20 results found for: “london_blue_topaz”.

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Topaz

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...

Last Update: 2024-04-17T23:28:00Z Word Count : 3070 Synonim Topaz

Gemstone irradiation

most commonly irradiated gemstone is topaz, which usually becomes blue after the process. Intensely blue topaz does not exist in nature and is the result...

Last Update: 2023-09-15T22:43:02Z Word Count : 2191 Synonim Gemstone irradiation

Gemstones in the Bible

Job, xxviii, 19. This topaz is generally believed to have been chrysolite rather than the more generally known topaz. Oriental topaz is composed of nearly...

Last Update: 2024-01-12T12:34:31Z Word Count : 5287 Synonim Gemstones in the Bible

RMS Empress of Britain (1955)

repainted white with a blue funnel and her name painted in large letters across both sides of the hull. In October 2005, The Topaz was inspected and found...

Last Update: 2024-04-18T17:50:44Z Word Count : 862 Synonim RMS Empress of Britain (1955)

William McGonagall

Retrieved 14 May 2013. The Sunday Times (London), 7 November 2010. "The Autobiography of Sir William Topaz McGonagall – Part 7". McGonagall Online. Archived...

Last Update: 2024-04-17T20:26:21Z Word Count : 3915 Synonim William McGonagall

Shades of brown

French translations for "brown". Displayed at right is the color smokey topaz. At a hue of exactly 15, it is classified as a red-brown or orange-brown...

Last Update: 2024-02-24T23:36:22Z Word Count : 2294 Synonim Shades of brown

Azanus jesous

Azanus jesous, the African babul blue or topaz-spotted blue, is a small butterfly found in Africa, Egypt, Syria, India, Sri Lanka and Myanmar that belongs...

Last Update: 2024-01-12T21:58:28Z Word Count : 649 Synonim Azanus jesous

Natural History Museum, London

crystals Apollo 16 Moon rock sample collected in 1972 Ostro Stone, flawless blue topaz gemstone weighing 9,381 carats, about 2 kg (4.4 lb), the largest of its...

Last Update: 2024-04-17T18:22:50Z Word Count : 4654 Synonim Natural History Museum, London

Fiery topaz

The fiery topaz (Topaza pyra) is a species of hummingbird in the family Trochilidae. It has brilliant iridescent plumage and resides in northern South...

Last Update: 2024-04-17T23:57:32Z Word Count : 1487 Synonim Fiery topaz

Priestly breastplate

the Septuagint) – despite the suggestion of the Septuagint that it was topaz, topaz was scarcely known at the time the Book of Exodus was written (according...

Last Update: 2024-03-23T20:04:08Z Word Count : 4888 Synonim Priestly breastplate

Hope Diamond

75 oz), the "Bazu" diamond of 32.62 carats (6.524 g; 0.2301 oz), 3 oriental topazes (yellow sapphires), five brilliants of up to 5 carats (1,000 mg; 0.035 oz)...

Last Update: 2024-04-10T18:10:06Z Word Count : 11181 Synonim Hope Diamond

Karin Dor

thriller Topaz (1969). Dor was born in Wiesbaden. She starred in the James Bond movie You Only Live Twice (1967) and the Alfred Hitchcock movie Topaz (1969)...

Last Update: 2024-04-08T04:21:35Z Word Count : 972 Synonim Karin Dor

Beryl

found in pegmatites and certain metamorphic stones, red beryl occurs in topaz-bearing rhyolites. It is formed by crystallizing under low pressure and...

Last Update: 2024-03-19T06:48:50Z Word Count : 3133 Synonim Beryl

John Vernon

Cuban revolutionary Rico Parra in Alfred Hitchcock's Cold War-era spy movie Topaz. He appeared on The High Chaparral as the leader of a group of striking...

Last Update: 2024-03-23T01:34:45Z Word Count : 1610 Synonim John Vernon

Pink

exhibition about color. Queen Silvia of Sweden wearing a pink dress and the Pink Topaz Demi-Parure paired with a diamond tiara, 2010 In optics, the word "pink"...

Last Update: 2024-04-19T02:40:52Z Word Count : 8423 Synonim Pink

Dixie Browning

Warfield Bride Topaz 9/94 Slow Surrender Topaz 12/95 Halfway Home Topaz 8/96 Sunshine Topaz Novella 5/97 Seaspell Topaz 8/97 Beholden Topaz 9/98 The Paper...

Last Update: 2024-04-07T01:41:51Z Word Count : 1504 Synonim Dixie Browning

List of RAL colours

Grey value calculated from (0.2126 × red) + (0.7152 × green) + (0.0722 × blue) CIE L*a*b* values sRGB value expressed as hue, saturation and lightness...

Last Update: 2024-03-23T03:51:29Z Word Count : 398 Synonim List of RAL colours

Alfred Hitchcock

Rebello claimed Universal imposed two films on him, Torn Curtain (1966) and Topaz (1969), the latter of which is based on a Leon Uris novel, partly set in...

Last Update: 2024-04-13T22:20:24Z Word Count : 18836 Synonim Alfred Hitchcock

Shell plc

the island of Ireland. The retail outlets were re-branded as Topaz in 2008/9. The Topaz fuel network was subsequently acquired in 2015 by Couchetard and...

Last Update: 2024-04-17T22:14:27Z Word Count : 18156 Synonim Shell plc

Rachel House (actress)

Disney animated film Moana. In 2017, she played Grandmaster's bodyguard Topaz in Thor: Ragnarok. In 2019, she was one of the leading roles in Bellbird...

Last Update: 2024-04-16T16:41:22Z Word Count : 1582 Synonim Rachel House (actress)

Main result

Topaz

Topaz is a silicate mineral made of aluminum 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 with heat or radiation to make it a deep blue, reddish-orange, pale green, pink, or purple.Topaz is a nesosilicate mineral, and more specifically, an aluminosilicate mineral. It is one of the hardest naturally occurring minerals and has a relatively low index of refraction. It has the orthorhombic crystal system and a dipyramidial crystal class.It occurs in many places in the world. Some of the most popular places where topaz is sourced are Brazil and Russia. Topaz is often mined in open pit or alluvial settings.