gold is a metal very kind and precious. In ancient times gold Who powerful person, because it was as the indicator of status and wealth was considered successful. In the past it was generally maintained and relevant by the kings and people. Gold is a very versatile metal and used to perform many tasks, such as jewelry.

gold benefits and properties it can not be tarnished, rust or corrode. It is so malleable that one ounce of 24 carat gold and pure solid hammered may be extended to 300 square meters and finer than the thread of a man, the hair can be drawn. It is sweet and realistic and has good chemical bond with other metals was. In ancient times, it may be used as coins. It is one of the properties of gold, it is mixed with other metals such as copper, can create money, rhodium and palladium, different colors and shades of .
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One of the most common characteristics of gold is that it is not influenced by air is, and is so good that electricity makes perfect conductor electrical contacts listed. Gold is used to make various electronic items such as printed circuit boards, mobile phones and related products. Thanks to its high reflectivity, it used to NASA research and space for media projects as well. Gold is also used in the content of various foods. gold leaf used to decorate many foods and is also found in many alcoholic beverages.

Many companies base the analysis of gold, it is real or not? Many jewelers use a litmus test to identify it. You can also use their purity with powder. First, you must take your powder on your hand and rub the gold powder, which when he leaves black mark is real, and if they can not be so wrong. It will happen, because pure chemical reaction in the form of gold with many makeup products. molecules of pure gold packed together and make it difficult. There is another way to obtain the purity of the gold they quickly swim in water where the gold false, then it will sink in check-basin.

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Gold Jewelry / a> products so common that they can be purchased online stores that offer the best design and buy quality. Jewelry online is not easy as it seems it is quite difficult. have accurate and informative site. you should consider that the evidence is not provided, how comfortable it is or how Nice article shows. You need these sites, with 128-bit SSL Secure prefer to be. It is important because when buying jewelry stores online can make the most of your credit card numbers in order, if the site is safe, you can not run your credit card. Check site conditions. Also ask that the jewels of gold, you are looking to buy the certificates legal or not. Also check the return policy and measures that will convince you that your rights are covered and secured.