IPA: /ˈaɪoʊlaɪt/
KK: /ˈaɪoʊlaɪt/
A type of mineral that is a clear variety of cordierite, often used as a gemstone.
The jeweler showed me a beautiful ring with an iolite stone.
Iolite comes from the Greek word "ios" (meaning violet) and the suffix "-lite" (meaning stone or mineral). The word "iolite" refers to a mineral that is typically violet in color, resembling the hue of the flower it is named after.
Think of the Greek word for violet ('ios') to remember that iolite is a stone that has a violet color.