Pearl, shimmering, extraordinary, through the ages is that people recognized treasures, is beautiful, precious symbol. Ancient and modern, with many myths and legends about pearls, some people say is the goddess of tears pearls, pearl will bring a good man, well-being; also legend, whenever the sea rising moon, the oyster that is floating on the surface of the water, facing the open sky Tony fan, so that the pearl inside draw Yuet Wah, nourish life.
Pearl sense - classified by shape pearl

⑴ beads:
Refers to the shape of round pearls, according to the roundness is divided into three kinds, namely positive beads, beads, and nearly beads.
Beads is the roundness is the best, business is also known as walking disk beads, the maximum and minimum diameters of the difference between the ratio of the average diameter of less than one percent; the form of beads is very round pearls, the The percentage difference in diameter of one percent and five percent between; nearly beads form of three relatively close to the beads of pearl, the diameter of the percentage difference in between five percent and ten percent.
⑵ oval beads:
Refers to the shape of oval-shaped pearls, length diameter ratio greater than ten percent. Further by the percentage difference between the length of the short oval diameter and long oval, short oval diameter difference between the length of the percentage of 10% to 20%; long oval diameter greater than the percentage of poor 20%.
⑶ flat beads:
Refers to the shape of a flat surface shape, with one side or both sides of the nearly flat shape, such as flat round, flat oval, pie-shaped, diamond, square and so on.
⑷ M ratio beads:
Is a half pearl, also known as Mabe pearls, beads and semi-circular bead bread. Generally good in the acquisition of cultured pearls have been complete, it will pre-side-shaped bead nucleus into the shell wall, the convex toward the mantle pearl oyster, pearl shell wall surface snapping, and then plugged into the water feeding, over time, the outer layer of pearl bead core wrap layer by layer to form semi-circular, with part of the collection when its mother of pearl shell wall with the ground into a jewelry polishing extracted, so the individual huge. Mary is essentially a renewable than pearl beads, before each pearl round pearl can be produced two, and then can be further than the bead Mary grain farming 3-7,
Especially in Australia than Mary beads are high yield and quality, which is characterized by large particles, with very good luster, pure silver and smooth surface. There is also the smallest 10mm, large 17mm or greater up to, and round, teardrop-shaped, oval and heart-shaped and other shapes. The world market is very popular jewelry bead jewelry than Mary, who is not only a lady lady pet accessories, and beads with Mary than the creation of unique and elegant jewelry has been a particularly popular gentlemen.
⑸ shaped beads:
In addition to beads, oval beads, other than Mary than the beads of various shapes are plenty of pearls, pear-shaped, teardrop-shaped, rice-shaped, potato-shaped, bean-shaped and other shapes of pearls commercially referred to as special-shaped pearl.
Pearl true and false identification method:
1: Vision - not very rules of pearl shapes, translucent jade white, yellow and white meat red, purple and other natural and unique multicolored fluorescent Ze. The imitation beads, mostly glass, regular shape, uniform size, usually in the bead surface with silver or with scales made of 'polishing liquid', monotone color, the lack of iridescence.
2: feel - very cool pearl hand, even when the weather is hot and also felt very cool tentacles. Imitation pearl, I feel sticky tentacles sliding, terms of pure glass, imitation pearl, the proportion is greater than the Pearl, wax-filled glass case of imitation beads, the proportion is only about half of the pearl.
3: Fire - Pearl in the gas fire burning plane, the surface intact, still shiny. After burning the surface of imitation pearl color will be black smoke, lose their luster. (Jewelry is not recommended in this method, so as not to damage the jewelry)
4: Color - pearl white, gold, silver, pink, purple, red, black, blue, gray and other colors, including white, purple, red and white rose slightly as the best, the blue-black metallic ribbon for the special good. Generally do not change color, but if seeing a rare gray-black, black pearl, it should cause alarm. Because the natural black pearls are not pure black, but slightly rainbow flash of blue black, or a bronze color was black; and imitation pearl black pearl is immersed into the silver nitrate solution, after removing the strong sun drying, the become black; if a little with a cloth dipped in dilute nitric acid of about 5% of pearl scrub, the cloth will leave black tracks.
5: Grinding - Pearl visible scuffing the surface with a knife and a small pearl powder, usually with teeth pearls or pearl friction between the two, a sense of the surface with sand, the friction between the beads and imitation, feeling very smooth, no sense of sand, and the imitation pearl Tiaoba surface with a needle, into the film off, but no fine powder
Pearl care
More precious pearl, the owner of the doubly necessary care in order to show its lasting beauty.
The famous Swiss gemologist Gu Bolin once said: "Diamond extremely hard, prominent position, as a successful man, you need people to worship; and Pearl is like a woman, soft and beautiful, brought in to warm, while others also need people to care and love. "
Pearl for jewelry, especially necklaces very beautiful, adding elegance to wear the people, by charm, not Yan Mei, China and impressive, she is a pure, noble, tender and other unique charm, and won, Ms. Amy and men of all ages to enjoy.