| 
Results for nacre. Search took 0.16 seconds.
Luminesce Pearl Jewelry by Como Blonde
in The Jewelry Weblog, on December 19, 2008
...because they are usually very small. Unlike most cultured pearls they have no nucleus, and are 100% nacre. Because of this, Keshi pearls have an especially lustrous and shimmering surface quality an...
Honora Pearl Jewelry
in The Jewelry Weblog, on December 16, 2008
...ite, or any foreign object enters the oyster. In a defensive response, the mollusk begins secreting nacre, thin layers of calcium carbonate in an attempt to cover the offending object.
Black Cu...
Colorful Freshwater Pearls
in The Jewelry Weblog, on April 18, 2008
... To protect itself, the mussel encloses the irritant in a sac and then secretes layer upon layer of nacre around the irritant, that in time produces a lustrous pearl.
Freshwater Pearl Multicolor...
Pearls in the Bag or Baggins
in The Jewelry Weblog, on April 6, 2007
...horn-like compound called conchiolin.This combination of calcium carbonate and conchiolin is called nacre, or as most know it, mother-of-pearl. The commonly held belief that a grain of sand acts as th...
戴一串珍珠项链朝优雅迈进
in IN 女人, on 2007-01-30
珍珠项链，从古至今没有退潮过。戴上一串珍珠，即使是素面毛衣也变得优雅动人，而且搭配性高，不像金、银饰品还要花心思配色。想要晋身优雅路线，一生中绝对值得投资一条漂亮的珍珠项链。
如何辨别"假珠"？
假珠会脱皮
一般市面上，伪珠是由人工粉末浸涂上在贝壳珠上，表层较薄、容易脱色，真珠、养殖珠不会发生此现象。
色泽过于单一均匀
做工好的假珠光泽也可以十分明亮，但仔细看会发现光泽不如真珠在不同角度会散发多重韵泽，假珠光泽单调、不真实。会出现小平面贝壳珠(贝壳研磨成粉状在经压模产生) 在制作时，往往因为抛磨不足，常残留一些直的小平面，涂上粉后，因粉太薄、均匀，就会出...