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Zunyite from Kouchi, Ishidoriya, Iwate Prefecture, Tohoku Region, Honshu Island, Japan |
 | | Zunyite from Kouchi, Ishidoriya, Iwate Prefecture, Tohoku Region, Honshu Island, Japan |
 | | Kouchi, Ishidoriya, Iwate Prefecture, Tohoku Region, Honshu Island, Japan |
 | | Masui, J. & Shimizu, Y. (1944): "Kochite", a zunyite-diaspore-sericite rhyolite from Ishidoriya, A preliminary report. |
| www.mindat.org /locentry-291309.html (71 words) |
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