Pearl market fish are mixed, it is difficult to distinguish between true and false, and consumers are easily deceived when they do not know about their identification knowledge. Xiaobian teaches you seven different ways to distinguish the true and false pearls.
1. Identify the feel of true and false pearls:
Pearl: Hand touch cool, cool;
Imitation beads: feels slippery.
2. Identify true and false pearls to see holes:
Pearl: a layered structural feature in a perforated hole;
Imitation beads: The surface material is creased, and a glass or plastic core can be seen by careful inspection.
3. Identify the true and false pearl teeth bite method:
Pearl: teeth biting or rubbing on the glass is not smooth, often has a sense of unevenness, sand, and white powder;
Imitation beads: The teeth bite has a smooth feel, and the bite coating will partially detach.
4. Identify the rubbing method of true and false pearls:
Pearl: Rubbing each other with two pearls, it is a real pearl with a rough, sandy feeling;
Imitation beads: fake pearls are slipping on each other.
5. The intuitive method of identifying true and false pearls:
Pearl: It has a natural rainbow light. In a string of necklaces, its size and shape are irregular. The surface can be seen with the naked eye (except for the rare black pearls, the South Sea pearls can not see the naked eyes); They are natural products and cannot be as absolute as the machine molds are cast;
Imitation beads: The shape is mostly spherical, the iridescence and the luster are very uniform and look very fake.
6. Identify the bouncing method of true and false pearls:
Pearl: The pearl is dropped from the height of 60 cm on the glass, and the height of the rebound is 35 cm;
Imitation beads: Under the same conditions, the rebound of the imitation beads.
7. Amplify the observation method of true and false pearls:
Pearl: Use a ten-times magnifying glass to observe the surface of the pearl. You can see the shape of the sand dunes being blown by the wind. It is a real pearl that looks like the surface of an egg.
Imitation beads: Only a relatively uniform coating of eggshells can be seen.
Pearls are highly sought after by female consumers. Remember to pay attention to the identification when purchasing.
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