Iolite Gemstone: Meaning, Properties, Uses, & Benefits.

Iolite Gemstone: Meaning, Properties, Uses, & Benefits Iolite Gemstone: Meaning, Properties, Uses, & Benefits Overview The name of the pretty gemstone iolite is derived from the Greek word ios, which means violet. The blue and purple tones of this gemstone can vary, and it occasionally has the good fortune to have many colours. The name "water sapphire" is another name for this gem. Different cultures have admired and appreciated this stone over the course of history.