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Sapphire Features of Huadian Huifa River, Jilin Province
详细信息   
摘要

    

This paper discovered the sapphires in the Huifa River of Huadian City, Jilin Province, sapphire mineralize and Neogene Pliocene Chuandishan Formation basaltic have close relationship, that should be its source of ore rocks. Away from the basalt distribution area downstream 35 km, the turn inside of Huifa River valley, discovered sapphire placer at the bottom of the modern riverbed, river shoal, high floodplain, superimposed terrace, quaternary alluvium sandy gravel. Sapphire shows superior quality, which can be used as jewelry processing.

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