|
Pearls have been adored throughout history. In fact, pearls were the favored gem of the wealthy during the Roman Empire.
Natural pearls form when a foreign body, such as a grain of sand or a small parasite, enters an oyster. The oyster protects itself by surrounding the intruder with various layers of protein and crystals. It is the final layer - nacre, an iridescent layer of fine grained crystals - that gives the pearl its beauty. Natural pearls are very rare. Humans have found a way to create pearls by introducing a small mother-or-pearl bead into the oyster. These pearls are called cultured pearls. Cultured pearls should have a nice luster (the ability to reflect light). The most popular cultured pearls have a white or cream body with rose overtones. The should be round with few blemishes.
South Sea pearls are much larger than cultured pearls, due to the warm waters in which they grow. South Sea pearls are also more expensive, due to a lengthy three-year maturation time and very limited production. These pearls can have either a white or black body color. Blach South Sea pearls are incredibly beautiful but extremely rare.
Chines freshwater pearls are yet another type of pearl. Most of these pearls are grown in the Shanghai Lake district of China. These very popular pearls vary in size and shape. They are most popular in necklaces or bracelets with multiple strands.
The Care of Pearls
Pearls are organic and therefore subject to deterioration. Overexposing them to soap, detergent, hair spray, perfume and other harsh chemicals can cause them to lose their luster. However, pearls should be worn often, as the absorption of skin oils adds to their luster and life!
To clean pearls, use warm water and a soft cloth.
|
