... shell necklace,with beautiful shell and natural stone like agate. crystal .jade.tigereye.cateye.Different colors and similar designs are availabl Our ... 2001,self-researching and self-designing,richer experience in production and advanced skills in all kinds of natural stone jewelry,The ... chief materials used are natural stone,sucu as crystal,agate,glass,jade,shell,pearl and so on.Our products include ...