinoshima, district d'Oki, Shimane, Japon
German:
Dogo, Oki-Inseln, Okinoshima, Oki Bezirk, Präfektur Shimane, Japan
Italian:
Dōgo, Isole Oki, Okinoshima, Distretto di Oki, prefettura di Shimane, Giappone
Japanese:
島後, 隠岐諸島, 隠岐の島町, 隠岐郡, 島根県, 日本
Simplified Chinese:
島後, 隱岐群島, 隱岐之島町, 隱岐郡, 岛根县, 日本
Belarusian:
Догадзіма, Окі, прэфектура Сіманэ, Японія
Bulgarian:
Дого, Оки, Шимане, Япония
Cebuano:
Dōgo, Oki Shotō, Okinoshima Chō, Oki-gun, Shimane-ken, Hapon
Dutch:
Dōgo, Oki-eilanden, Okinoshima, Oki District, Shimane, Japan
Korean:
도고섬, 오키 제도, 오키노시마정, 오키군, 시마네현, 일본
Swedish:
Dogo, Okiöarna, Okinoshima, Shimane prefektur, Japan
The largest of Oki Islands, Okinoshima, Oki District, Shimane Prefecture, Japan, it is nearly circular with diameter of c. 17 km. The NE part of the island is a mountainous region built of gneisses and granites, which are pre-Tertiary, the rest of island consists of volcanic and sedimentary rocks that range from Miocene to Holocene (Tomita, 1936; Uchimizu, 1966).
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
Mineral list contains entries from the region specified including sub-localities24 valid minerals.
Rock Types Recorded
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 |
| ⓘ Aegirine-augite Formula: (NaaCabFe2+cMgd)(Fe3+eAlfFe2+gMgh)Si2O6 |
| ⓘ Aenigmatite Formula: Na4[Fe2+10Ti2]O4[Si12O36] |
| ⓘ Albite Formula: Na(AlSi3O8) |
| ⓘ Albite var. Andesine Formula: (Na,Ca)[Al(Si,Al)Si2O8] |
| ⓘ Albite var. Oligoclase Formula: (Na,Ca)[Al(Si,Al)Si2O8] |
| ⓘ 'Alkali Feldspar' |
| ⓘ 'Amphibole Supergroup' Formula: AB2C5(T8O22)W2 |
| ⓘ Analcime Formula: Na(AlSi2O6) · H2O |
| ⓘ Anorthite Formula: Ca(Al2Si2O8) |
| ⓘ Anorthite var. Bytownite Formula: (Ca,Na)[Al(Al,Si)Si2O8] |
| ⓘ Anorthite var. Labradorite Formula: (Ca,Na)[Al(Al,Si)Si2O8] |
| ⓘ 'Apatite' Formula: Ca5(PO4)3A |
| ⓘ Arfvedsonite Formula: NaNa2(Fe2+4Fe3+)Si8O22(OH)2 |
| ⓘ Augite Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| ⓘ Augite var. Ferroaugite Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| ⓘ Augite var. Titanium-bearing Augite Formula: (Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)2O6 |
| ⓘ 'Biotite' Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| ⓘ Calcite Formula: CaCO3 |
| ⓘ Corundum Formula: Al2O3 |
| ⓘ Diopside Formula: CaMgSi2O6 |
| ⓘ Enstatite Formula: Mg2Si2O6 |
| ⓘ Enstatite var. Bronzite Formula: (Mg,Fe2+)2[SiO3]2 |
| ⓘ Fayalite Formula: Fe2+2(SiO4) |
| ⓘ 'Fayalite-Forsterite Series' |
| ⓘ Ferro-katophorite Formula: Na(CaNa)(Fe2+4Al)(AlSi7O22)(OH)2 |
| ⓘ Graphite Formula: C |
