If the diamond is the emperor of jewels, the pearl must be the queen of grace.
It is lukewarm colour and lustre, seemingly without splendor, but has a low-key dignity.
It is Hepburn’s favorite jewelry, coco’s little black dress is the most elegant lover, every elegant woman should not own a pearl jewelry.
Take you close to the pearl, feel its silent nobility.
According to the shape of pearls, pearls can be divided into the following five categories: 1. Round beads: As the name implies, pearls are round in shape. According to the degree of roundness, pearls can be divided into three types: normal round beads, round beads and near round beads.
Is of course the roundness of the best, commercially also known as the disk beads;
Round beads, is the form of very round pearls, the same color value is inferior to the round beads;
A perimorph is a pearl that is close to a perimorph in form.
2. Oval beads: refers to the shape of the oval shape of the pearl, the pearl length to diameter ratio is greater than 10%.
3. Flat bead: refers to the form of flat surface shape, one side or both sides of the approximate plane, such as flat circle, flat oval, pie, diamond, square, etc.
4. Mabe bead: It is a kind of half-sided pearl, also known as mabe bead, steamed bun bead and half-round bead, and its scientific name is mabe bead.
Generally after the acquisition has good breeding pearls, insert do half of the shape of the bead nuclear shell inner wall, make the convex toward the mantle of nacre, plane tiejin, pearlescent shell wall plug into the water again after feeding, accumulate over a long period, pearl layer outside the bead nuclear layer by layer wrapped up form a semicircle, when gathering with its partial pearlescent extracted thrown together into a shell wall act the role ofing is tasted,
So its individual large.
Mabe pearl is essentially a kind of recycled pearl. Before this, each pearl shell can first produce two round pearls. In particular, Australian Mabe pearl has a high yield and quality, which is characterized by large particles, excellent luster, pure silver white and smooth surface.
The smallest can be 10mm, the largest can be 17mm or larger, and in a variety of shapes such as round, drop, oval and heart.
At present, Mabi bead jewelry is very popular in the world jewelry market. It is not only a pet for ladies and ladies, but also a unique and elegant jewelry created by Mabi bead is also favored by gentlemen.
5. Pearls of the opposite sex: in addition to round beads, oval beads, Mabi beads and other forms of pearls are also a large number, pear shape, water drop shape, rice shape, potato shape, can also be called Baroque pearls.
Today’s pearl market, it is more and more people do not understand, craft beads do seamless, simply let a person can not see a flaw.
There are ways to tell the difference between real and fake pearls.
It is true that there are very few pearls without flaws, but each pearl’s different flaws are the birthmarks that make it different from the others, giving it a unique identity.
Such a pearl with “status” is a real jewel.
1. To distinguish genuine pearls from fake pearls, look at the holes: [pearl] The perforated holes have the characteristics of layered structure;
[Imitation beads] surface material beryllium, careful inspection can see the glass or plastic inner core.
2. Hand feeling method to identify authentic and fake pearls: [pearl] hands feel cool and cool;
[Imitation beads] feel smooth.
3. Identification of true and false pearl teeth bite method: [pearl] teeth bite or friction on the glass has no smooth feeling, often concave and convex, sand, white powder;
[Imitation bead] teeth have a smooth feeling, hard bite coating will be partially detached.
4. The friction method to identify authentic and fake pearls: [pearl] Rub two pearls against each other, and the one with rough and astringent feeling is the real pearl;
And those that slip on each other are fake pearls.
5. Visual method to identify authentic and fake pearls: [pearls] have natural five rainbow light. In a necklace, its size and shape are irregular, and the surface defects can be seen with the naked eye (except for the very rare black pearls and Nanyang pearls).
Because they are products of nature, they cannot be as absolute as those made by machine moulds;
[Imitation beads] shape is mostly spherical, rainbow, luster is very uniform, looks very fake.
6. Magnification observation method to identify authentic and fake pearls: [pearl] When you observe the surface of pearls with a ten-fold magnifying glass, you can see the shape of sand dunes blown by the wind is the real pearl, and the rough surface like an egg is artificial pearl;
¡¾ Imitation bead ¡¿ Only a more uniform coating like eggshell can be seen.
7. The bounce method to identify authentic and fake pearls: [pearl] Drop the pearl from a height of 60 cm on the glass, and the bounce height is 35 cm;
¡¾ Imitation bead ¡¿ Under the same conditions, imitation bead bounce difference.
1. The composition of the pearl is calcium carbonate, to avoid contact with acidic substances, corrosion, so that the pearl luster.
2. There is water in the pearl, remember not to store with desiccant, lest the pearl is too dry, it will make the pearl yellow.
Also do not store in the box for a long time, it will dehydrate the pearl, it is necessary to wear.
3. Pearls have moisture and like cool substances, should be stored in a cool place, so that pearls maintain appropriate humidity, can not be exposed to the sun under high temperature.
4. The hardness of pearl is very low, if put together with other gemstone jewelry, it will make its bright surface wear, it is best to store separately.
5. Every period of time to clean the pearl jewelry, with a long time, the surface of the pearl will stick to sweat stains and other substances, so that the luster of the pearl appearance is corroded.
6. Do not clean pearl jewelry directly into the clean water, into the holes or gaps in the water will be difficult to wipe dry, so that the fermentation, affect the color of pearls.
Use a soft cotton cloth dipped in water or a liquid that does not affect the pearl, and wipe.