The belief of the Pearl are gems of the water. Glory to the female produces extra gentle, sweet, solve emotional
The most valuable pearls occur spontaneously. In, the wild but are extremely rare. These wild pearls are referred to as natural pearls.Cultured or farmed pearls from pearl oysters and freshwater mussels make up the majority of those currently sold. Imitation. Pearls are also widely sold in, inexpensive jewelry but the quality of their iridescence is usually very poor and is easily. Distinguished from that of genuine pearls. Pearls have been harvested and cultivated primarily for use, in jewelryBut in the past were also used to adorn clothing. They have also been crushed and used in cosmetics medicines and, paint. Formulations.
Cultured pearls [Edit]
Main article: Cultured pearl
Nuclei from Toba, Pearl Island Japan
Cultured pearls. Are the response of the shell to a tissue implant. A tiny piece of mantle tissue (called a graft) from a donor shell is. Transplanted into a, recipient shellCausing a pearl sac to form into which the tissue precipitates calcium carbonate.
There are a number of methods for producing. Cultured pearls: using freshwater or seawater shells transplanting the, graft into the mantle or into the gonad and adding,, A spherical bead as a nucleus. Most beadless cultured pearls are mantle-grown in freshwater shells, in ChinaAnd are known as freshwater cultured pearls.
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