About KAYAMA Masahiro
About Res. Inst. of Natural Sciences, Okayama Univ. of Sci.
About NISHIDO Hirotsugu
About Res. Inst. of Natural Sciences, Okayama Univ. of Sci.
About NINAGAWA Kiyotaka
About Dep. of Applied Physics, Okayama Univ. of Sci.
About Journal of Mineralogical and Petrological Sciences
About cathodoluminescence
About cristobalite
About silica mineral
About andesite
About obsidian
About metasomatism
About hydrothermal process
About Quartz
About rhyolite
About tridymite
About hydrothermal metasomatism
About cathodoluminescence
About Volcanic rocks
About トリディマイト
About クリストバライト
About カソードルミネッセンス
About 陰極ルミネセンス
About 不純物