1 thought on “Is Golden Liufu Gold Jewelry Real Gold?”
Dominic
As long as you buy authentic gold Liufu, it should be genuine. 1. Six Football Gold 999 is a kind of pure gold, with a gold content of 99.9%. This has not yet reached 100 % purity gold. 999 gold is the highest value of jewelry in the market circulation. It is usually processed from welded welding processes. 2. Six Football Gold 999 belongs to pure gold. Foot gold 999 refers to gold with a gold content of 99.9%. Theoretically the gold content of pure gold is 100%, but due to the influence of the gold purification process, the gold content of more than 99.6%of the gold content is actually called pure gold. The gold 999 is a high -colored gold, which is red yellow, and the texture is very soft. You can use your nails to draw traces on the surface. And after bending several times, obvious fish scales will appear in the bending part, which is not available for low -colored gold. Thenally 9999 gold than 999 golden purity, this is the highest value of jewelry in the market circulation. It is usually made of "no welded welding process". Red yellow, the texture is very soft and easy to deform. This expansion information: How to identify the authenticity of gold and silver jewelry of gold and silver: . Use physical knowledge to measure the density of gold and silver jewelry to identify the authenticity of gold and silver jewelry. The method is as follows: 1. Install the jewelry to be tested into the amount of 200 ml of aquatic solution, the mm of the liquid level rises, that is, the volume of the water discharge of the jewelry is the volume of this jewelry. Here we assume that the size of the jewelry is V cubic centimeters. (Note 1 ml = 1 cubic centimeter). 2. Use Tianping weighing to measure density jewelry quality. Put the jewelry in the balance of the balance, place an appropriate amount of method code on the right disk, and adjust the whole code to balance the balance. The quality of the jewelry is the number of grams of the method of the method of the method. Here we might as well assume that the quality of the jewelry is M gram. 3. The density of this jewelry is M/V. Calculate the specific value. One cubic centimeter of real gold weighs 19.3 grams, and one cubic centimeter of silver weighs 10.5 grams. If you compare it, you will know the authenticity. . Use the method of fire to identify the authenticity of gold and silver jewelry. 1. "Real gold is not afraid of fire" and burn the gold jewelry in the fire. After cooling, if the surface of the jewelry is still golden yellow, it is real gold. If it becomes black, it is fake gold. 2. The silver jewelry does not change after the fire is burned. If the silver is low, it will turn black. . Use chemical knowledge to identify the authenticity of gold and silver jewelry. 1. Gold jewelry, take 1: 3 nitric acid on a drop of object, stay for half a minute, if it is foaming, wipe it with cotton or white paper. Nitric acid does not show the color and the color is both tough and quite hard. 2. Silver jewelry, still take a drop of 1: 3 nitric acid, put it in light salt water in half a minute, if there is white turbid, it can be regarded as a real product.
As long as you buy authentic gold Liufu, it should be genuine.
1. Six Football Gold 999 is a kind of pure gold, with a gold content of 99.9%.
This has not yet reached 100 % purity gold. 999 gold is the highest value of jewelry in the market circulation. It is usually processed from welded welding processes.
2. Six Football Gold 999 belongs to pure gold. Foot gold 999 refers to gold with a gold content of 99.9%.
Theoretically the gold content of pure gold is 100%, but due to the influence of the gold purification process, the gold content of more than 99.6%of the gold content is actually called pure gold.
The gold 999 is a high -colored gold, which is red yellow, and the texture is very soft. You can use your nails to draw traces on the surface. And after bending several times, obvious fish scales will appear in the bending part, which is not available for low -colored gold.
Thenally 9999 gold than 999 golden purity, this is the highest value of jewelry in the market circulation. It is usually made of "no welded welding process". Red yellow, the texture is very soft and easy to deform.
This expansion information:
How to identify the authenticity of gold and silver jewelry of gold and silver:
. Use physical knowledge to measure the density of gold and silver jewelry to identify the authenticity of gold and silver jewelry.
The method is as follows:
1. Install the jewelry to be tested into the amount of 200 ml of aquatic solution, the mm of the liquid level rises, that is, the volume of the water discharge of the jewelry is the volume of this jewelry. Here we assume that the size of the jewelry is V cubic centimeters. (Note 1 ml = 1 cubic centimeter).
2. Use Tianping weighing to measure density jewelry quality. Put the jewelry in the balance of the balance, place an appropriate amount of method code on the right disk, and adjust the whole code to balance the balance. The quality of the jewelry is the number of grams of the method of the method of the method. Here we might as well assume that the quality of the jewelry is M gram.
3. The density of this jewelry is M/V. Calculate the specific value. One cubic centimeter of real gold weighs 19.3 grams, and one cubic centimeter of silver weighs 10.5 grams. If you compare it, you will know the authenticity.
. Use the method of fire to identify the authenticity of gold and silver jewelry.
1. "Real gold is not afraid of fire" and burn the gold jewelry in the fire. After cooling, if the surface of the jewelry is still golden yellow, it is real gold. If it becomes black, it is fake gold.
2. The silver jewelry does not change after the fire is burned. If the silver is low, it will turn black.
. Use chemical knowledge to identify the authenticity of gold and silver jewelry.
1. Gold jewelry, take 1: 3 nitric acid on a drop of object, stay for half a minute, if it is foaming, wipe it with cotton or white paper. Nitric acid does not show the color and the color is both tough and quite hard.
2. Silver jewelry, still take a drop of 1: 3 nitric acid, put it in light salt water in half a minute, if there is white turbid, it can be regarded as a real product.