翻訳と辞書 Words near each other ・ Georg Friedrich Heilmann ・ Georg Friedrich Hildebrandt ・ Georg Friedrich Kauffmann ・ Georg Friedrich Kaulfuss ・ Georg Friedrich Kersting ・ Georg Friedrich Knapp ・ Georg Friedrich Meier ・ Georg Friedrich Nicolai ・ Georg Friedrich of Hohenlohe-Neuenstein-Weikersheim ・ Georg Friedrich Parrot ・ Georg Friedrich Puchta ・ Georg Friedrich Sartorius ・ Georg Friedrich Schenck ・ Georg Friedrich Schmidt ・ Georg Friedrich Schömann ・ Georg Friedrich Strass ・ Georg Friedrich Treitschke ・ Georg Friedrich von Greiffenklau ・ Georg Friedrich von Martens ・ Georg Friedrich von Reichenbach ・ Georg Friedrich Wilhelm Rümker ・ Georg Friedrich Wreede ・ Georg Friedrich Zundel ・ Georg Friedrich, Margrave of Baden-Durlach ・ Georg Friedrich, Prince of Prussia ・ Georg Fritze ・ Georg Fröhlich ・ Georg Fuchs von Rügheim ・ Georg Fugger ・ Georg Funkquist 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 Georg Friedrich Strass ： ウィキペディア英語版 Georg Friedrich Strass Georg Friedrich Strass ((フランス語:Georges Frédéric Strass); 29 May 1701, Wolfisheim bei Strasbourg - 22 December 1773) was an Alsatian jeweler and inventor of imitation gemstones. He is best known as the inventor of the rhinestone, called ''strass'' in many European languages, from a particular type of crystal he found in the river Rhine. He used mixtures of bismuth and thallium to improve the refractive quality of his imitations, and altered their colors with metal salts. The imitations were, in his view, so similar to real gems that he invented the concept of the "simulated gemstone" to describe them. He considerably improved his gems' brilliance by gluing metal foil behind them. This foil was later replaced with a vapor-deposited mirror coating. Strass opened his own business in 1730, and devoted himself wholly to the development of imitation diamonds. Due to his great achievements, he was awarded the title "King's Jeweler" in 1734. He was a partner in the jewellery business of Madame Prévot. He continued improving his artificial gemstones during this time. His work was in great demand at the court of King Louis XV of France, and he controlled a large market for artificial gems. Wealthy through his businesses, he was able to retire comfortably at age 52. 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「Georg Friedrich Strass」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.