1 thought on “How to see the authenticity of gold and false identification”
Delores
Summaryn1. Look at the official logo:nTo identify the authenticity of gold, it depends on the official logo. In the process of purchasing gold or accessories, the store will have an official sign that indicates the purity and carats of gold on it. If there is no marking, it indicates that gold is fake.n2. Whether it fades:nTo identify the authenticity of gold, you can observe whether it fades. During the process of wearing gold jewelry, wear will wear, but the gap in wear still presents the color of gold, which indicates that it is true, but if the wear gap shows other colors, it indicates that it is false.n3. Whether there are bite marks:nTo identify the authenticity of gold, you can bite gold with your teeth. Generally, when you bite with your teeth, you can bite marks, and the higher the purity of the gold, the deeper the bite marks. However, some gold -plated lead has low hardness and bite marks, so this method can only distinguish most gold.nConsultation record · Answer on 2021-11-26nHow to see the true and false identification of gold 1. Look at the official logo: identify the authenticity of gold, depending on the official logo. In the process of purchasing gold or accessories, the store will have an official sign that indicates the purity and carats of gold on it. If there is no marking, it indicates that gold is fake. 2. Whether it fades: identify the authenticity of gold, you can observe whether it fades. During the process of wearing gold jewelry, wear will wear, but the gap in wear still presents the color of gold, which indicates that it is true, but if the wear gap shows other colors, it indicates that it is false. 3. Whether there are bite marks: identify the authenticity of gold, you can bite gold with your teeth. Generally, when you bite with your teeth, the bite marks will appear, and the higher the purity of the gold, the deeper the bite marks. However, some gold -plated lead has low hardness and bite marks, so this method can only distinguish most gold. 1. Look at color: According to the different gloss and color of gold, you can generally distinguish pure gold, K gold, real gold, fake gold. That is, gold is better yellow (yellow -red), and the color is more than 95%; the positive yellow color is about 80%; the blue and yellow color is about 70%; the yellow color is slightly gray and the color is about 50%. Therefore, there is a formula for "seven green eight yellow, yellow nine five red, yellow leucorrhea ash pairs of gold". For long -term gold jewelry, there will be a saying that "copper turns green, silver turns black, and gold will never change color". 2. Look at the burned gold: As the saying goes, real gold is not afraid of fire, even if the gold is burned red, it is still the glittering golden color after cooling. 3. Seeing the mark: Domestic gold jewelry must be killed in accordance with regulations. It indicates that 24K means that the purity is more than 99.6%, indicating that 18K means that the purity is above 75%. 4. Listen to the sound: When the pure gold jewelry is dropped on the ground, it will make a click. The fake or bad gold falls on the ground, and it will make a dwelling sound, and it will be beating after landing. 5. Chemical identification: Place the gold jewelry in the alcohol solution and soak the filter paper in the solution. At this time, the filter paper will become gray -purple. Drops of bromine -A are on the filter paper. If it is really golden filter paper, it will turn white!
Summaryn1. Look at the official logo:nTo identify the authenticity of gold, it depends on the official logo. In the process of purchasing gold or accessories, the store will have an official sign that indicates the purity and carats of gold on it. If there is no marking, it indicates that gold is fake.n2. Whether it fades:nTo identify the authenticity of gold, you can observe whether it fades. During the process of wearing gold jewelry, wear will wear, but the gap in wear still presents the color of gold, which indicates that it is true, but if the wear gap shows other colors, it indicates that it is false.n3. Whether there are bite marks:nTo identify the authenticity of gold, you can bite gold with your teeth. Generally, when you bite with your teeth, you can bite marks, and the higher the purity of the gold, the deeper the bite marks. However, some gold -plated lead has low hardness and bite marks, so this method can only distinguish most gold.nConsultation record · Answer on 2021-11-26nHow to see the true and false identification of gold 1. Look at the official logo: identify the authenticity of gold, depending on the official logo. In the process of purchasing gold or accessories, the store will have an official sign that indicates the purity and carats of gold on it. If there is no marking, it indicates that gold is fake. 2. Whether it fades: identify the authenticity of gold, you can observe whether it fades. During the process of wearing gold jewelry, wear will wear, but the gap in wear still presents the color of gold, which indicates that it is true, but if the wear gap shows other colors, it indicates that it is false. 3. Whether there are bite marks: identify the authenticity of gold, you can bite gold with your teeth. Generally, when you bite with your teeth, the bite marks will appear, and the higher the purity of the gold, the deeper the bite marks. However, some gold -plated lead has low hardness and bite marks, so this method can only distinguish most gold. 1. Look at color: According to the different gloss and color of gold, you can generally distinguish pure gold, K gold, real gold, fake gold. That is, gold is better yellow (yellow -red), and the color is more than 95%; the positive yellow color is about 80%; the blue and yellow color is about 70%; the yellow color is slightly gray and the color is about 50%. Therefore, there is a formula for "seven green eight yellow, yellow nine five red, yellow leucorrhea ash pairs of gold". For long -term gold jewelry, there will be a saying that "copper turns green, silver turns black, and gold will never change color". 2. Look at the burned gold: As the saying goes, real gold is not afraid of fire, even if the gold is burned red, it is still the glittering golden color after cooling. 3. Seeing the mark: Domestic gold jewelry must be killed in accordance with regulations. It indicates that 24K means that the purity is more than 99.6%, indicating that 18K means that the purity is above 75%. 4. Listen to the sound: When the pure gold jewelry is dropped on the ground, it will make a click. The fake or bad gold falls on the ground, and it will make a dwelling sound, and it will be beating after landing. 5. Chemical identification: Place the gold jewelry in the alcohol solution and soak the filter paper in the solution. At this time, the filter paper will become gray -purple. Drops of bromine -A are on the filter paper. If it is really golden filter paper, it will turn white!