红蓝宝石的鉴别  

Discrimination of the Ruby & Sapphire

作　　者：梅建明[1] 邵洁涟[1] 

机构地区：[1]中国地质大学,北京100083

出　　处：《上海地质》2001年第1期60-62,共3页

摘　　要：天然红、兰宝石、自然产出数量较少,因此被人们视为珍贵的饰品,而自然界与红兰宝石相似的矿物较多,现 代还有通过人工合成的各种宝石。为辨别真伪优劣确定其所属,可用各种物理的;硬度、密度、折光率测定和 矿物晶体镜下鉴别方法,进行鉴别。The occurrence of natural ruby and sapphire are relatively at a small amount, therefore, they have been considered as the precious ornaments cherished by the people. However, in the natural world, the minerals similar to the ruby and sapphire are at a big amount and even there exsit various kinds of artificial gems at present time.In order to tell the true from the false,the best from the poor,different physical methods and mineral crystal analysis have been adopted to discriminate their hardness, density and refraction etc..

关 键 词：尖晶石 硬度 折光率 缅甸 红宝石 蓝宝石 密度 矿物晶体镜 鉴别 

分 类 号：TS933.21[轻工技术与工程]