Pearl Jewellery Promotes Your Own Natural Charm
Natural or real pearls are made by oysters and other mollusks. Cultured pearls also are grown by mollusks, but with human intervention; that is, an irritant introduced into the shells causes a pearl to grow. Imitation pearls are man-made with glass, plastic, or organic materials. Because natural pearls are very rare, most pearls used in jewelry are either cultured or imitation pearls. Cultured pearls, because they are made by oysters or mollusks, usually are more expensive than imitation pears. A cultured pearl’s value is largely based on its size, usually stated in millimeters, and the quality of its nacre coating, which give it luster. Jewelers should tell your if the pink pearl jewelry are cultured or imitation. Some black, bronze, gold, purple, blue and orange pearls, whether natural or cultured, occur that way in nature; some, however, are dyed through various processes. Jewelers should tell you whether the colored pearls are naturally colored, dyed or irradiated.
There is an option, however, for jewellery lovers that don’t have the bank account of a collector: cultured pearls. Essentially cultured-pearls are grown by adding a bead and a piece of tissue into a shelled mollusk, or by grafting a piece of tissue from one mussel to another. In enabling the growth of the pearls for mass production, the rarity of the gem has been toned down for cultured pearls. They are still quite breathtaking, retaining the beauty and elegance you would expect from jewellery, yet at a significantly more affordable price. There are many types of cultured pearls, each one having a different value, and thus each one used creates white pearl jewelry of different value. If you are a pearl lover it would be wise to get to know the different types of cultured-pearls.
A pearl starts growing when some irritating foreign substance such as a sand grain, bit of mud, parasite or other object becomes lodged in the shell-producing gland called the mantle. Pearls formed in the soft flesh where nacre can be added on all sides are most likely to be spherical and the most highly prized. By far the great majority are flattened or variously distorted and have little value. Size, color, luster and freedom from flaws are other essential qualities. Unlike other gems, such as diamonds, pink pearl jewelry have an average life of only about 50 years. In time the small amount of water in a pearl’s make-up is lost and its surface cracks. Because they are mostly lime, necklaces which are worn often are injured by the acid secretions of the human skin.