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乌拉尔祖母绿著名的俄罗斯乌拉尔山脉的祖母绿矿山的开采始于１８３１年。本世纪初祖母绿和绿柱石原石年产量达２５０万克拉。二战时曾以铍矿石的开采为主，现在祖母绿的回收又得到了高度重视，每年祖母绿产量高达８００～１０００万克拉，其中高品级刻面祖母绿约２万克拉...
Ural Emerald The mining of the famous emerald mines in the Russian Urals started in 1831. At the beginning of this century, the annual production of emerald and beryl stones reached 2.5 million carats. World behemoth was the mining of beryllium ore, and now the recovery of emeralds have been highly valued every year, emerald production up to 800 ~ 10 million carats, of which high-grade faceted emerald about 20000 carats ...