祖母绿

Flaws in emeralds greatly reduce their value.

祖母上瑕疵大大降低了其价值。

Also Gina Lollobrigida wears a sapphire, ruby, emerald and diamond parure dated 1957.Rights until March 2011.

而吉娜佩带了一条镶嵌蓝宝石、红宝石与祖母钻石项链，创作于1957年。

They do have more traditional and mineralogical names (bixbite, morganite, and heliodor, respectively) but reportedly sell better under the emerald label.

其柱石，如红，粉红，和黄正利用们妹妹名气和销售为红翡翠，粉红翡翠，黄金和祖母。