Cultured Pearls (Treasures From the Sea)

Long known as the "Queen of Gems," the pearl possesses a history and allure more compelling than any other gem. In fact, a beautifully matched strand of natural pearls is a treasure of incomparable value. Given the incredible rarity of natural pearls, today's cultured pearls combine the beauty of nature with the genius of man to create an organic gem available in a wide array of styles and prices.Cultured pearls are formed when a small piece of mantle tissue, a bead, or both is implanted into an oyster. Implanted material encourages the oyster to begin producing a rich and luxurious material, called nacre, that creates the pearl's lustrous outer glow. Cultivated in both fresh and salt water, cultured pearls come in many different shapes and colors. The most popular shapes have traditionally been round, but more unusual shapes like baroque and button are also available. Colors range from white and cream to gray and black, as well as rich purples, golds and yellows