名词
中文翻译：绿柱石
同义词：
['beryl', 'alexandrite例句：1. Tourmaline is a mineral that is found in many places around the world.（绿柱石是一种在世界许多地方发现的矿物。）']
例句：
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1. Tourmaline is a mineral that is found in many places around the world.
绿柱石是一种在世界许多地方发现的矿物。
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2. The tourmaline crystals are known for their beautiful colors and clarity.
绿柱石晶体以其美丽的颜色和透明度而闻名。
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3. Tourmaline is often used in jewelry making due to its unique properties.
由于其独特的性质，绿柱石常用于珠宝制作。