1 thought on “How to distinguish between true and false”
Opal
1. Use 3D hard gold jewelry to impact hard objects. If there is a dull and rhythmic sound, it is real gold; the sound is crisp, which is fake. 2, printing on gold can also be used to identify the authenticity of 3D hard gold. Usually, it is marked with the word "Foot Gold 999" and its own trademark. Therefore, 3D hard gold with similar printing effect is real gold. 3, print code. Generally, the 3D hard gold printed with AU990 or AU999 is true, and the jewelry printed with AU750, G750 or 18K is 18K gold. 4, burning gold can also judge whether it is true or false. The real gold will shine under the action of fire, and once the fake gold will change, it will change color once it encounters the fire. Although this method is relatively simple, it is recommended not to use this method when buying jewelry. 5, in addition, real gold has a certificate issued by authoritative institutions, and can also be used as a small method of identifying gold.
1. Use 3D hard gold jewelry to impact hard objects. If there is a dull and rhythmic sound, it is real gold; the sound is crisp, which is fake.
2, printing on gold can also be used to identify the authenticity of 3D hard gold. Usually, it is marked with the word "Foot Gold 999" and its own trademark. Therefore, 3D hard gold with similar printing effect is real gold.
3, print code. Generally, the 3D hard gold printed with AU990 or AU999 is true, and the jewelry printed with AU750, G750 or 18K is 18K gold.
4, burning gold can also judge whether it is true or false. The real gold will shine under the action of fire, and once the fake gold will change, it will change color once it encounters the fire. Although this method is relatively simple, it is recommended not to use this method when buying jewelry.
5, in addition, real gold has a certificate issued by authoritative institutions, and can also be used as a small method of identifying gold.