| ⓘ Hedenbergite Formula: CaFe2+Si2O6 |
| ⓘ Hercynite Formula: Fe2+Al2O4 |
| ⓘ Hercynite var. Picotite Formula: (Fe,Mg)(Al,Cr)2O4 |
| ⓘ 'Hypersthene' Formula: (Mg,Fe)SiO3 |
| ⓘ Ilmenite Formula: Fe2+TiO3 |
| ⓘ Kaersutite Formula: NaCa2(Mg3AlTi4+)(Si6Al2)O22O2 |
| ⓘ 'K Feldspar' |
| ⓘ Magnetite Formula: Fe2+Fe3+2O4 |
| ⓘ Nepheline Formula: Na3K(Al4Si4O16) |
| ⓘ 'Orthopyroxene Subgroup' Locality: Shimoganya quarry, Dogo Island, Oki Islands, Okinoshima, Oki District, Shimane Prefecture, Japan Description: "pseudo-hypersthene" |
| ⓘ 'Plagioclase' Formula: (Na,Ca)[(Si,Al)AlSi2]O8 |
| ⓘ Quartz Formula: SiO2 |
| ⓘ Rhönite Formula: Ca4[Mg8Fe3+2Ti2]O4[Si6Al6O36] |
| ⓘ Riebeckite Formula: ◻Na2(Fe2+3Fe3+2)Si8O22(OH)2 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Graphite | 1.CB.05a | C |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Hercynite | 4.BB.05 | Fe2+Al2O4 |
| ⓘ | Magnetite | 4.BB.05 | Fe2+Fe3+2O4 |
| ⓘ | Hercynite var. Picotite | 4.BB.05 | (Fe,Mg)(Al,Cr)2O4 |
| ⓘ | Corundum | 4.CB.05 | Al2O3 |
| ⓘ | Ilmenite | 4.CB.05 | Fe2+TiO3 |
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Calcite | 5.AB.05 | CaCO3 |
| Group 9 - Silicates | |||
| ⓘ | Fayalite | 9.AC.05 | Fe2+2(SiO4) |
| ⓘ | Enstatite | 9.DA.05 | Mg2Si2O6 |
| ⓘ | var. Bronzite | 9.DA.05 | (Mg,Fe2+)2[SiO3]2 |
| ⓘ | Augite | 9.DA.15 | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| ⓘ | Diopside | 9.DA.15 | CaMgSi2O6 |
| ⓘ | Hedenbergite | 9.DA.15 | CaFe2+Si2O6 |
| ⓘ | Augite var. Titanium-bearing Augite | 9.DA.15 | (Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)2O6 |
| ⓘ | var. Ferroaugite | 9.DA.15 | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| ⓘ | Aegirine-augite | 9.DA.20 | (NaaCabFe2+cMgd)(Fe3+eAlfFe2+gMgh)Si2O6 |
| ⓘ | Aegirine | 9.DA.25 | NaFe3+Si2O6 |
| ⓘ | Kaersutite | 9.DE.15 | NaCa2(Mg3AlTi4+)(Si6Al2)O22O2 |
| ⓘ | Ferro-katophorite | 9.DE.20 | Na(CaNa)(Fe2+4Al)(AlSi7O22)(OH)2 |
| ⓘ | Arfvedsonite | 9.DE.25 | NaNa2(Fe2+4Fe3+)Si8O22(OH)2 |
| ⓘ | Riebeckite | 9.DE.25 | ◻Na2(Fe2+3Fe3+2)Si8O22(OH)2 |
| ⓘ | Aenigmatite | 9.DH.40 | Na4[Fe2+10Ti2]O4[Si12O36] |
| ⓘ | Rhönite | 9.DH.40 | Ca4[Mg8Fe3+2Ti2]O4[Si6Al6O36] |
| ⓘ | Nepheline | 9.FA.05 | Na3K(Al4Si4O16) |
| ⓘ | Albite | 9.FA.35 | Na(AlSi3O8) |
| ⓘ | var. Andesine | 9.FA.35 | (Na,Ca)[Al(Si,Al)Si2O8] |
| ⓘ | Anorthite | 9.FA.35 | Ca(Al2Si2O8) |
| ⓘ | var. Bytownite | 9.FA.35 | (Ca,Na)[Al(Al,Si)Si2O8] |
| ⓘ | var. Labradorite | 9.FA.35 | (Ca,Na)[Al(Al,Si)Si2O8] |
| ⓘ | Albite var. Oligoclase | 9.FA.35 | (Na,Ca)[Al(Si,Al)Si2O8] |
