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Crystal jewelry investment approach
In the just-concluded NY Christie’s auction of Chinese porcelain crafts Session on, “Dinger Zhong material for crystal snuff bottle painted inside eight break plans” to 44.5824 million price. In recent years the market since 2004 Crystal rose, the price doubled over 2001 years ago, nearly 10 fold, so many people interested.
However, just practicing Tan, general manager, said the auction house, crystal jewelry stones in jewelry supplier are low price and diamonds, jade can not compare, but also the most expensive 100 to 200 yuan / tablets Moreover, the market is too big, as the great significance of consumer goods in the collection, collection of crystal jewelry from an investment perspective there is not much sense. But the craft and it is different, because the craft of quality, design features of both, the added value of its process design to bring greater value in the material.
Late products with high volume
Sun Yat-sen, director of Gem Identification Research Professor Qiu Zhi force, like crystal collectors can focus on a specific historical antique crystal and fine processing technology of modern crystal.
Crystal observed in recent years, auction auction market transactions can be found in the top 10, closing auction more crystal products for the late Qing period, only three articles for the Qianlong period, a modern craft. Before 5 auction bid of 100 million yuan are modern crafts “Crystal Treasures of China gemstone wholesalerwithin 12 famous officials cum painting snuff (12)” No. 6, sold for 935,000 yuan. Thus, in addition to the historical, the process is also crucial determinants of the price.
Crystal VS Glass: Professor Qiu Zhi force “4 Tips”
Observation of appearance: natural crystal crystal clear, moisture, surface seems to be a thin layer of oil color, white crystal white hair was blue; and man-made crystal is dry and white look.
Yong Shounie touch: cool high natural crystal, with greasy feeling; and man-made crystal is no such feeling.
Determine the hardness: the hardness of natural than man-made crystal glass, crystal and higher, two each program, will find the problem.
View color: natural crystal is not uniform in color, while the man-made crystal or glass color consistency and purity
Crystal VS Synthetic Crystal: Guangdong Institute of Geology, Gems Xiang Yin Biao “three secrets”
Natural crystal in the little blue or bright yellow-green varieties. Therefore, to see such a variety essentially synthetic.
For other colors of the color crystal identification can be a layer of white mat on the desktop, so to see if the color is uneven samples (ribbon), there may be a natural crystal. The color is not particularly uniform can be concluded that the natural crystal.
If you find crystal china jewelry wholesalers in the “seed” (six-cylinder of small crystals, but not necessarily fully see all the sections) can determine the synthetic crystal. These kinds of crystal are only 1mm ~ 2mm, but not the same as the color on both sides, very hard to tell.
Collection Tips
Watered with ordinary cleaning fluid after the hand-washing with a soft brush or crystal, then rinse with water.
Within half an hour after cleaning with a soft cloth to dry, or dry water will stay on the waterlines in the crystal.
If you want to make crystal lighter can be placed in the sun after washing drying 2 to 3 hours after the crystal will absorb sunlight brighter.
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