Tahitian Pearl "Mother of Pearls" Unraveled Today, those people who wear pearls are actually door-CULTURE beads. Cultured pearls are regarded as having an astrological influence, because the Pearl is not real, but it is certain the ball preformed shell integration. Pearl contains a certain percentage of real pearl, which means that it is not quite natural, only a light blanket on the real hardware called the pearl nacre.
During the earlier years, "Pearl" was only 100% natural pearls because until recently the pearls did not exist. However, today other than the gemologist, all people believe that the hollow "cultured pearl" is the real thing, and this is due to ignorance of mass.
Tahitian pearls are the best natural pearls are obtained from the waters of the Pacific Ocean. Tahitian pearls are obtained from Black lip oyster which tend to grow much higher in waters warmer than in other areas. This allows them to produce larger pearls. Tahitians use large lagoons that are protected from pollution-free farm pearl oysters. For the best quality product Tahitian pearls, the oyster beds are controlled to watch the water temperature and nutrient levels. Their natural and ecological conditions are also monitored.
Formation of Tahitian pearls
Tahitian pearls are formed from secretions pearl oyster called aragonite. Aragonite is a structure of calcium carbonate. The interior of the shell is layered with aragonite, which produces the Tahiti "Mother of Pearl" lining inside the shell. The interior of the pearl is formed by a small three-sided prism.
Layers of Tahitian pearls are formed due to the secretion of aragonite constant of the oyster. The layers thus formed are about one micron or 0.001 mm thick and about four layers are generated in a day. The oysters that produce black pearls tend to live nearly two years, producing about two thousand layers. That is why Tahitian pearls are more layers compared to most other pearls. These beads emit a shimmering appearance when the light is reflected through the thin layers of black pearls because of the refraction of light. Tahitian pearls are popular for the brilliance and vibrant colors.
Criterion
Pearls score is based on certain criteria.
Size - The largest pearl is more expensive. black pearls are much larger than the regular Chinese or Japanese pearls. bursts of Tahiti are the 9mm and 14mm. The largest Tahitian pearl measures 20.92mm or more 13/16 inch in diameter and is called the Pearl Robert Wan.
Health - While round pearls are the most sought after, they also come in half-round and semi-baroque. Round Tahitian pearls generally differ by more than 2% to be spherical.
Quality - It is determined by the imperfections and shine.
Brightness - iridescent quality Tahitian pearl and the brightness is very sensitive compared to other beads.
transparency Exterior - Tahitian Pearl purity is the influence of brands, scratches or irregularities outside.
width Pearl - It depends on the amount of microscopic layers that surrounds the nucleus.
Colors
Tahitian mother of pearl is black. Pearls of Tahiti also contains highlights of the money or even a shade of gold. " These beads are unique in their combinations of colors, as can also understand the accents of purple, blue and sometimes green. So, go ahead and choose the deletion looking for jewelry that is fashioned with precious stones and metals combined with a variety Tahitia.
Posted on March 18, 2010.