…It was first described in Norway, and was named aegirine after the sea god Ægir in Norse mythology. Aegirine-augite refers to a solid solution of aegirine and augite with an intermediate composition. [Yuko Nagahara]. … From [Clinopyroxene]…Also, those that contain a lot of Na, such as aegirine NaFe 3+ Si 2 O 6 and jadeite NaAlSi 2 O 6 , are called alkali pyroxenes. In the diopside-hedenne-aegirine system, they form a continuous solid solution, and those with intermediate compositions are called aegirine augite. In the diopside-hedenne-jadeite system, those with intermediate compositions are called omphacite. … *Some of the terminology explanations that mention "Aegirine Augite" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…最初に記載されたのがノルウェーであったため,北欧神話の海神エーギルÆgirにちなんでエジリンと命名された。エジリンオージャイトはエジリンとオージャイトの連続固溶体の中間組成のものをさす。【永原 裕子】。… 【単斜輝石】より…また,エジリンNaFe3+Si2O6成分,ヒスイ輝石NaAlSi2O6成分などNaを多く含むものをアルカリ輝石とよぶ。透輝石―ヘデン輝石―エジリン系では連続固溶体をなし,中間的組成のものはエジリンオージャイトと呼ばれる。透輝石―ヘデン輝石―ヒスイ輝石系では中間組成のものはオンファス輝石と呼ばれる。… ※「エジリンオージャイト」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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