翻訳と辞書
Words near each other
・ Roscoea debilis
・ Roscoea forrestii
・ Roscoea ganeshensis
・ Roscoea humeana
・ Roscoea kunmingensis
・ Roscoea nepalensis
・ Roscoea ngainoi
・ Roscoea praecox
・ Roscoea purpurea
・ Roscoea schneideriana
・ Roscoea scillifolia
・ Roscoea tibetica
・ Roscoea tumjensis
・ Roscoea wardii
・ Roscoea × beesiana
Roscoelite
・ Roscoes Airport
・ Roscoff
・ Roscoff Restaurant
・ Roscolyn Tor
・ Roscommon
・ Roscommon (disambiguation)
・ Roscommon (Dáil Éireann constituency)
・ Roscommon (UK Parliament constituency)
・ Roscommon Borough (Parliament of Ireland constituency)
・ Roscommon by-election, 1873
・ Roscommon County (Parliament of Ireland constituency)
・ Roscommon County Council
・ Roscommon County Council election, 1991
・ Roscommon County Council election, 1999


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Roscoelite : ウィキペディア英語版
Roscoelite
Roscoelite is a green mineral from the mica group that contains vanadium.
The chemical formula is K(V3+, Al, Mg)2AlSi3O10(OH)2.〔(Roscoelite information )〕
Crystals of roscoelite take on the monoclinic form, and are from the 2/m point group.
The appearance is semi transparent to translucent coloured olive brown to green brown. The lustre is pearly. The mineral shows pleochroism with X showing green-brown, and Y and Z axes showing olive-green colour. The mineral was named after Henry Enfield Roscoe who first produced vanadium metal.
==Chemical properties==
Roscoelite is a muscovite with aluminium substituted with vanadium. Vanadium can also be substituted by magnesium, iron, or manganese.

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「Roscoelite」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.