Pearls are mainly divided into two categories according to the breeding environment: freshwater pearls and seawater pearls. The seawater pearls are also divided into akoya seawater pearls, Tahitian black pearls and South Sea pearls. The two most valuable pearls are the Tahitian black pearls and the Nanyang pearls. Tahitian pearls: Because they are also grown in the sea, they are also a high-end variety of seawater pearls. 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%. Other Pacific island production is less than one percent. These two regions live together in the south-central Pacific Ocean, so it is also known as the Black Pearl. Its large size, generally more than 9mm, is famous all over the world for its deep and solid dark color. Its color contains the mystery and nobleness of the deep sea, thus making the pearl more distinctive. In addition to its breeding environment, and the requirements of the pearl-removing process are very strict, only 50 of the 100 black-boiled pearls that have been harvested can successfully cultivate pearls, and only five of them are flawless, so each The pearls are precious. The annual output of high-quality black pearls is only 150,000, and 40% of them are sold through auctions. So black pearls are so precious and rare. Nanyang Pearl is the best of pearls. Its roundness, purity, grandness, natural beauty and unique golden and white color show unparalleled elegance and romance. Nanyang pearls are divided into Nanyang Baizhu and Nanyang Jinzhu. Nanyang white pearls are mostly silvery white, while Nanyang pearls are mostly golden yellow and apricot. The pearls are generally 10-15mm in diameter and large to 20mm. Nanyang pearls are raised without going through Any processing, natural, and stable quality, this is where the charm lies. Pearl does not say that certain is the best, the quality of each variety of pearls are also good or bad, of course, from the perspective of rarity, pearl size, Tahitian black pearls, South Sea pearls are relatively large, Rare than freshwater pearls, generally round, more wearable and collectible. Polo Shirt,Yarn Dyed Polo Shirts,Short Sleeve Polo Shirts,Knitted Polo Shirts SHAOXING SOYONG TRADING CO., LTD. , https://www.cn-soyong.com