| ⓘ | Analcime | 9.GB.05 | Na(AlSi2O6) · H2O |
| Unclassified | |||
| ⓘ | 'Alkali Feldspar' | - | |
| ⓘ | 'Amphibole Supergroup' | - | AB2C5(T8O22)W2 |
| ⓘ | 'Biotite' | - | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| ⓘ | 'Hypersthene' | - | (Mg,Fe)SiO3 |
| ⓘ | 'Fayalite-Forsterite Series' | - | |
| ⓘ | 'Plagioclase' | - | (Na,Ca)[(Si,Al)AlSi2]O8 |
| ⓘ | 'K Feldspar' | - | |
| ⓘ | 'Orthopyroxene Subgroup' | - | |
| ⓘ | 'Apatite' | - | Ca5(PO4)3A |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Analcime | Na(AlSi2O6) · H2O |
| H | ⓘ Arfvedsonite | NaNa2(Fe42+Fe3+)Si8O22(OH)2 |
| H | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| H | ⓘ Ferro-katophorite | Na(CaNa)(Fe42+Al)(AlSi7O22)(OH)2 |
| H | ⓘ Riebeckite | ◻Na2(Fe32+Fe23+)Si8O22(OH)2 |
| C | Carbon | |
| C | ⓘ Calcite | CaCO3 |
| C | ⓘ Graphite | C |
| O | Oxygen | |
| O | ⓘ Aegirine | NaFe3+Si2O6 |
| O | ⓘ Aegirine-augite | (NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6 |
| O | ⓘ Aenigmatite | Na4[Fe102+Ti2]O4[Si12O36] |
| O | ⓘ Albite | Na(AlSi3O8) |
| O | ⓘ Amphibole Supergroup | AB2C5(T8O22)W2 |
| O | ⓘ Analcime | Na(AlSi2O6) · H2O |
| O | ⓘ Albite var. Andesine | (Na,Ca)[Al(Si,Al)Si2O8] |
| O | ⓘ Anorthite | Ca(Al2Si2O8) |
| O | ⓘ Arfvedsonite | NaNa2(Fe42+Fe3+)Si8O22(OH)2 |
| O | ⓘ Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| O | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| O | ⓘ Anorthite var. Bytownite | (Ca,Na)[Al(Al,Si)Si2O8] |
| O | ⓘ Calcite | CaCO3 |
| O | ⓘ Corundum | Al2O3 |
| O | ⓘ Diopside | CaMgSi2O6 |
| O | ⓘ Enstatite | Mg2Si2O6 |
| O | ⓘ Fayalite | Fe22+(SiO4) |
| O | ⓘ Hedenbergite | CaFe2+Si2O6 |
| O | ⓘ Hercynite | Fe2+Al2O4 |
| O | ⓘ Hypersthene | (Mg,Fe)SiO3 |
| O | ⓘ Ilmenite | Fe2+TiO3 |
| O | ⓘ Kaersutite | NaCa2(Mg3AlTi4+)(Si6Al2)O22O2 |
| O | ⓘ Ferro-katophorite | Na(CaNa)(Fe42+Al)(AlSi7O22)(OH)2 |
| O | ⓘ Anorthite var. Labradorite | (Ca,Na)[Al(Al,Si)Si2O8] |
| O | ⓘ Magnetite | Fe2+Fe23+O4 |
| O | ⓘ Nepheline | Na3K(Al4Si4O16) |
| O | ⓘ Albite var. Oligoclase | (Na,Ca)[Al(Si,Al)Si2O8] |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Rhönite | Ca4[Mg8Fe23+Ti2]O4[Si6Al6O36] |
| O | ⓘ Riebeckite | ◻Na2(Fe32+Fe23+)Si8O22(OH)2 |
| O | ⓘ Enstatite var. Bronzite | (Mg,Fe2+)2[SiO3]2 |
| O | ⓘ Fayalite-Forsterite Series | |
| O | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| O | ⓘ Hercynite var. Picotite | (Fe,Mg)(Al,Cr)2O4 |
| O | ⓘ Augite var. Titanium-bearing Augite | (Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)2O6 |
| O | ⓘ Apatite | Ca5(PO4)3A |
