Wedding Ring Types
There are five main wedding ring types; gold, white gold, platinum, titanium, and silver. Each specific type has its benefits, and its drawbacks.There are a few decisions to make in choosing a wedding ring, from choosing the right metals, karat, and color, to choosing a design that fits your personality and budget. The following information will help make the right decision in choosing a wedding band.
The most common type of wedding band is gold. Gold is a soft precious metal that is classified by color and karats. There is yellow gold, white cold, and rose gold. The most common karats for gold rings are 14 and 18. What this means is, 14 karat gold jewelry consists of 58.5% gold and 41.5% other metals such as copper and zinc. 18 karat gold jewelry consists of 75% pure gold and 20% alloys. Read the rest of this post »
September 1, 2010
Tags: gold, platinum, Wedding Ring Types, white gold Posted in: Rings 
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The most modest decorations
Let’s talk about two kinds of jewelry, which at least once in his life were absolutely all women - earrings cloves ( often still called pusetami ) and pendants ” zodiac sign “.
Earrings pinks - are the first earrings in the life of the majority of girls and women . These are neat, tiny , modest earrings without any insertions or small precious stones beautifully underscore youthful skin and beauty of her youth owner . For this reason, adult women should wear earrings cloves Beware - these ornaments are beautifully highlight the severity of the costume and the situation , but may set off are no longer very young skin. Read the rest of this post »
August 28, 2010
Tags: choose gold jewelry, earrings cloves, Pendant zodiac sign, pusety Posted in: Earrings No Comments
Earrings with rubies and sapphires - beautiful jewelry
Rubies and sapphires … Long since these stones are considered one of the most valuable , expensive and popular man . And how much time a person familiar with them, so much time he uses them to decorate themselves. Not so long ago it became known that it is in fact one and the same mineral, but in different colors , they are also called corundum. Corundum - this is quite expensive nowadays precious stones . And, of course , any woman would be pleased to receive a gift ornament with them .
Of all the jewelry earrings is closest to the face and always make it the focus . But they should not overshadow the attractiveness of its owner, nor does it have to emphasize the shortcomings - only value. If you can not choose what earrings with sapphires or rubies adorn yourself or your favorite , let us help . Read the rest of this post »
August 28, 2010
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Phianites or cubic zirconia
I must say that phianites not only successfully used for manufacturing jewelers jewelry . They are used with success in the chemical industry and optics. From fianites produce optical devices of high quality, wonderful lens for glasses and appliances. Because phianites have high indices of refraction of light . Eyeglass Lenses obtained almost flat , and a very large increase .
Spectacles with lenses from fianites lightweight, comfortable and tend to restore vision . In medicine phianites used to produce microscopic scalpels . According to the luminaries of medicine is the best tool in their work. Read the rest of this post »
August 28, 2010
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Jeweller art of Keum-boo
Keum-boo is an ancient Korean method of gold plating jewelry with the help of thin sheets of gold and silver. This technology is used in many cultures, including Chinese and Japanese and is applied to metals, including iron, copper, aluminum , alloys of gold , platinum and palladium .
Pure precious metals such as gold and silver, have very similar atomic structure, and therefore, have a good ability of mutual ” bonding ” of surfaces . Upon heating the surface of these metals to a temperature of 500-700 degrees increases amlituda vibrations of the atoms of these substances . Increased pressure causes the electronic exchange between the surfaces of metals . This diffusion occurs at temperatures
much lower temperature soldering .
August 28, 2010
Tags: gold plating jewelry, Jeweller art, Keum-boo, Silver Posted in: Necklaces No Comments
Palladium and jewelry of white gold
If the gold alloy to add about 10 -12% palladium , the resulting alloy jewelry can take a good white color . However, palladium is an expensive metal , more expensive than gold , and palladium is more heavy metal .
Thus , jewelry made of white gold , containing palladium to be more expensive than an identical white jewelry containing nickel , for two reasons : firstly , the cost of palladium and , secondly , the influence of the density of palladium - jewelry will be heavier and also contain more gold . In addition, a jewelry alloy containing palladium is more complicated to handle , as the melting temperature of this alloy is much higher . Read the rest of this post »
August 25, 2010
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Palladium-buduschayaya revolution in the jewelry world?
Jewelry made of white gold may cause allergic reactions in some people, because most of the jewelry made of white gold is made using alloys containing nickel, which gives a jewel white.
Jewelry made of white gold may cause allergic reactions in some people, because most of the jewelry made of white gold is made using alloys containing nickel, giving the jewel white. For people experiencing an allergy to nickel, contact with decoration in white gold can lead to dermatological problems, ranging from mild skin rashes to severe open sores and permanent scars.
This problem may help solve palladium. It is the metal of the platinum group metals, and possesses many of the properties of platinum, such as high purity, good luster, white color. So why not use palladium in the manufacture of jewelry? Jewelry Palladium is a bit expensive, but consumers do not like to buy jewelry at a higher price, which has similarities with the more expensive white gold. Read the rest of this post »
August 4, 2010
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Samples jewelry
The advantage of jewelry made from gold alloys, silver, platinum, palladium, determined by the breakdown, ie, the number contained in these alloys of precious metals. If, for example, gold jewelry has a stamp with the number 583, it means that the decoration Made of alloy, 1000, parts of which (by mass) consists of 583 pieces of gold and 417 parts of other metals. The higher the sample, the more precious metals contained in a particular decoration.
In Britain and the U.S. not adopted the metric, and carat system tests. Carat - a unit mass of precious stones, equal to 200 mg. Under this system, the metric assay with a value of 1000 corresponds to 24 carat. To convert one sample to another use ratio 24/1000 = x / y, where x - carat sample, and a - metric. Solving this relation, we find that a= 1000s/ 24, which means that, for example, the sample of 750 corresponds to the 18-carat sample, the sample of 583 - 14-carat, the sample of 500 - 12-carat, Sample 375 - 9 - carat, and 333 sample - 8-carat. Read the rest of this post »
August 4, 2010
Tags: platinum, precious stones, Samples jewelry, Silver Posted in: Necklaces, Rings No Comments
