iolite

n. [矿]堇青石

发音

/ˈaɪəˌlaɪt/

词形变化

iolites 复数 iolites

释义与例句

n.
  1. 1.

    The clear variety of cordierite, sometimes used as a gem.

    可数 不可数 地质

词源

From Ancient Greek ἴον (íon, “violet”) + -lite.

来源：wiktionary