古墓出土猫眼宝石的分析鉴定

Identification of Cat′s Eye from Ancient Tomb

摘要: 采用电子探针显微分析仪（EPMA）和RM-1000型显微激光拉曼仪（LRS）测定了古墓出土、具有猫眼效应的宝石戒面的矿物成分以及其中所含有元素，为确定此宝石为金绿猫眼提供了有力地佐证.

Abstract: By using an electron probe micro-analyzer (EPMA) and a laser Raman spectrometer (LRS), the mineral and elemental compositions of the cat′s eye on a ring surface from an ancient tomb was analyzed. These data provide a strong evidence for this gemstone to be chrysoberyl cat's eye.