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The world's largest aquamarine gem called the Dom Pedro has been donated to the Smithsonian. The original beryllium crystal, found in Brazil around 1980, was 1 meter long in 3 pieces. The finished version makes it clear internal imperfections add to beauty. Enjoy!
find the article here: https://www.geologyin.com/2017/06/the-worlds-largest-aquamarine-gem.html