ブラウザの設定でJava Scriptの使用を有効にしてご利用ください。
出典:Wiktionary
In honour of Willem I, king of the Netherlands, + -ite.
willemite (countable かつ uncountable, 複数形 willemites)
出典:Wikipedia
出典:『Wikipedia』 (2011/06/14 12:54 UTC 版)
Willemite is a zinc silicate mineral (Zn2SiO4) and a minor ore of zinc. It is highly fluorescent (green) under shortwave ultraviolet light. It occurs in all different colors in daylight, in fibrous masses, solid brown masses ("troostite"), and apple green gemmy masses.
willemite