Episode 41: Emeralds
15:33
Episode 45: Chrysoprase
23:07
Episode 40: Turquoise: Real, Simulated, Fakes, & Wannabes
16:24
Episode 46: Marcasite
1:03:33
Emerald Sources: The Grass is Greener on the Other Side | GIA Knowledge Sessions Webinar Series
16:25
Episode 39: Sunstone
3:15:01
Oriental Meditative Music on Arabic Oud "Mystic Valley" - Nao Sogabe
12:04
The Last Word Selling Gemstones and rough
17:37