翻訳と辞書
Words near each other
・ Cletus Dixon
・ Cletus Dunn
・ Cletus F. O'Donnell
・ Cletus Ibeto
・ Cletus J. Vanderperren
・ Cletus Joseph Benjamin
・ Cletus Komena Emein
・ Cletus Madsen
・ Cletus Nelson Nwadike
・ Cletus Paul
・ Cletus Seldin
・ Cletus Spuckler
・ Cletus Wotorson
・ Cleurie
・ Cleurie (river)
Cleusonite
・ Cleuville
・ Cleva
・ Clevan Thomas
・ Cleve
・ Cleve (given name)
・ Cleve (surname)
・ Cleve Airport
・ Cleve Backster
・ Cleve Benedict
・ Cleve Bryant
・ Cleve Cartmill
・ Cleve Chaffin
・ Cleve Francis
・ Cleve Gray


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

Cleusonite : ウィキペディア英語版
Cleusonite

Cleusonite is a member of the crichtonite group of minerals with a chemical formula of (Pb,Sr)(U4+,U6+)(Fe2+,Zn)(Ti,Fe2+,Fe3+)18(O,OH)38.〔 This group of minerals contains approximately thirteen complex metal titanates. The structures of minerals of this group is complicated by frequent fine-scale twinning and metamictization due to radioactive elements. The crichtonite group consists of members of related mineral species of the type AO38 which are characterized by their predominant cations (as seen in crichtonite (Sr), senaite (Pb), davidite (REE + U), landauite (Na), loveringite (Ca), lindsleyite (Ba), and mathiasite (K).
== Composition ==

The chemical formula of cleusonite is (Pb,Sr)(U4+,U6+)(Fe2+,Zn)2(Ti,Fe2+,Fe3+)18(O,OH)38. The following minerals are also found in the veins of cleusonite; quartz, chlorite, calcite, albite, microcline, tourmaline, fluorapatite, zircon, ilmenite, hematite, titanite, pyrite, chalcopyrite, tennantite, rutile, crichtonite, monazite-(Ce), and native gold.
Clausthalite, chalcopyrite, and uraninite are also found in the form of inclusions in cleusonite.

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「Cleusonite」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.