2010年4月21日星期三

Value to the collection of coral jewelry

Jewelry coral is the only living thing the millennium spirit, Enchanting, bright luster, crystal clear, mild, pleasant. In the West, and amber coral and pearl tie for the three organic china gemstones wholesaler, in the East as a Buddhist in the coral has been one of the seven treasures, wealth and good fortune since ancient times things are considered. The main components of coral carbonate, mainly calcite or aragonite mineral hardness from 3 to 3.9 degrees. Coral grows in the 200 to 2000 m deep sea, mining extremely difficult. Coral is formed by the accumulation of coral polyps, 20 only one inch, one kilogram of 300 years long. As the corals secrete skeletons of calcium, the general texture is more loose, gem-level processing to achieve the density of the coral is extremely rare. The coral's treasures - red coral only grows in the three straits around (the Taiwan Strait and the Strait of Japan, the Baltic Channel), due to area constraints, it is more precious red coral. It is precisely because the people of red coral jewelry became very popular collection of high quality goods.
Coral species are numerous, including white coral, light pink or dark coral, pink coral, black coral in Hawaii can be seen (ie, sea tree). Among them, red coral, blue coral and black coral is more precious. Red coral for example, there is a saying called "Millennium Coral red years." Red coral because of its slow growth, long life, are hard, Se Yan, yield rare and worth a lot of money. Mid-16th century, the Mediterranean red coral trade has flourished, thus creating a lot of very high value of red coral masterpiece. The world's harvest of red coral per year is about between 100 to 400 tons, more than the price of gold (210, -4.72, -2.20%) several times and even a few times.
From the ancient and modern history, the red coral also has a very high position. When people continue to pursue the fine china jewelry wholesale made of coral or sculpted the famous works of art, its worth immediately doubled. At present, a red coral necklace on the value of a good up to a few thousand dollars, the most top grade of up to several million yuan. In particular, produced some of the Taiwan Strait in China's high-quality red coral, by carving into our post is a unique collection of treasures. Back in the early 90s of last century, a clear Jiaqing coral snuff bottle in a field in Hong Kong auction, once that 2.8 million transactions.
With the collection of coral jewelry market continued popularity in the market there were also some other materials posing with the phenomenon of coral jewelry, such as the use of sea willow, sea bamboo, crude dye marble, pink glasses, pink plastic imitation, but also Some synthetic materials with man-made coral, this is undoubtedly the general collection and investors should be vigilant.
Currently on the market of several common fake coral jewelry are: First, use of sea willow, sea bamboo coral jewelry imitation into. Such fake coral jewelry have pronounced vertical texture, color uniformity, to give people the feeling of dull dead astringent, not the unique coral genuine pore characteristics. The second is filled with coral staining. The texture of loose dendritic shallow coral reef filled with dye injection formed plastic way. Dyed coral fill such smooth, rough fragile, easily Fading color. Third, synthetic coral staining. Such is the variety of artificial coral reef coral shellfish or ground into powder, plastic injection into the various shapes of coral, its features are not natural texture, almost every piece of coral are the same color are easy to Fading. Fourth, all kinds of jade imitation coral. Marble and dolomite used dyed or made of calcite, characterized by very uniform color, but fade, no gloss. Fifth, plastic dyeing coral. Stained plastic products made of gemstone supplier coral, the general texture and light, easy to fade, the natural texture and shine-free. 6 is a pink glass fake coral. The features are shiny glass, with bubbles, conchoidal fracture, the event does not bubble hydrochloric acid.

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