| O | ⓘ Augite var. Ferroaugite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| 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 | ⓘ Aenigmatite | Na4[Fe102+Ti2]O4[Si12O36] |
| Na | ⓘ Albite | Na(AlSi3O8) |
| Na | ⓘ Analcime | Na(AlSi2O6) · H2O |
| Na | ⓘ Albite var. Andesine | (Na,Ca)[Al(Si,Al)Si2O8] |
| Na | ⓘ Arfvedsonite | NaNa2(Fe42+Fe3+)Si8O22(OH)2 |
| Na | ⓘ Anorthite var. Bytownite | (Ca,Na)[Al(Al,Si)Si2O8] |
| Na | ⓘ Kaersutite | NaCa2(Mg3AlTi4+)(Si6Al2)O22O2 |
| Na | ⓘ Ferro-katophorite | Na(CaNa)(Fe42+Al)(AlSi7O22)(OH)2 |
| Na | ⓘ Anorthite var. Labradorite | (Ca,Na)[Al(Al,Si)Si2O8] |
| Na | ⓘ Nepheline | Na3K(Al4Si4O16) |
| Na | ⓘ Albite var. Oligoclase | (Na,Ca)[Al(Si,Al)Si2O8] |
| Na | ⓘ Riebeckite | ◻Na2(Fe32+Fe23+)Si8O22(OH)2 |
| Na | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Na | ⓘ Augite var. Titanium-bearing Augite | (Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)2O6 |
| 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 | ⓘ Diopside | CaMgSi2O6 |
| Mg | ⓘ Enstatite | Mg2Si2O6 |
| Mg | ⓘ Hypersthene | (Mg,Fe)SiO3 |
| Mg | ⓘ Kaersutite | NaCa2(Mg3AlTi4+)(Si6Al2)O22O2 |
| Mg | ⓘ Rhönite | Ca4[Mg8Fe23+Ti2]O4[Si6Al6O36] |
| Mg | ⓘ Enstatite var. Bronzite | (Mg,Fe2+)2[SiO3]2 |
| Mg | ⓘ Fayalite-Forsterite Series | |
| Mg | ⓘ Hercynite var. Picotite | (Fe,Mg)(Al,Cr)2O4 |
| Mg | ⓘ Augite var. Titanium-bearing Augite | (Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)2O6 |
| Mg | ⓘ Augite var. Ferroaugite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| Al | Aluminium | |
| Al | ⓘ Aegirine-augite | (NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6 |
| Al | ⓘ Albite | Na(AlSi3O8) |
| Al | ⓘ Analcime | Na(AlSi2O6) · H2O |
| Al | ⓘ Albite var. Andesine | (Na,Ca)[Al(Si,Al)Si2O8] |
| Al | ⓘ Anorthite | Ca(Al2Si2O8) |
| Al | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Al | ⓘ Anorthite var. Bytownite | (Ca,Na)[Al(Al,Si)Si2O8] |
| Al | ⓘ Corundum | Al2O3 |
| Al | ⓘ Hercynite | Fe2+Al2O4 |
| Al | ⓘ Kaersutite | NaCa2(Mg3AlTi4+)(Si6Al2)O22O2 |
| Al | ⓘ Ferro-katophorite | Na(CaNa)(Fe42+Al)(AlSi7O22)(OH)2 |
| Al | ⓘ Anorthite var. Labradorite | (Ca,Na)[Al(Al,Si)Si2O8] |
| Al | ⓘ Nepheline | Na3K(Al4Si4O16) |
| Al | ⓘ Albite var. Oligoclase | (Na,Ca)[Al(Si,Al)Si2O8] |
| Al | ⓘ Rhönite | Ca4[Mg8Fe23+Ti2]O4[Si6Al6O36] |
| Al | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Al | ⓘ Hercynite var. Picotite | (Fe,Mg)(Al,Cr)2O4 |
| Al | ⓘ Augite var. Titanium-bearing Augite | (Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)2O6 |
