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September 27, 2016 23:01

Why is black leather with gold ?

has long been the gold, the precious metal is considered a symbol of success and wealth.Historians say that the first time he found out about the fifth millennium BC in the Middle East, after which the gold was gaining popularity.Now it still enjoys great fame and did not lose its value.

In the market you can find a lot of all kinds of jewelry made from this precious metal, which is particularly loved by our girls.See for yourself - rings, chains, rings, pendants, earrings ... However, men also love gold jewelry, for which, incidentally, requires gentle care.If you follow this rule, all this wealth will be able to pass in the future, their children and even grandchildren.

But not so simple - the fact that even if you blow all the dust particles from his gold ring, it can be an unpleasant surprise - namely, to leave a dark spot on the skin.Where it might take?

reasons

Many people believe that it definitely indicates the presence of disease in the jewelry owner.Fortunately, in most cases it is no

t so.But first things first.

  • If you have just purchased a chain or a ring of gold, and it leaves a trace, then, seems to be the fault of the so-called polishing paste.She was treated with decoration before being sold and if the product was then washed bad, the dark spots on the skin will appear immediately.However, after a short period of time, you just forget about the problem.
  • In today's world, many manufacturers are trying to save on the creation of a product.Not spared this and jewelry made of precious metals.So, if you see that ring, for example, 60% is made up of gold, this is not always true.Moreover, other metals are mixed product, which leads to the appearance of dark spots.Therefore questionable stores to purchase such valuables is not recommended.
  • And this reason concerns the beautiful half of humanity - because all the girls are hand cream.In some of these include metals or components that interact with the gold.For example, it is famous for mercury, which can be found in the cream.If you use just such a means for hands, from him is definitely worth to give up.Or remove the jewelry - it's up to you.
  • According to unconfirmed information, the problem can occur in people who consume large amounts of meat.But these things can be linked together?All simple - stands pot containing nitrogen compounds which can react with nickel or with copper (added in the past in creating gold products).
  • Most people believe that the appearance of dark bands certainly due to the deterioration of human health.True or not, is unknown, but history is replete with cases where people suffering from kidney disease or liver disease, the skin black spots were found.On the other hand, there are many people who are ill, but it is not reflected in their state of health or appearance.
  • Doctors also claim that the difficulty often faced by those who are subject to constant stress.It is believed that they have a large amount of sweat which reacts with metals in the article.It turns out that it is necessary less nervous, although this theory to prove no one dared so far.

Why gold added to other metals?

This question we just have to make out with you today, because the answer is know one.So, find a jewelry sale of gold is hard enough, but not the main catch in this - this metal is very soft, so you can not wear it every day.Otherwise, you can ruin the product.This is why gold is added to various impurities, which make it much harder.

Furthermore, this procedure allows the master to change the color of gold to the desired.For example, if in its structure add silver, the metal will acquire a greenish hue, and if copper - the pink.

Finally, such a simple way jewelers reduce the final weight of the product, since gold is one of the heavy metals in the world