Iolite

//ˈaɪəˌlaɪt// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The clear variety of cordierite, sometimes used as a gem. countable, uncountable

Etymology

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

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.