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Detecting emerald blocks longer than 1m, weighs 3.6 quintals
A huge block of emeralds, 1.3m high, weighs 3.6 quintals, was discovered by miners in April in the Carnaiba mining area (northern Brazil).
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Living in fear because of finding nearly 7,000 billion precious stones
Although the emerald block was discovered a long time ago, so far, the owner still does not dare to open his mouth to hide.
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Brazilian miners discovered precious precious jade weighing 3.6 quintals
A group of Brazilian miners found extremely rare jade blocks, weighing 363kg and worth up to $ 305 million.