topaz wikipedia - EAS
- See moreSee all on Wikipediahttps://en.wikipedia.org/wiki/Topaz
Topaz is a silicate mineral of aluminium and fluorine with the chemical formula Al2SiO4(F,OH)2. It is used as a gemstone in jewelry and other adornments. Common topaz in its natural state is colorless, though trace element impurities can make it pale blue or golden brown to yellow orange. Topaz is often treated … See more
The name "topaz" is usually believed to be derived (via Old French: Topace and Latin: Topazus) from the Greek Τοπάζιος (Topázios) or Τοπάζιον (Topázion), from Τοπαζος. This is the ancient name of St. John's Island in … See more
Topaz is a gemstone. In cut and polished form, it is used to make jewellery or other adornments. It also has other uses. Orange topaz, also known as precious topaz, is the conventional birthstone for November, the symbol of friendship and the See more
Topaz is commonly associated with silicic igneous rocks of the granite and rhyolite type. It typically crystallizes in granitic pegmatites or in vapor cavities in rhyolite lava flows including those at Topaz Mountain in western Utah and Chivinar in South America. It … See more
Nicols, the author of one of the first systematic treatises on minerals and gemstones, dedicated two chapters to the topic in 1652. In the Middle Ages, the name topaz was … See more
• Topaz from the International Colored Gemstone Association
• Topaz and other minerals found at Topaz Mountain, Juab County, Utah Geological Survey See moreWikipedia text under CC-BY-SA license - https://en.wikipedia.org/wiki/Topaz_(1969_film)
Topaz is a 1969 American espionage thriller film directed by Alfred Hitchcock. Based on the 1967 novel of the same title by Leon Uris, the film is about a French intelligence agent (Stafford) who becomes entangled in Cold War politics before the 1962 Cuban Missile Crisis and then the breakup of an international Soviet spy ring.
Wikipedia · Text under CC-BY-SA license- Music by: Maurice Jarre
- Produced by: Alfred Hitchcock
- Budget: $6 million
- Release date: December 19, 1969 (US)
- https://simple.wikipedia.org/wiki/TopazSee more on simple.wikipedia.orgPure topaz is colorless and transparent but they usually have colors made by small impurities. The typicaltopaz is wine, yellow, pale gray, reddish-orange, or blue brown. It can also be made white, pale green, blue, gold, or pink (rare). Orange topaz, also known as precious topaz, is the traditional November birthsto…
- Category: Nesosilicate
- Formula (repeating unit): Al₂SiO₄(F,OH)₂
- Strunz classification: 9.AF.35
- People also ask
- https://ro.wikipedia.org/wiki/Topaz
WebTopazul, numit și "diamant săsesc" (de la sași) cu sistemul de cristalizare ortorombic, este un mineral din categoria pietrelor prețioase cu compoziția chimică Al 2 SiO 4 (OH, F) 2. …
- Culoare: variabilă, frecvent galben-brun, albastră, roșie, violetă, sau incoloră
- Sistem de cristalizare: ortorombic
- Formula chimică: Al₂SiO₄(OH, F)₂
- Urma: albă
- https://fi.wikipedia.org/wiki/Topaz
WebTopaz on Alfred Hitchcockin ohjaama yhdysvaltalainen vakoiluelokuva vuodelta 1969. Elokuva perustuu Leon Urisin menestysromaaniin, jonka Hitchcock valitsi paremman …
- Käsikirjoittaja: Samuel A. Taylor
- Ohjaaja: Alfred Hitchcock
- Tuottaja: Herbert Coleman
- https://pt.wikipedia.org/wiki/Topázio_(filme)
WebTopaz (bra/prt: Topázio) [1] [2] é um filme estadunidense de 1969, dos gêneros espionagem e suspense, dirigido por Alfred Hitchcock, com roteiro de Samuel A. Taylor [1] baseado …
- https://fr.wikipedia.org/wiki/Topaz_Lake_(Nevada)
WebTopaz Lake est une census-designated place (CDP) située dans le comté de Douglas, dans l’État du Nevada, aux États-Unis. D'après le recensement de 2020, sa population est de …
- https://sh.wikipedia.org/wiki/Topaz
WebTopaz je mineral iz grupe nezosilikata, s kemijskom formulom Al2[SiO4]2. Kristalizira u rompskom kristalnom sustavu i kristali su mu većinom prizmatični s piramidalnim …
- https://id.wikipedia.org/wiki/Topaz
WebTopaz adalah mineral silikat yang terdiri dari aluminium dan fluorin dengan formula kimia Al 2 Si O 4 (F,OH) 2. Topaz mengkristal dalam bentuk ortorombik dan sebagian kristalnya …
- Some results have been removed