17km NW of Shizuoka station.
Dolerite dikes.
References:
Sameshima, Teruhiko; Ono, Susumu (1994) Ferroaxinite and datolite from Mt. Nio, Shizuoka city, central Japan. Geosci.Repts.Shizuoka Univ,20 (Mar,1994),1−4
Mineral List:9 entries listed. 7 valid minerals.
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