Otani Mine, Gyojayama, Kameoka City, Kyoto Prefecture, Kinki Region, Honshu Island, Japan

Standard Detailed By Chemistry Search Google

Vein-type tungsten deposit.
The mine was started around 1912 and closed in 1983.

See also listing of country rock minerals under "Gyojayama".

Ref.:
- Werner, A.B.T., Sinclair, W.D., and Amey, E.B. (1998): International Strategic Mineral Issues Summary Report - Tungsten. US Geological Survey Circular 930-O.

Mineral List:

Arsenopyrite
Bertrandite
Beryl
Bismuth
Bismuthinite
Calcite
Cassiterite

Chalcocite
Chalcopyrite
Cubanite
Fluorite
Galena
Muscovite
Pyrite

Pyrrhotite
Quartz
Scheelite
Sphalerite
Stannite
Tungstite

20 entries listed. 20 valid minerals.

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