Black pearls are the crystallization of the hardest years, rare and noble after suffering. Black pearls are the most painful tears of the mother-of-pearl, and the mysterious luster that flows around never makes people easily peep into the mind. The black pearl is the most elegant elf in the sea. It is printed with deep sea colors. It seems that there are waves, but it can't see the stable appearance.
Legend has it that when a drop of dew drops into the sea, if it is just caught by an open seashell, it can form a crystal pearl. If the weather is not good, the dewdrops under the gray sky fall into the seashells, forming a black pearl. This legend has been passed down from the 15th century to the present, and people feel that the black pearl is the tear when the sky is sad, so the color is deep and dignified, not like the lightness and clarity of ordinary white pearls.
Another legend is more beautiful. The god of peace and prosperity comes to the world with a rainbow. The pearls called black lips are dedicated to human beings, which are the mothers of black pearls. In short, that mysterious and noble black pearl comes from the gods and is the treasure of heaven and earth.
At present, Black Pearl has only two major natural origins: one is the Tahitian island of the Polynesian Islands, which produces 95% of the world's black pearls; the other is the Penglin Island and Majuhiki Island of the Cook Islands, which account for the total output. 4%. These two regions live together in the south-central Pacific Ocean, so it is also known as the Black Pearl.
The pearl frit, which produces black pearls, is a black butterfly that secretes black pearls. The beauty of the black pearl is that it has a variety of colors on the black tone of the natural world. The most appreciated are the rainbow colors such as malachite green, rich purple and sea blue. Its strong metallic luster changes with the rotation of the pearl, not the other. Color-changing pearls can be compared.
The annual production of quality black pearls is estimated to be no more than 150,000, of which 40% are sold through the annual international auction. Most black pearls have a particle size between 9mm and 10mm, and more than 60% of the black pearls have a particle size of no more than 11mm. Therefore, 11mm is generally regarded as the limit of the treasure of black pearls, and the fine round black pearl of 15mm or more is very rare, and even the ready-made products can be referred to the market price, which shows that it is expensive and rare.
Six principles for evaluating pearls:
1. Gloss: The strong luster is one of the most important factors in evaluating pearls. Because the gloss depends on the thickness, fineness and transparency of the nacre.
2, the thickness of the nacre: the thickness of the nacre directly affects the durability and aesthetics of the pearl.
3. Shape: The shape of the pearl is divided into several categories: round, oblate, drop-shaped, semi-shaped and shaped. A perfect circle is the best form. But the cleverly designed style can make non-spherical pearls a beautiful and unique jewelry.
4, ç‘•ç–µ: The surface of the pearl is the best for smoothness and fineness, but this type is rare after all. As long as the naked eye does not see obvious and does not affect the appearance, it should be regarded as a good pearl.
5, dizzy: is an important factor in evaluating the quality of pearls. In addition to its own color, there are some colors floating on the body color like a rainbow, and the peacock green color is the best.
6, size: size and value have a great relationship. In the same level, the bigger the more precious.
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