翻訳と辞書 |
Sborgite
Sborgite is a sodium borate mineral with formula Na()·3H2O. The formula can be written as the oxide formulation, Na2O.5B2O3.10H2O. Sometimes called sodium pentaborate pentahydrate it contains the pentaborate anion, (B5O6(OH)4)−. Sborgite is colourless with monoclinic crystals. It was named for Umberto Sborgi, (1883 - 1955), Professor of Chemistry, University of Milan, Italy. Sborgite occurs in Tuscany, Italy and the Furnace Creek district, Death Valley, California, USA. 〔http://rruff.geo.arizona.edu/doclib/hom/sborgite.pdf Mineral Handbook〕 ==See also==
*List of minerals
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「Sborgite」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.
|
|