翻訳と辞書 Words near each other ・ EQ-53 ・ EQ-5D ・ Eq. Tower ・ EQA ・ Eqab bin Mohaya ・ Epsom Rural District ・ Epsom Salts Monorail ・ Epsom, Indiana ・ Epsom, Minnesota ・ Epsom, New Hampshire ・ Epsom, New Zealand ・ Epsom, North Carolina ・ Epsom, Victoria ・ Epsomantis ・ Epsomantis tortricoides ・ Epsomite ・ Epson Equity ・ Epson Grand Prix of Europe ・ Epson HX-20 ・ Epson Ivy Bowl ・ Epson PX-4 ・ Epson PX-8 Geneva ・ Epson QX-10 ・ Epson R-D1 ・ Epson Robots ・ EPSOS ・ EPSP synthase ・ EPSS ・ Epstein ・ Epstein Archive Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Epsomite ： ウィキペディア英語版 Epsomite Epsomite is a hydrous magnesium sulfate mineral with formula MgSO4·7H2O. Epsomite crystallizes in the orthorhombic system as rarely found acicular or fibrous crystals, the normal form is as massive encrustations. It is colorless to white with tints of yellow, green and pink. The Mohs hardness is 2 to 2.5 and it has a low specific gravity of 1.67. Epsomite is the same as the household chemical, Epsom salt, and is readily soluble in water. It absorbs water from the air and converts to hexahydrate with the loss of one water molecule and a switch to monoclinic structure. ==Discovery and occurrence== Epsomite forms as encrustations or efflorescences on limestone cavern walls and mine timbers and walls, rarely as volcanic fumarole deposits, and as rare beds in evaporite layers. It was first systematically described in 1806 for an occurrence near Epsom, Surrey, England, after which it was named. It occurs in association with melanterite, gypsum, halotrichite, pickeringite, alunogen, rozenite and mirabilite.〔 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「Epsomite」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.