翻訳と辞書 Words near each other ・ Simpson, Milton Keynes ・ Simpson, Minnesota ・ Simpson, North Carolina ・ Simpson, Pennsylvania ・ Simpson, Pope County, Arkansas ・ Simpson, Saskatchewan ・ Simpson, Victoria ・ Simpson, West Virginia ・ Simpson-Roosevelts Asiatic Expedition ・ Simpsoncalifragilisticexpiala(Annoyed Grunt)cious ・ SimpsonHaugh and Partners ・ Simpsonibelus ・ Simpsonichthys ・ Simpsonichthys constanciae ・ Simpsonichthys santanae ・ Simpsonite ・ Simpsons (department store) ・ Simpsons Already Did It ・ Simpsons Bible Stories ・ Simpsons Christmas Stories ・ Simpsons Field, New Brunswick ・ Simpsons Illustrated ・ Simpsons of Piccadilly ・ Simpsons Roasting on an Open Fire ・ Simpsons Tall Tales ・ Simpsons, Virginia ・ Simpsonville ・ Simpsonville Baptist Church ・ Simpsonville Christian Church ・ Simpsonville Methodist Church 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 Simpsonite ： ウィキペディア英語版 Simpsonite Simpsonite has a general formula of Al4(Ta,Nb)3O13(OH). It occurs as euhedral to subhedral tabular to short and prismatic crystals, commonly in subparallel groups. Under the petrographic microscope it has a very high relief. Discovered in 1938, it was named after Edward Sydney Simpson (1875–1939), government mineralogist and analyst of Western Australia.〔 It is an accessory mineral in some tantalum-rich granite pegmatites. It occurs in association with tantalite, manganotantalite, microlite, tapiolite, beryl, spodumene, montebrasite, pollucite, petalite, eucryptite, tourmaline, muscovite and quartz.〔 It is found in a few locations around the world, notably in the Onca and Paraiba mines of Rio Grande do Norte, Brazil and at Tabba Tabba, Western Australia.〔 == References == 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「Simpsonite」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.