About MATSUBARA S
About National Sci. Museum, Tokyo, JPN
About MIYAWAKI R
About National Sci. Museum, Tokyo, JPN
About SHIMIZU M
About Toyama Univ., Toyama, JPN
About YAMANAKA T
About Mineralogical Magazine
About native element
About 向野鉱山
About Various minerals in general
About 日本
About 大分
About 鉱山
About 多形