翻訳と辞書 |
Siderophyllite : ウィキペディア英語版 | Siderophyllite
Siderophyllite is a rare member of the mica group of silicate minerals with formula KFe2+2Al(Al2Si2)O10(F,OH)2. The mineral occurs in nepheline syenite pegmatites and granite and aplite greisens. It is associated with microcline and astrophyllite at Pikes Peak, Colorado. It is also found in the alkali pegmatites of Mont Saint-Hilaire, Quebec.〔 It was first described in 1880 for an occurrence near Pikes Peak, Colorado. The name derives from the Greek ''sideros'', iron, and ''phyllon'', leaf, in reference to its iron rich composition and perfect basal cleavage.〔 ==References== 〔
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Siderophyllite」の詳細全文を読む
スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|