If the golden discrimination is true: 1, see the color The different luster and color of the gold can be generally distinguished from pure gold, K gold, real gold, fake gold. The old -fashioned old -fashioned "Qiqing Eight Yellow Nine Five Red and yellow leucorrhea gray pairs of gold" circulating is the purity of the gold. 2. Seeing the mark The domestic gold jewelry must be used as a kill. It indicates that 24K means that the purity is more than 99.6%, and the 18K indicates that the purity is above 75%. 3, look at the hardness The gold with high color, can leave traces with large head needles or nails. More than 97%of gold jewelry, after twisting two or three times, wrinkles appear at the bending, also called fish scales; about 95%of gold jewelry, it feels hard when bending, and the fish scales are not obvious; about 90%of the golden gold golden gold; The jewelry is very hard when the bending is bent, without fish scales; gold jewelry containing more impurities, bend twice or three times to break; if it is made for raw gold, the bend is broken. 4, listening to the sound The real gold with a color of more than 99%to throw it on the hard ground, which will make a tap sound, there is no rhyme or elasticity. The fake or low golden sound is crispy but no dullness. Generally, the sound of "Dangdang" is emitted, and there are surplus sounds. 5, 量 weight The proportion of gold is 19.3g/cm3, and the proportion is more related to the proportion. When the proportion is close to 19.3, the higher the pure gold. Looking at whether it is commensurate with the size of the size, the shape is large and lighter may be adulterated. But generally in the hands, if you feel slightly sinking, you can perceive the real gold jewelry, which shows that the gold body is small and heavy. You should be vigilant for the stupid and light jewelry, and carefully discern whether for fakes or semi -fakes. 6, test soft and hard The higher the color of the gold jewelry, the softer, and the more elastic. The real gold will have light marks with the teeth bite or needle. Low -colored steel is hard; those with heavy mixes are elastic, crispy and easy to break. The pure gold is soft, and it is generally not used to make embedded jewelry. Therefore, all inlaid gold jewelry claims to be 24K and there must be fraud.
If the golden discrimination is true:
1, see the color
The different luster and color of the gold can be generally distinguished from pure gold, K gold, real gold, fake gold. The old -fashioned old -fashioned "Qiqing Eight Yellow Nine Five Red and yellow leucorrhea gray pairs of gold" circulating is the purity of the gold.
2. Seeing the mark
The domestic gold jewelry must be used as a kill. It indicates that 24K means that the purity is more than 99.6%, and the 18K indicates that the purity is above 75%.
3, look at the hardness
The gold with high color, can leave traces with large head needles or nails. More than 97%of gold jewelry, after twisting two or three times, wrinkles appear at the bending, also called fish scales; about 95%of gold jewelry, it feels hard when bending, and the fish scales are not obvious; about 90%of the golden gold golden gold; The jewelry is very hard when the bending is bent, without fish scales; gold jewelry containing more impurities, bend twice or three times to break; if it is made for raw gold, the bend is broken.
4, listening to the sound
The real gold with a color of more than 99%to throw it on the hard ground, which will make a tap sound, there is no rhyme or elasticity. The fake or low golden sound is crispy but no dullness. Generally, the sound of "Dangdang" is emitted, and there are surplus sounds.
5, 量 weight
The proportion of gold is 19.3g/cm3, and the proportion is more related to the proportion. When the proportion is close to 19.3, the higher the pure gold. Looking at whether it is commensurate with the size of the size, the shape is large and lighter may be adulterated. But generally in the hands, if you feel slightly sinking, you can perceive the real gold jewelry, which shows that the gold body is small and heavy. You should be vigilant for the stupid and light jewelry, and carefully discern whether for fakes or semi -fakes.
6, test soft and hard
The higher the color of the gold jewelry, the softer, and the more elastic. The real gold will have light marks with the teeth bite or needle. Low -colored steel is hard; those with heavy mixes are elastic, crispy and easy to break. The pure gold is soft, and it is generally not used to make embedded jewelry. Therefore, all inlaid gold jewelry claims to be 24K and there must be fraud.