12:33

Episode 66: Prasiolite

19:41

Episode 72: Tanzanite

10:03

Faceting an iolite gemstone.

11:38

All About Iolite - Unboxing Fun Facts & Properties!

19:00

Episode 21: Turquoise 101

9:13

Gems en Vogue: Iolite Gem Talk

12:04

The Last Word Selling Gemstones and rough

11:40

Episode 30: Chrome Diopside