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iolite

/ˈaɪəˌlaɪt/noun

iolite is a noun meaning “The clear variety of cordierite, sometimes used as a gem” (English Wiktionary, September 2026). It is spelled I-O-L-I-T-E, and it appears about once in every 33 million words in written English (wordfreq, 2021 data). The plural of iolite is iolites.

What does iolite mean?

noun

  1. 1

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

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

How do you pronounce iolite?

  • /ˈaɪəˌlaɪt/

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: En-iolite.ogg, Wikimedia Commons (author and licence on each file's page).

Forms of iolite

  • iolites plural

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

How common is iolite?

Iolite appears about once in every 33 million words in written English, the 176,009th most frequent word form in the list.

Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

Where does iolite come from?

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

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).