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Kosaka mine, Kosaka, Akita Prefecture, Tohoku Region, Honshu Island, Japan
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Latitude: 40°20'50"N
Longitude: 140°46'0"E
 
 
Kuroko-type massive sulphide deposit. Also the site of one of the most important ore smelters in Japan, which treated Kuroko-type ores also from other mines in addition to the Kosaka mine. Discovered in 1861 and mined from 1884 until 1974.

Mineral List

Mineral list contains entries from the region specified including sub-localities
Acanthite
Albite
Baryte
Bornite
Calcite
Chalcanthite
Chalcocite
Chalcopyrite
'Chlorite Group'
Covellite
Cristobalite
Dolomite
Galena
Gold
Gypsum
var: Alabaster
Kaolinite
'K Feldspar'
Linarite
Magnesite
Meneghinite
Montmorillonite
Muscovite
var: Sericite

Pyrite
Quartz
var: Jasper
Siderite
'Smectite Group'
Sphalerite
Sulvanite
Tennantite
Tetrahedrite
Vaesite
Villamaninite


43 entries listed. 28 valid minerals.

Localities in this Region

Japan

The above list 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.

References

- Kamitani, M., Okumura, K., Teraoka, Y., Miyano, S., and Watanabe, Y. (2007): Mineral Resources Map of East Asia. Geological Survey of Japan.

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Copyright © Jolyon Ralph and Ida Chau 1993-2014. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of thousands of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
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