buffalo bone jewelry wholesale Why is the golden shop and bank's gold nearly 100 yuan per gram?

jewelry store supply wholesale The golden shop's golden appearance is generally exquisite. Unlike the antique and exquisite appearance of the bank, it needs to spend money to build, and the cost is instantly increased. And most of the gold in the gold shop needs to be displayed to customers. In order to make gold more brilliant and dazzling, the lights and display desks in the exhibition hall must be specially customized, and the cost can be imagined not too low.
. The more important point is that some clerks are required to sell gold in the gold shop. These costs do not need to be issued in the bank, and natural gold will be lower in the bank. In addition, coupled with the source channel of gold, banks generally have relatively stable gold sources, and because of considering the number of sales, gold shops have less natural and stable channels. Under the limits of various factors, the gold price of gold in banks is generally lower than that of gold shops.
. Gold is a single -quality form of chemical element gold. It is a soft, golden, and precious metal. Gold is one of the rare, precious and extremely valued metals. Internationally, gold is generally based on ounces. In ancient China, "two" was used as a gold unit, and it was a very important metal. It is not only a special currency for reserves and investment, but also an important material for the jewelry, electronics, modern communications, aerospace and air industry and other departments.
. The price of gold is calculated at the weight. There are several ways to weigh in the precious metal and gem markets. The most commonly used is the golden system. A golden balance system is equivalent to 31.10 grams; and a normal ode is equal to 28.35 grams. This price is the dollar of dollars per ounce of gold. The rise of gold prices will affect the currency prices of some countries. There are many factors that affect the price of gold. Although gold is a very soft metal, it is not as good as lead and tin metal. Use nails on pure gold to draw traces. This softness makes gold very easy to process. However, this point is not ideal for the maker of the decoration, because it is easy to make the decorations hurt and make it make it make it wound and make it it. Lost luster and even affect beauty. Therefore, when making jewelry with gold, copper and silver are generally added to improve their hardness.
. The chemical properties of gold are stable and have a strong corrosion resistance. In the air, even at high temperatures, it does not respond to oxygen (except for pure oxygen at specific conditions). Oxygen and sulfur reaction, chemical properties are very stable. They are stronger than silver (silver will be oxidized at 1500 degrees to generate silver oxide, and gold does not respond to oxygen even if it is more than 3000 degrees), but if this happens, gold will be oxidized.