翻訳と辞書
Words near each other
・ Lepidochrysops synchrematiza
・ Lepidochrysops tantalus
・ Lepidochrysops titei
・ Lepidochrysops trimeni
・ Lepidochrysops turlini
・ Lepidochrysops vansoni
・ Lepidochrysops variabilis
・ Lepidochrysops vera
・ Lepidochrysops victori
・ Lepidochrysops victoriae
・ Lepidochrysops violetta
・ Lepidochrysops wykehami
・ Lepidochrysops yvonnae
・ Lepidoclema
・ Lepidocolaptes
Lepidocrocite
・ Lepidodactylus
・ Lepidodactylus buleli
・ Lepidodactylus listeri
・ Lepidodactylus lugubris
・ Lepidodactylus paurolepis
・ Lepidodelta
・ Lepidodendrales
・ Lepidodendron
・ Lepidodermella squamata
・ Lepidodes
・ Lepidogalaxias
・ Lepidogma
・ Lepidogma ambifaria
・ Lepidogma atomalis


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

Lepidocrocite : ウィキペディア英語版
Lepidocrocite

Lepidocrocite (γ-FeO(OH)), also called esmeraldite or hydrohematite, is an iron oxide-hydroxide mineral. Lepidocrocite has an orthorhombic crystal structure, a hardness of 5, specific gravity of 4, a submetallic luster and a yellow-brown streak. It is red to reddish brown and forms when iron-containing substances rust underwater. Lepidocrocite is commonly found in the weathering of primary iron minerals and in iron ore deposits. It can be seen as rust scale inside old steel water pipes and water tanks.
The structure of lepidocrocite is similar to the boehmite structure found in bauxite and consists of layered iron(III) oxide octahedra bonded by hydrogen bonding via hydroxide layers. This relatively weakly bonded layering accounts for the ''scaley'' habit of the mineral.
It was first described in 1813 from the Zlaté Hory polymetallic ore deposit in Moravia, Czech Republic. The name is from the Greek ''lipis'' for ''scale'' and ''krokis'' for ''fibre.''
==References==

*(''Lepidocrocite and Boehmite Structure'' ), Steven Dutch, 08 March 2002.


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「Lepidocrocite」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.