Jewelry is an object that is used to apply or beautify themselves. Jewelry is usually made of gold or silver and consists of a variety of forms ranging from rings, necklaces, bracelets, pendants and others. Usually jewelry given to the prize. Jewelry has the shape ranging from round, heart, boxes, and others. Jewelry is usually derived from minerals, gold is one type of metal. Metals are known with this precious metal is a metal with the symbol Au which has the atomic number 79. Pure gold has a shiny yellow color. Pure gold is harder when compared with tin and not harder when compared to silver. Pure gold is very rarely used as jewelry. To be louder, pure gold is necessary to add other metals. This type of metal that is added is a metal that does not change significantly golden luster. The added metal type also does not make gold brittle.

In gold known as rust. Karat is a purity level of gold. Purity level is 24 carat pure gold. When you have 18 carat gold, the gold means having 18/24 piece of gold or gold and the remaining 75 percent other metals. When you have 14 carat gold, the gold is 14/24 gold possess, or 58.33 percent gold and other metals remaining.

The metals are commonly added to pure gold is silver, zinc, nickel, palladium and copper. Pure gold added other metals may change sparkle and gold colors. When pure gold mixed with silver it will produce a visual effect of green, mixed nickel produces white and when mixed with copper it will produce a red color.

White gold on the market is a great demand of white gold is pure gold mixed with nickel. This is due to a mixture of pure gold and nickel cheaper than a mixture of pure gold and palladium.

The difference between yellow gold and white gold lies in the mixed metal. Yellow gold is pure gold mixed with silver, while white gold is pure gold mixed with nickel. Due to different properties, generally white gold price is more expensive than yellow gold.

So, yellow gold and white gold is not dissimilar metals, but a different gold. Both gold. Differences in yellow gold and white gold is the only metal that is mixed berbeda.Mengetahui difference between real gold or fake gold is of note for people who want to invest in gold. Do not let the gold that would be invested is fake gold. Instead of profit or loss instead. With so many people who invest in gold. There are only rogue sellers who make fake gold that is sold at a high price as the original gold.

How to know genuine or fake gold can do this in the following ways. Here are the characteristics of fake gold:

When subjected to a magnet will stick.
When dropped will sound loud.
When kissed smell like the smell of iron.
When etched on the glass, the glass will be scratched.
When used, will cause itching of the skin and the skin becomes black.
When mixed with acid, such as hydrochloric acid and sulfuric acid, then it would seem that other metal solution.
When rubbed on the ceramics, there is a black line on the ceramic.
When rubbed by using a needle, the needle is bent.
To test whether genuine or fake gold gold may request the assistance of experts to test gold jewelry by using X-rays. This method is a quick way Paing, Paing secure and easiest to test the purity of the gold. It does not cause damage gold, but costly.

Another way to test the purity of the gold is by using a solution of hydrochloric acid or sulfuric acid. Way, take a little piece of gold broke our way by using a sharp knife and place it in a glass tube. Do not forget to eat the rubber gloves. Pour a little acid on gold. If there are other metals, the metal will dissolve and separate from gold. This method can cause damage to the gold. The acid used to perform Pengujan also a dangerous chemical, as it can cause burns.

The next way is to use a more simple gold jewelry and gold jewelry check whether it can discolor the skin or not. The original gold will not discolor the skin.

Gold with a needle piercing can also be done to determine the real gold or fake. The trick needling to gold jewelry. When the needle is bent or broken, then it is most likely perhaisan gold is fake gold. This is because gold is very soft. This method can cause damage to the gold.

Another way to know genuine or fake gold is by using a magnet. The trick, hold the magnet in gold. When gold is approaching, then gold is not pure gold, but it contains a mixture of metals other than gold, and the following is an example of pure gold necklace beautiful

simple dragonfly necklace

simple gold necklace beautiful gem

simple gold necklace heart

simple gold necklace ribbon

simple gold necklace sunrise

simple necklace gold star and moon