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2 thoughts on “jewelry showrooms wholesale Is there any thin gold bracelet but a small and fresh one?”
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jewelry showrooms wholesale
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.925 sterling silver jewelry wholesale There are jewelry that girls like all girls. Gold bracelets are not only expensive, they can also improve their temperament. Now there are many counterfeit gold bracelets on the market. Many people do not know how to identify the authenticity of the gold bracelet. What about the authenticity of the gold bracelet?
1. Color is roughly divided into pure gold bracelets, K gold bracelets, real gold bracelets and fake gold bracelets. "Seven green eight yellow nine five red, yellow leucorrhea gray pairs of semi -gold" is the description of the purity of the golden gold. The purity and white gold bracelet of the color are not high, and the color of the gold bracelet with red yellow color is high. Therefore, from the color of the gold bracelet, we can see the gold content of gold, and it can also be seen that the authentic gold bracelet.
2, hardness identification
I we can also identify the authenticity of the gold bracelet through hardness, high -quality gold bracelets, and marks can be left with large head needles. More than 97%of the gold bracelets will be wrinkled after bending. 95%of the gold bracelets feel hard when bending, and the lines are not obvious. 90%of the gold bracelets are very hard when they are bent, without texture. The gold bracelet with more impurities will break after two or three times. If it is a gold bracelet made of raw gold, it will break when the curved, and the section has obvious sand granular. It can be seen that the hardness of the authentic gold bracelet is different.
1. Seeing the color
This can generally distinguish between pure gold, K gold, real gold, fake gold according to the different gloss and color of the 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 jewelry from Jiu Tibet, there will be a saying that "copper turns green, silver turns black, and gold will never change color".
2, 掂 weight
This is about double the same volume of silver, lead, and tin. True gold has a feeling of falling on the hand, while copper or others only have a sense of heavyness without falling.
3, listening to the sound
When a high -quality gold jewelry was hit or throwing it hard, it emitted the "click, click" The dull and low voice, there is no rhyme or elasticity, K gold has sound rhyme, sound, elasticity, the greater the elasticity, the more the rhyme, the more old, the worse the color. The fake or low golden sound is crispy but no dullness. Generally, the sound of "Dangdang" is emitted, and there are surplus sounds.
4, the folding hardness becomes high, and the marks can be left with a large head needle or nail carving. More than 97%of the gold jewelry, after two or three times, wrinkles appeared at the bend, also called fish scales; about 95%of the color
gold jewelry. , Fish scales are not obvious; about 90%of gold jewelry, it is very hard when bending, there is no fish scales; gold jewelry containing more impurities, bend two or three times to break; Sand -shaped. When using this method, the width and thickness of the jewelry should be considered. The thick and width should be hardened, and the thin and narrow ones are softer.
Is to identify the authenticity of the gold bracelet. Forming channels to buy gold bracelets.
beijing building jewelry wholesale center It should be Lao Fenglou. There is a galaxy bracelet in their family. I have seen it in a book. It feels very suitable for little girls and will not be vulgar.