Opal high degree of credibility which company auction

Which auction Opal Opal auction company with high credibility and high reputation which company opal evaluation from the viewpoint of color, eyeliner location, gem shape, weight and other factors. High-quality cat's eye gemstone, cat's eye line should be fine and narrow, clear boundaries; eyes closed flexible to Zhang, was living light; opal color to be in stark contrast with the background; and cat's eye line is to be located in the center of the arc. When they purchase according to the identifying characteristics of the opals and other gemstones cat, cat artificial distinction between, buy genuine opal. Opal is often known as the "noble gem." It belongs together and become one of the world's five stone high-grade precious gems. Britain's hidden gem collector Huo Puzhen a famous opal, this gem is carved into the shape of the symbol of the altar, topped with a torch, the entire gemstone spherical diameter of about 1.5 inches. Opal mainly in gas epithermal deposits and pegmatite veins Yanyan. World's most famous opal southwest of Sri Lanka origin of Castellana Bradley and Al Gore and other places, Brazil and Russia and other countries have been found in opals, but very rare. Shanghai Investment Management Ltd. Clearworld carry forward traditional Chinese culture and promote cultural exchanges between Hong Kong, Macao, Taiwan and the mainland, Shanghai Investment Management Ltd. Clearworld held "Beijing 2011? Shanghai 2011 large-scale arts before November 6, 2011 and December 24 auctions will be. " It is currently the mainland for the first time a cultural exchange event folk art collection to the world. All selected collections immigration enjoy customs declaration recorded so that collections have a market value-added opportunities, while in 2011 a new bright spot in the domestic art market. To further enrich the content of the auction collection, organizers will open call for the domestic collections. Auction Location: Shanghai auction houses: Shanghai ClearWorld Co. collection range: porcelain, jade, calligraphy, coins, jewelry, miscellaneous solicitation: 1, you can first auction of works of art commissioned photograph, marked collection details (author, size , age, texture, etc.) to send e-mail to leave your contact details, we will take the initiative to contact you. 2. You can also commissioned artwork auction closing shot directly to the address, please contact in advance (Contact: Mr. Yang) with the company, an appointment time. 3, in line with the requirements of the shot from the two sides signed a formal auction auction contract, leaving the company store auction. Contact: 18817610809 Zhengjing Shanghai solicitation Address: 9th Floor, No. 941 Jiaozhou Road, Shanghai long business center solicitation unit: Shanghai ClearWorld Co., Ltd. Sponsor: Shanghai Clearworld Investment Management Ltd. Beijing Bo cultural Detection and Identification Center