| Si | Silicon | |
| Si | ⓘ Aegirine | NaFe3+Si2O6 |
| Si | ⓘ Aegirine-augite | (NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6 |
| Si | ⓘ Aenigmatite | Na4[Fe102+Ti2]O4[Si12O36] |
| Si | ⓘ Albite | Na(AlSi3O8) |
| Si | ⓘ Analcime | Na(AlSi2O6) · H2O |
| Si | ⓘ Albite var. Andesine | (Na,Ca)[Al(Si,Al)Si2O8] |
| Si | ⓘ Anorthite | Ca(Al2Si2O8) |
| Si | ⓘ Arfvedsonite | NaNa2(Fe42+Fe3+)Si8O22(OH)2 |
| Si | ⓘ Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| Si | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Si | ⓘ Anorthite var. Bytownite | (Ca,Na)[Al(Al,Si)Si2O8] |
| Si | ⓘ Diopside | CaMgSi2O6 |
| Si | ⓘ Enstatite | Mg2Si2O6 |
| Si | ⓘ Fayalite | Fe22+(SiO4) |
| Si | ⓘ Hedenbergite | CaFe2+Si2O6 |
| Si | ⓘ Hypersthene | (Mg,Fe)SiO3 |
| Si | ⓘ Kaersutite | NaCa2(Mg3AlTi4+)(Si6Al2)O22O2 |
| Si | ⓘ Ferro-katophorite | Na(CaNa)(Fe42+Al)(AlSi7O22)(OH)2 |
| Si | ⓘ Anorthite var. Labradorite | (Ca,Na)[Al(Al,Si)Si2O8] |
| Si | ⓘ Nepheline | Na3K(Al4Si4O16) |
| Si | ⓘ Albite var. Oligoclase | (Na,Ca)[Al(Si,Al)Si2O8] |
| Si | ⓘ Quartz | SiO2 |
| Si | ⓘ Rhönite | Ca4[Mg8Fe23+Ti2]O4[Si6Al6O36] |
| Si | ⓘ Riebeckite | ◻Na2(Fe32+Fe23+)Si8O22(OH)2 |
| Si | ⓘ Enstatite var. Bronzite | (Mg,Fe2+)2[SiO3]2 |
| Si | ⓘ Fayalite-Forsterite Series | |
| Si | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Si | ⓘ Augite var. Titanium-bearing Augite | (Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)2O6 |
| Si | ⓘ Augite var. Ferroaugite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| P | Phosphorus | |
| P | ⓘ Apatite | Ca5(PO4)3A |
| K | Potassium | |
| K | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| K | ⓘ Nepheline | Na3K(Al4Si4O16) |
| 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 | ⓘ Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| Ca | ⓘ Anorthite var. Bytownite | (Ca,Na)[Al(Al,Si)Si2O8] |
| Ca | ⓘ Calcite | CaCO3 |
| Ca | ⓘ Diopside | CaMgSi2O6 |
| Ca | ⓘ Hedenbergite | CaFe2+Si2O6 |
| Ca | ⓘ Kaersutite | NaCa2(Mg3AlTi4+)(Si6Al2)O22O2 |
| Ca | ⓘ Ferro-katophorite | Na(CaNa)(Fe42+Al)(AlSi7O22)(OH)2 |
| Ca | ⓘ Anorthite var. Labradorite | (Ca,Na)[Al(Al,Si)Si2O8] |
| Ca | ⓘ Albite var. Oligoclase | (Na,Ca)[Al(Si,Al)Si2O8] |
| Ca | ⓘ Rhönite | Ca4[Mg8Fe23+Ti2]O4[Si6Al6O36] |
| Ca | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Ca | ⓘ Augite var. Titanium-bearing Augite | (Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)2O6 |
| Ca | ⓘ Apatite | Ca5(PO4)3A |
| Ca | ⓘ Augite var. Ferroaugite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| Ti | Titanium | |
