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海南蓝宝石矿床,是我国一个具有相当规模的砂矿床,目前尚未进行正式开采,但蓝宝石的质量如何?早已是人们很为关注的问题。而宝石的质量价值,主要是取决于宝石本身所具有的性质。因此本文就是论述海南蓬莱蓝宝石的宝石学特征及其质量的评价。一、蓝宝石的地质特征海南蓝宝石矿区,位于文昌县境内蓬莱
Hainan sapphire deposit is a fairly large scale sand deposit in our country and has not yet been formally explored. However, the quality of sapphire has long been a problem of great concern to people. The quality of precious stones, mainly depends on the nature of the gem itself. Therefore, this article is to discuss the gemmological characteristics of Hainan Penglai sapphire and its quality evaluation. First, the geological characteristics of sapphire Hainan Sapphire mining area, located in Penglai Wenchang County