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iolite

/'aiә,lait/

📖 中文释义

  1. n. [矿]堇青石
📘 English Definition（英文释义）
  1. n. A silicate of alumina, iron, and magnesia, having a bright
  2. blue color and vitreous luster; cordierite. It is remarkable for its
  3. dichroism, and is also called dichroite.
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