How to use Iolite in a sentence

iolite
  • In blue tourmaline and in iolite - stones sometimes mistaken for sapphire - the dichroism is much more distinct.

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  • White topaz is sometimes called "water-sapphire," a name which should, however, be restricted to iolite (q.v.).

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  • Other gems often found alongside rubies in rings include emeralds, sapphire, iolite, and tanzanite.

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