How do oysters make pearls
People are always fascinated by the beauty and elegance of pearls. They all choose pearl jewelry pieces when they are intended to buy accessories. Oysters are not the only type of mollusk that can produce pearls. Clams and mussels can also produce pearls, but that is a much rarer occurrence. Most pearls are produced by oysters in both freshwater and saltwater environments. Besides, we all know that the pearls are from the oysters, which makes them different from other metal jewelry pieces. The following introduction will show you how do oysters make pearls.
First of all, you should know the anatomy of an oyster. The oysters are formed by two parts of shells. An elastic ligament connects the two parts and make them can open and close easily. with the growth of the oysters, the shells also start to grow in size. An organ, which is called mantle, facilitates the growing of the shells with minerals in the oysters. The nacre plays a role to line the inner part of the oysters. When the shells are open, the foreign objects come into the shells and stay there between the shell and mantle. As time goes on, the foreign objects will be covered by the nacre and form several layers gradually. Then pearls are formed eventually.
We all know there are many types of pearls in the world. The cultured pearls are often formed with a little manual assistance during their formation process. The pearl farmers open the shells and make a small slit to insert a small object. The oyster covers the foreign matter with layers of nacre and then form a pearl.
natural pearls are precious and rare in nature. Not all the oysters can produce pearls in the sea. It takes many years for the oyster to form pearls. Nowadays, the pearls are often seen in the jewelry market, however, the natural pearls are valuable and precious when they are made into jewelry pieces.
This brief introduction offers you the basic knowledge about how do oysters make pearls in detail. After the introduction, you may be surprised by the formation process of pearls and cherish your pearl jewelry more.
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