In 1600, Anselmo said starting from the mother of pearl jewelry in the structure of similar appearance, but after about 100 years, researchers have cut pearls, shells and real, after the French scientist René Reaumur through their cut cut under the microscope observation, found that pearl shells structure is similar to the material consists of layers of interest.
During the last three centuries of the 20th century, the pearl jewelry industry has undergone enormous changes, all-cultured pearls replaced the natural wild pearls.practice is the sole criterion for testing truth through the 20 th century, practice of cultured pearls, pearls completely solved the problem of training. We now have sufficient evidence and sufficient grounds for the formation of the pearl is the pearl of shellfish to external stimulation, secrete the quality of pearls, a package of the outer layers of the results. Pearl of the training problem is solved, which is the pearl of the problem is solved.
Japan nearly a century of pearl farming practices, and has accumulated rich experience, therefore, the pearl is known, we adopted the definition of Japan.
Japanese pearl Pearl made the following definition: Pearl mussels live in size within a pearl or anything spherical-shaped ball (or slightly deformed) is a product of metabolism, and appearance of the visible part of the beads.
This definition of the position of the formation of pearl, pearl and pearl farm, and other forms are subject to stringent requirements. "Metabolism" the key to this process. This puts the difference between real and fake pearls come from. He also noted that natural pearls and cultured pearls are real pearls. Except for "pearl", such as man-made imitation pearls, the pearls are false. This definition of quality pearls, pearl, which is excreted in the crustacean material is worthy of note, thin, very thin, this slim, can be measured in microns, of different colors of gem quality, its thickness is not the same, from 0.38? 0.45 m? m. The different climate differs from the amount of moisture in produced water pearl is also in contrast, the overall daily production of two to four times, each grain was more than 0.3? m thick. Cultured pearls in the thickness of only 0.3 mm in thickness of 1 mm in length, need about three years, in other words, agriculture for three years, Melaleuca is a gem quality, so that could be used to pearls in recent years, the liquid spray system set it apart from imitation pearl, so this definition pearl offer separate legal proof.
freshwater pearl jewelry
During the last three centuries of the 20th century, the pearl jewelry industry has undergone enormous changes, all-cultured pearls replaced the natural wild pearls.practice is the sole criterion for testing truth through the 20 th century, practice of cultured pearls, pearls completely solved the problem of training. We now have sufficient evidence and sufficient grounds for the formation of the pearl is the pearl of shellfish to external stimulation, secrete the quality of pearls, a package of the outer layers of the results. Pearl of the training problem is solved, which is the pearl of the problem is solved.
Japan nearly a century of pearl farming practices, and has accumulated rich experience, therefore, the pearl is known, we adopted the definition of Japan.
Japanese pearl Pearl made the following definition: Pearl mussels live in size within a pearl or anything spherical-shaped ball (or slightly deformed) is a product of metabolism, and appearance of the visible part of the beads.
This definition of the position of the formation of pearl, pearl and pearl farm, and other forms are subject to stringent requirements. "Metabolism" the key to this process. This puts the difference between real and fake pearls come from. He also noted that natural pearls and cultured pearls are real pearls. Except for "pearl", such as man-made imitation pearls, the pearls are false. This definition of quality pearls, pearl, which is excreted in the crustacean material is worthy of note, thin, very thin, this slim, can be measured in microns, of different colors of gem quality, its thickness is not the same, from 0.38? 0.45 m? m. The different climate differs from the amount of moisture in produced water pearl is also in contrast, the overall daily production of two to four times, each grain was more than 0.3? m thick. Cultured pearls in the thickness of only 0.3 mm in thickness of 1 mm in length, need about three years, in other words, agriculture for three years, Melaleuca is a gem quality, so that could be used to pearls in recent years, the liquid spray system set it apart from imitation pearl, so this definition pearl offer separate legal proof.
freshwater pearl jewelry
