14:37

Chinese, Persian, and Egyptian Turquoise

16:25

More Not So Famous Turquoise Mines

12:23

3rd Greatest Ancient Coin in History, An Expert, and A Legend in Numismatics

10:57

The Geology of Turquoise

11:47

Buying Turquoise

18:19

Turquoise in Native American Jewelry.

14:55

Turquoise Collecting

23:07

Episode 40: Turquoise: Real, Simulated, Fakes, & Wannabes