Platinum Definition–noun | 1. | Chemistry. a heavy, grayish-white, highly malleable and ductile metallic element, resistant to most chemicals, practically unoxidizable except in the presence of bases, and fusible only at extremely high temperatures: used for making chemical and scientific apparatus, as a catalyst in the oxidation of ammonia to nitric acid, and in jewelry. Symbol: Pt; atomic weight: 195.09; atomic number: 78; specific gravity: 21.5 at 20°C. | | 2. | a light, metallic gray with very slight bluish tinge when compared with silver. | –adjective | 4. | (of a record, CD, or cassette) having sold a minimum of one million copies. | |
From Dictionary
Jewelry Definition–noun | 1. | articles of gold, silver, precious stones, etc., for personal adornment. | | 2. | any ornaments for personal adornment, as necklaces or cuff links, including those of base metals, glass, plastic, or the like. | |
From Dictionary
Related topics from Britannicajewelry
objects of personal adornment prized for the craftsmanship going into their creation and generally for the value of their components as well.platinum
(Pt), chemical element, the best known and most widely used of the six platinum metals of Group VIIIb, Periods 5 and 6, of the periodic table. A very heavy, precious, silver-white metal, platinum is ...
platinum group
Since pure annealed platinum is extremely soft, it is susceptible to scratching and marring. In order to improve hardness, it is alloyed with a variety of other elements. Platinum jewelry is very ...
palladium
(Pd), chemical element, least dense and lowest-melting of the platinum metals of Group VIIIb of the periodic table, used especially as a catalyst (a substance that speeds up chemical reactions ...
noble metal
any of several metallic chemical elements that have outstanding resistance to oxidation, even at high temperatures; the grouping is not strictly defined but usually is considered to include rhenium, ...
jewelry
Of gold's properties, when it was first discovered (probably in Mesopotamia before 3000 BC), it was the metal's malleability that was a new phenomenon: only beeswax, when heated to a certain ...
jewelry
In addition to gold, silver, and platinum, the precious materials most widely used in jewelry are gems-any precious or semiprecious stone. By definition this group also includes some animal and ...
gold processing
Pure gold has virtually no industrial uses other than as a backing for currency. In reality, no country backs its currency with an equivalent amount of gold, but to some extent the solvency of a ...
platinum group
Although platinum-containing gold artifacts have been dated as far back as 700 BC, the presence of this metal is more likely adventitious than deliberate. References to gray, dense pebbles associated ...
rhodium
(Rh), chemical element, one of the platinum metals of Group VIIIb of the periodic table, predominantly used as an alloying agent to harden platinum. Rhodium is a precious, silver-white metal, with a ...
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Related topics from Ask NewsWorldJewels.com Lowers Prices, Charges No Sales Tax on Holiday ...
Yahoo! Canada - Found Dec. 4, 2008
WorldJewels.com Offers Platinum Jewelry, Diamond Jewelry Engagement Rings and More at Prices Much Lower Than the Competition LOS ANGELES, CA--(MARKET ...
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Platinum card, sir? We only take gold cards hereâ¦
Proactive Investors.co.uk - Found Dec. 1, 2008
Of the 239 tonnes of platinum sold in 2006, 130 tonnes were used for automobile emissions control devices, 49 tonnes were used for jewelry, 13...
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Platinum Jewelry - Reasons Why This Type of Jewelry Is So Popular ...
ArticleAddict - Found Nov. 27, 2008
... are plentiful amounts of platinum jewelry items available to purchase. Jewelry stores are adding more and more pieces of platinum jewelry to...
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KYOCERA Introduces the New Platinum 505 Material Developed for ...
KYOCERA - Found Nov. 2, 2008
... grade platinum jewelry accessible to customers, and is now pleased to announce that it will extend deployment of the material to the jewelry...
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Platinum Jewelry - A 'Pure' Choice Posted By : Victor Epand
ArticleAddict - Found Sep. 9, 2008
... jewelry made with platinum make very good gift items. Not many people own platinum jewelry due to its high cost. Consider platinum jewelry if...
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An American flagship for Mauboussin
International Herald Tribune - Found 25 minutes ago
... the second floor is done in a gray and platinum palette to highlight ... The jewelry also sells at 200 boutiques worldwide.
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An American Flagship for Mauboussin
New York Times - Found 1 hour ago
... that all creative pursuits are of a piece, whether jewelry design or ... the second floor is done in a gray and platinum palette to highlight ...
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A dangerous game: Eagles players say they avoid carrying guns in ...
Press of Atlantic City - Found 4 hours ago
... practice), they're wearing diamond earrings and platinum watches that ... someone is going to go after your money or jewelry or whatever,' ...
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Blueprints: An American Flagship for Mauboussin
New York Times - Found 12 hours ago
” The store’s goal, of course, is to sell jewelry — but as part of a ... the second floor is done in a gray and platinum palette to highlight
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In-home parties let you take unwanted gold and turn it into cash ...
Pittsburgh Post-Gazette - Found 12 hours ago
... of the $3,800 worth of gold, silver and platinum the dealer purchased ... and ownership of the jewelry. The company holds all jewelry ...
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