There are five options for the gemstone: blue topaz, opalite, onyx, sapphire and ruby.
有五种宝石供选择,分别是蓝色托帕石、不纯蛋白石、缟玛瑙、蓝宝石和红宝石。
This cut topaz gemstone shows off its striking blue coloration, but the mineral also occurs in a colorless form or with a yellow or green color.
这颗经过切割的黄晶闪耀着夺目的蓝色光芒,但是这种宝石也有无色的,也有黄色或绿色的。
Blue opal from Peru is a new variety of gemstone.
秘鲁蓝欧泊是近年来新出现的宝石品种。
应用推荐