5 thoughts on “Will there be fakes on the gold necklace?”
Clint
The purchase of regular stores is generally not false. You can identify the authenticity of the gold necklace. , Manufacturers, materials and content marks, unscayed products are unqualified products. If a quality problem, quality inspection agencies may be given inspection and judgment according to the mark. Consumers should purchase the brand they need and the gold jewelry of different gold content according to the mark.
. Sensory inspection method:
1. Seeing color: Foot gold is dark yellow, K gold has yellow, red, white and other colors, and more imitation gold products are more For copper alloy, the color is shallow. 2. 量 weight: The proportion of gold is 19.3g/cm3, which is much higher than the proportion of imitation gold products. For example, a foot gold ring is about 5 grams, and the same size imitation gold products are generally less than 3 grams. 3. Test hardness: Pure gold is soft, scratches with large head needles, bite tooth marks with teeth.
. If you need to accurately know the content of precious metal jewelry or quality disputes, you should go to the jewelry quality inspection institution and use a physical or chemical analysis method for identification. (The appraisal fee is about 100 yuan) When purchasing jewelry, you also need to carefully check whether the stones are inlaid and whether the welding is firm or broken, burrs, trachoma, etc.
Generally, the gold necklace purchased in regular stores will not be fake. There are thousands of gold signs and invoices to you. There should be no problem!
Now formal gold jewelry does not marked "Thousands of Gold", so -called thousands of gold does not exist. Normally, the percentage of the gold content is marked. So there may be fake.
There are fakes, because the word prints on the jewelry can be played by itself. As long as there is a laser printer, there are many help to fight outside now. Buying jewelry is usually a professional person, or a large jewelry shop or a shopping mall. If it is convenient, go to re -check after buying, so rest assured.
It is very simple to go to the larger jewelry shop to measure the gold content of thousands of gold. 9999 4 99 is 99. Generally, the finished gold necklace 320 to 330 is 1 gram. If you don’t cheat, otherwise you still do business
The purchase of regular stores is generally not false. You can identify the authenticity of the gold necklace. , Manufacturers, materials and content marks, unscayed products are unqualified products. If a quality problem, quality inspection agencies may be given inspection and judgment according to the mark. Consumers should purchase the brand they need and the gold jewelry of different gold content according to the mark.
. Sensory inspection method:
1. Seeing color: Foot gold is dark yellow, K gold has yellow, red, white and other colors, and more imitation gold products are more For copper alloy, the color is shallow.
2. 量 weight: The proportion of gold is 19.3g/cm3, which is much higher than the proportion of imitation gold products. For example, a foot gold ring is about 5 grams, and the same size imitation gold products are generally less than 3 grams.
3. Test hardness: Pure gold is soft, scratches with large head needles, bite tooth marks with teeth.
. If you need to accurately know the content of precious metal jewelry or quality disputes, you should go to the jewelry quality inspection institution and use a physical or chemical analysis method for identification. (The appraisal fee is about 100 yuan) When purchasing jewelry, you also need to carefully check whether the stones are inlaid and whether the welding is firm or broken, burrs, trachoma, etc.
Generally, the gold necklace purchased in regular stores will not be fake. There are thousands of gold signs and invoices to you. There should be no problem!
Now formal gold jewelry does not marked "Thousands of Gold", so -called thousands of gold does not exist. Normally, the percentage of the gold content is marked.
So there may be fake.
There are fakes, because the word prints on the jewelry can be played by itself. As long as there is a laser printer, there are many help to fight outside now. Buying jewelry is usually a professional person, or a large jewelry shop or a shopping mall. If it is convenient, go to re -check after buying, so rest assured.
It is very simple to go to the larger jewelry shop to measure the gold content of thousands of gold. 9999 4 99 is 99. Generally, the finished gold necklace 320 to 330 is 1 gram. If you don’t cheat, otherwise you still do business