Definify.com

Webster 1828 Edition


Iolite

I'OLITE

,
Noun.
[Gr. a violet, and stone.] A mineral of a violet blue color, with a shade of purple or black, called also dichroit and cordierite. It occurs in regular six-sided prisms. Its varieties are peliom and steinheilite.
[Note. By the regular principles of pronouncing the Greek iota and the Shemitic jod, this word ought to be pronounced yolite.]

Definition 2024


iolite

iolite

English

Noun

iolite (countable and uncountable, plural iolites)

  1. (gemology) The clear variety of cordierite.

Synonyms