猫眼石,也称猫儿眼、猫睛、猫精,它属矿物中的金绿宝石,与钻石、红宝石、祖母绿、蓝宝石一起并列为世界五大珍贵宝石。猫眼石最大的特点就是具有猫眼闪光,或叫猫眼效应。当把猫眼石琢磨成弧面型后,在阳光的照耀下,由宝石的内部反射出一条聚集的耀眼光芒,其形态与猫的眼睛颇为相似。尤其是当光线的强弱有所变化时,猫眼石中的那条光线也随着变化,或细或粗;当微微晃动宝石时,那闪烁的光线也跟着晃动, Cat’s eye stone, also known as cat’s eye, cat’s eye, cat’s fine, it is a mineral gold emerald, and diamonds, ruby, emerald, sapphire tied together as the world’s five precious stones. Opal eye is the biggest feature of cat’s eye flash, or cat’s eye effect. When the cat’s eye stone into a curved surface type, under the sunshine, reflected by the internal gem of a gathered bright light, its shape and the cat’s eyes are quite similar. Especially when the intensity of the light changes, the light in the cat’s eye stone also changes with fineness or coarseness. When the gemstone is slightly shaken, the flashing light is also shaken.