Iolite – Natural, Rough, Yellow
Iolite, yellow/brown direction. Photo by David Abercrombie. Licensed under CC By-SA 2.0.
Article: What is Gemstone Pleochroism?
Credit: David Abercrombie
Gemstone | Iolite, Cordierite |
Natural or man made | Natural |
Gem State | Rough |
Color | Yellow |
Transparency | Translucent |