sapphire boule

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• boule — boule1 [bo͞o′lē] n. [Gr boulē; akin to ballein, to throw (see BALL2); orig. sense, to throw oneself in spirit into some effort] in ancient Greece a) Historical an advisory council of elders b) later, a representative assembly with legislative and …   English World dictionary

• Sapphire — For other uses, see Sapphire (disambiguation). Sapphire The 423 carat (85 g) blue Logan sapphire General Category Oxide mineral …   Wikipedia

• boule — I. noun Etymology: Greek boulē, literally, will, from boulesthai to wish Date: 1840 a legislative council of ancient Greece consisting first of an aristocratic advisory body and later of a representative senate II. noun Etymology: French, ball… …   New Collegiate Dictionary

• Verneuil process — /verr noy /; Fr. /verdd nue yeu/ a process for making synthetic rubies, sapphires, spinels, etc., by the fusion at high temperatures of powdered compounds. Also called flame fusion process. [named after A.V.L. Verneuil, 19th century French… …   Universalium

• Verneuil process — The Verneuil process, also called flame fusion, was the first commercially successful method of manufacturing synthetic gemstones, developed in 1902 by the French chemist Auguste Verneuil. It is primarily used to produce the ruby and sapphire… …   Wikipedia

• Diamond simulant — Due to its low cost and close visual likeness to diamond, cubic zirconia has remained the most gemologically and economically important diamond simulant since 1976. The high price of gem grade diamonds, as well as significant ethical concerns of… …   Wikipedia

• Éditions de Magic : l'assemblée — Cette page détaille les éditions du jeu de cartes à collectionner Magic : l assemblée. Wizards of the Coast a édité les cartes Magic sous forme d’éditions de base et d’extensions. Les éditions de base sont largement constituées de cartes… …   Wikipédia en Français

• Black Moon Clan — Sailor Moon villain group The Black Moon Clan. Down left side: Venetici, Aquatici, Chiral, Achiral. Center square, from top left: Blue Saphir, Prince Demand, Green Esmeraude, Crimson Rubeus. Right: Wiseman. Bottom line, from left: Kōan, Bertier,… …   Wikipedia

• Wikiproyecto:Historieta —   Portal   Géneros   …   Wikipedia Español

• corundum — /keuh run deuhm/, n. a common mineral, aluminum oxide, Al2O3, notable for its hardness: transparent varieties, as sapphire and ruby, are used as gems, other varieties as abrasives: often made synthetically. [1720 30; < Tamil kuruntam; akin to Skt …   Universalium

• Crown Fountain — La Crown Fountain Artiste Jaume Plensa Année 2004 Technique Miroir d eau en granite noi …   Wikipédia en Français