寻找非洲红宝石之旅，神秘难忘
寻找非洲红宝石之旅，神秘难忘非洲坦桑尼亚和肯尼亚产的红宝石。前者常为大颗粒、色较佳但透明度差的红宝石，主要来自东北部的美达博托(metabuto)山脉。后者的察沃(tsavo)国家公园苏尔(soul)矿产有一些可磨制重达7克拉的有翻面的优质大粒红宝石；北部沿达纳(tana)河产有优质的被加工成蛋弧形的红宝石。
此外，非洲的马达加斯加等地也产有红宝石。许多非洲红宝石具有聚片双晶，而且在双晶面上常因水化而生成白色的一水铝石包体。
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