Chemical Amphibole Composition of Manganese from Japan and its Classification 南 部 松 夫(Matsuo 谷 田...of thirty four manganese-bearing amphiboles from Japan are reviewed from the standpoints of chemical composition...(Nambu et al, 1969; unpublished) , W: Wakagashi, Izumi City, Osaka Pref.(Aikawa et ar ., 1978), F: Fukumaki...Fukumaki mine, Y Pref.(Geol. Surv. Japan, 1963), Z: Zomeki drift , Kusugi mine, Yamaguchi Pref.(Yoshimura...Noda-Tama- 1969; (Yoshimura Iwate (Tanida al., Japan, (Nambu mine, N-1•`N-2. al., (Yoshimura Pref |