A string of high-quality pearl necklaces, usually full of pearls and radiant. What are the identification methods for pearl necklaces?
First, fake pearls are generally made of two materials:
1. The glass ball is made of a substance called "guanine", which emits a luster like a fish scale and a rainbow-like glow.
2. Thick shells are ground, very round, and have a pearl-like luster.
Second, the characteristics of two fake pearls:
1. The "pearl" made of glass looks very bright and the shape will be very regular. If it is a string of necklaces, each bead is very good and the size will be very consistent. If you look closely, you will find that its color is dead and will not be as unpredictable as a real pearl. Feel like it, I feel that these "pearls" are a bit slippery and not as refreshing as real pearls.
2. Shell grinding
The pearls are also very round, the shape is very regular, the size is not too small, and there is pearl luster. It can be said that it is very difficult for ordinary people to distinguish. But look closely at its sheen, and you'll see that all the light from it is parallel stripe, no matter which angle you look at. This is because the structure of the shells is parallel, and the cross-sectional structure of the pearls is concentric.
Third, the identification method:
The real pearl is very natural and round. Its luster is emitted from the inside and looks crystal clear. Looking closely at its surface, we will find that its luster is layered, sometimes with a ring pattern. Natural pearls tend to have some tiny flaws, more or less, without any flaws, because the perfect pearl is too rare to see.
1. With the eyes, the pearl has a natural multicolored light, and its size and shape will vary in a string of necklaces.
2. Touch by hand to see if it is greasy or clear? Is it warm or cool? Pearl hand touch has a cool, cool feeling.
3. Use your mouth to bite. If you can't recognize it, use your mouth to bite it. Really pearls have the feeling of sand, but you can't bite the glass ball.
4. When the pearl is rubbed on the glass, the real pearl has the streaks of pearl powder, and the fake pearl has no streaks.
5. Real pearls are gently scraped with pearl powder. The imitation pearl is only a layer of skin.
6. Don't believe that someone sells you a very good pearl at a very cheap price. No one likes to lose money.
The following describes the method of distinguishing pearls:
1. Vision: The shape of the real beads is not very regular. It is semi-transparent jade white, yellow white, light basket color, flesh red and other natural and unique multicolored fluorescent luster; while the pseudo beads are mostly glass imitations, the shape is regular, the size is even. Generally, the surface of the beads is coated with silver powder or "glazing liquid" made of fish scales. The color is monotonous and lacks color.
2, friction: two pearls gently rub each other, there will be a rough feeling, while fake pearls will produce a sliding feeling.
3. Drilling: Observe whether the drilling hole is clear and clear, and the hole in the fake bead has pigment accumulation.
4, cold feeling: the pearl has a cold feeling on the hand, the fake beads are not.
5, the real pearl with a knife wipe, there will be white powder!
6. The fake pearls are flawless and have a uniform particle size.
The easiest way, if you have already bought your hand, you can use your teeth to gently grind the beads. {Real pearls won't have any damage} Then the sand is true. If you haven't bought it, you can rub it with two beads. The feeling of sand is true. There is no sense of sand, it is smooth and fake. First of all, by visual inspection, the general fake looks like a layer of carpet on the surface, like a wallpaper.
Second, hold the pearl with your hand and feel the coolness, then let go and see if there is water on the surface of the pearl.
Third, bite slightly with your teeth, then touch the powder with your hands to see if there are any traces.
Fourth, look at it with a magnifying glass to distinguish whether it is fresh water or sea water. Generally, fresh water has a regular aura, and sea water is a radial shape.
Fifth, the price is generally determined by the size of the pearl, and the degree of roundness.
Sixth, add, the authenticity of the pearl, you can also see if there is any flaws, if you don't have a point, you should be careful, of course, there are also good pearls that are not flawless but expensive.
Men's Short,High Quality Men's Short,Men's Short Details, CN
Shaoxing Qili Import And Export Co.,Ltd , https://www.qili-apparel.com