| Ti | ⓘ Aenigmatite | Na4[Fe102+Ti2]O4[Si12O36] |
| Ti | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Ti | ⓘ Ilmenite | Fe2+TiO3 |
| Ti | ⓘ Kaersutite | NaCa2(Mg3AlTi4+)(Si6Al2)O22O2 |
| Ti | ⓘ Rhönite | Ca4[Mg8Fe23+Ti2]O4[Si6Al6O36] |
| Ti | ⓘ Augite var. Titanium-bearing Augite | (Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)2O6 |
| Cr | Chromium | |
| Cr | ⓘ Hercynite var. Picotite | (Fe,Mg)(Al,Cr)2O4 |
| Fe | Iron | |
| Fe | ⓘ Aegirine | NaFe3+Si2O6 |
| Fe | ⓘ Aegirine-augite | (NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6 |
| Fe | ⓘ Aenigmatite | Na4[Fe102+Ti2]O4[Si12O36] |
| Fe | ⓘ Arfvedsonite | NaNa2(Fe42+Fe3+)Si8O22(OH)2 |
| Fe | ⓘ Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| Fe | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Fe | ⓘ Fayalite | Fe22+(SiO4) |
| Fe | ⓘ Hedenbergite | CaFe2+Si2O6 |
| Fe | ⓘ Hercynite | Fe2+Al2O4 |
| Fe | ⓘ Hypersthene | (Mg,Fe)SiO3 |
| Fe | ⓘ Ilmenite | Fe2+TiO3 |
| Fe | ⓘ Ferro-katophorite | Na(CaNa)(Fe42+Al)(AlSi7O22)(OH)2 |
| Fe | ⓘ Magnetite | Fe2+Fe23+O4 |
| Fe | ⓘ Rhönite | Ca4[Mg8Fe23+Ti2]O4[Si6Al6O36] |
| Fe | ⓘ Riebeckite | ◻Na2(Fe32+Fe23+)Si8O22(OH)2 |
| Fe | ⓘ Enstatite var. Bronzite | (Mg,Fe2+)2[SiO3]2 |
| Fe | ⓘ Fayalite-Forsterite Series | |
| Fe | ⓘ Hercynite var. Picotite | (Fe,Mg)(Al,Cr)2O4 |
| Fe | ⓘ Augite var. Titanium-bearing Augite | (Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)2O6 |
| Fe | ⓘ Augite var. Ferroaugite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
Fossils
There are 8 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.
| Occurrences | 8 | ||||||
|---|---|---|---|---|---|---|---|
| Youngest Fossil Listed | 0.01 Ma (Pleistocene) | ||||||
| Oldest Fossil Listed | 11.6 Ma (Miocene) | ||||||
| Stratigraphic Units |
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| Fossils from Region | Click here to show the list. | ||||||
| Fossil Localities | Click to show 7 fossil localities |
Other Databases
| Wikipedia: | https://en.wikipedia.org/wiki/D%C5%8Dgojima |
|---|---|
| Wikidata ID: | Q3623017 |
| GeoNames ID: | 1864369 |
Localities in this Region
- Shimane Prefecture
- Oki District
- Okinoshima
- Oki Islands
- Okinoshima
- Oki District
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
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References
Nakano, S. (1992) Internal textures and chemical compositions of anti-rapakivi mantled feldspars from Oki-Dogo Island, Japan. Mineralogy and Petrology, 46 (2) 123-135 doi:10.1007/bf01160182