复合宝石 assembled stone ; Composite Stone

拼合宝石 composite stones

组合宝石 combine gems

开合宝石建议 open and close the diamond

合成宝石 synthetic stones ; Synthetic Gemstone ; [宝] synthetic gem ; [化] synthetic gem

合成蓝宝石变石 alexandrine

合成蓝宝石 scientific brilliant ; Synthetic ruby ; [宝] synthetic sapphire

复合红宝石激光器 composite ruby laser

天然愈合宝石水晶 natural healing gemstone crystal