วันพุธที่ 22 กรกฎาคม พ.ศ. 2552

Understanding black pearls

Do you like The Black Pearl? I love it. Why? In fact, black pearls are very rare. Black pearls are made of black lip oyster Pinctada margaritifera. This means that the genera and species Pinctada margaritifera is. Pearl oysters are blackclipped giants, whose scientific name Pinctada margaritafera. This type of oyster found only if at least one dive to 40 meters under the sea and profdefaire 130 meters.

  Although the name "Tahitiani "pearls, black pearls are actually a light gray or darker degrees. But the black beads have a unique opportunity for a variety of colors on the surface of bright colors - like the colors green and Peacock. Black pearls are not really black, but dark gray, with colors like blue, green or purple. For centuries, cultivated black pearls were as follows scarcity, most pearls are white, cream or very pale, like the color. blacks are pearls von the black lip oyster, in the Indian Ocean and French Polynesia. Have an average size of about 8 to 17 millimeters and the pearls are the only ones in a dark color.

 Black pearls are very rare in comparison with white pearls. This efficiency is the cost of the black pearl, and thus an object collection. It is the black pearl is a great challenge.

 As you can see that the black pearls are sehr rare and have a nice shine on their own unique and impressive heritage of quality jewelry. For example, pearls are in the black lip oyster, because no other pearl oysters of the same type. Although farmers are aware of the black lip pearl oyster is an essential precondition for the cultivation of pearls Tahitiles NIOAA do not know how you always have a certain color. Today, natural pearls are very rare. They are usually in the KopfsalatAP  Lagoons, volcanoes, the liberation of minerals.
 For many reasons, these natural pearls are more rare than white pearls, black pearls and the Gulf of California have been evaluated since the arrival of the Spaniards in the New World.

 Black pearls are farmed in the Gulf of California and Tahiti. Long as the "Jewels of mourning for royalty, black pearls are the hottest tickets of the fashion in Europe and the United States. Much more than the A-koya pearls, schwashortly beads are part of the grangrupo jewel of the southern oceans, including many colors of pearls produced outside Japan.

 It is important to remember that the beads are black and the high quality vanperlesd'eau soft. Japanese pearls are world famous and the best in the world.

 The colors are artificially by a treatment that as a dye, the beads or by irradiation. These colors are usually well treated an observer,can read taladroagujero for the concentration of color in the presence of the dye, or a dark was recommended, which indicates irradiation.





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