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Yanyu-dohzan mine, Tatsugo-cho, Oshima District, Kagoshima Prefecture, Japani
| Regional Level Types | |
|---|---|
| Yanyu-dohzan mine | Mine |
| Tatsugo-cho | - not defined - |
| Oshima District | District |
| Kagoshima Prefecture | Prefecture |
| Japan | Country |
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Latitude & Longitude:
30° North , 129° East (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~377km
Type:
Name(s) in local language(s):
屋入銅山, 鹿児島県 大島郡 龍郷町
Copper mine which opened in 1877 and imported 200 employees from other parts of Japan at time of peak production. Closed in 1940, after which it was used for underground navy ammunition storage for the rest of WW2. Ore was pyritiferous quartz in slate and phyllite of the Naze Formation. Slags have been exposed to seawater here and there is some minor development of secondary copper-bearing phases in slag vesicles.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
6 valid minerals.
Rock Types Recorded
Note: data is currently VERY limited. Please bear with us while we work towards adding this information!
Select Rock List Type
Alphabetical List Tree DiagramDetailed Mineral List:
| ⓘ Calcite Formula: CaCO3 References: |
| ⓘ Chalcopyrite Formula: CuFeS2 References: |
| ⓘ 'Chlorite Group' References: Alfredo Petrov field observations.Identified by Alfredo Petrov: Visual Identification |
| ⓘ Goethite Formula: Fe3+O(OH) References: |
| ⓘ Pyrite Formula: FeS2 References: |
| ⓘ Pyrrhotite Formula: Fe1-xS References: |
| ⓘ Quartz Formula: SiO2 References: |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 2 - Sulphides and Sulfosalts | |||
|---|---|---|---|
| ⓘ | Chalcopyrite | 2.CB.10a | CuFeS2 |
| ⓘ | Pyrrhotite | 2.CC.10 | Fe1-xS |
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Goethite | 4.00. | Fe3+O(OH) |
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Calcite | 5.AB.05 | CaCO3 |
| Unclassified | |||
| ⓘ | 'Chlorite Group' | - | |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Goethite | Fe3+O(OH) |
| C | Carbon | |
| C | ⓘ Calcite | CaCO3 |
| O | Oxygen | |
| O | ⓘ Calcite | CaCO3 |
| O | ⓘ Goethite | Fe3+O(OH) |
| O | ⓘ Quartz | SiO2 |
| Si | Silicon | |
| Si | ⓘ Quartz | SiO2 |
| S | Sulfur | |
| S | ⓘ Chalcopyrite | CuFeS2 |
| S | ⓘ Pyrite | FeS2 |
| S | ⓘ Pyrrhotite | Fe1-xS |
| Ca | Calcium | |
| Ca | ⓘ Calcite | CaCO3 |
| Fe | Iron | |
| Fe | ⓘ Chalcopyrite | CuFeS2 |
| Fe | ⓘ Goethite | Fe3+O(OH) |
| Fe | ⓘ Pyrite | FeS2 |
| Fe | ⓘ Pyrrhotite | Fe1-xS |
| Cu | Copper | |
| Cu | ⓘ Chalcopyrite | CuFeS2 |
Other Regions, Features and Areas containing this locality
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Yanyu-dohzan mine, Tatsugo-cho, Oshima District, Kagoshima Prefecture, Japan