可以
绿宝石, 红宝石, 紫水晶, 绿松石, 缟玛瑙, 海蓝宝石, 石榴石, 锆石, 蓝宝石
red,yellow,pink purple,orange,garnet,peridot,apple green,champagne,white,black,brown,coffee,rhodolite,blue,green,
Alloy:brass/silver
Plating:gold plating/rhodium plating
30-45 日