... reach this complicated technique. 3. Superior Material All use Natural Gemstone, Natural Crystal, Superior Leather cord, Sterling Silver.4. Packing1) ... new styles to old clients.About Us:Guangzhou Yuxin Jewelry Co., Ltd. was established in early 2007. We are The ... of precious stones,semi-precious stones, and all kinds of natural crystal products, silver, lapis lazuli, turquoise, rhodochrosite, garnet ...