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Todoroki mine, Yoichi, Shiribeshi Province, Hokkaido, Japan

Todorokite
Todoroki mine, Yoichi, Shiribeshi Province, Hokkaido, Japan

Photo: smm 2012
Latitude: 43°0'30"N
Longitude: 140°55'30"E
Auriferous quartz veins, mined from 1903 to 1974.

Mineral List

Acanthite
Calcite
var: Manganoan Calcite

Galena
Gold
var: Electrum
Inesite
Pyrargyrite
Pyrite
Quartz
Rhodochrosite
Sphalerite
Todorokite (TL)


12 entries listed. 10 valid minerals. 1 type locality (valid mineral).

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References

- Kamitani, M., Okumura, K., Teraoka, Y., Miyano, S., and Watanabe, Y. (2007): Mineral Resources Map of East Asia. Geological Survey of Japan.
- Yoshimura, T. (1934): 'Todorokite, a new manganese mineral from the Todoroki Mine, Hokkaido, Japan'. Journal of the Faculty of Science, Hokkaido Imperial University, Ser. IV, Vol. II, No. 4. pp.289-297. (available online at http://eprints.lib.hokudai.ac.jp/dspace/handle/2115/35756) [Link Broken? Apr 2012]

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Copyright © Jolyon Ralph and Ida Chau 1993-2012. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Further information contact the 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 hundreds 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.
Current server date and time: 24th Apr 2012 23:48:40