10:43

Collections and Provenance

13:49

Gem Grade Part 2

11:42

Best of the Callais Collection

10:55

Turquoise Grade

20:00

Joshua Bingham Interview

06:26

CG Wallace and Turquoise

11:19

Bisbee Part 3

06:50

Thunder Mountain & Grasshopper

08:10

Hidden Valley

10:45

Villa Grove

07:58

Turquoise and Grade Identification

03:46

Papoose Turquoise

03:52

eBooks Publication Announcement

06:38

Cripple Creek Turquoise

13:46

Lone Mountain Part 2

16:36

Native Treasures 2023 Part 2

08:02

Native Treasures 2023 Part 1

03:53

Chinese Update Pt 3

10:58

Chinese Update Pt 2

09:56

Chinese Turquoise Update, Part 1

12:18

Interview with Danny Lopacki Part 2

13:02

Interview with Danny Lopacki Part 1

07:43

Green Turquoise Part 2

09:10

Indian Mountain Part II

06:55

Red Mountain Part 2

07:36

Pilot Mountain Part II

08:25

Turquoise in Bolo Ties

08:33

Turquoise in Navajo and Pueblo Jewelry

11:17

Bisbee Turquoise Part II

08:13

Patagonia Turquoise

07:34

Courtland Turquoise

08:53

Grades of Treatment

06:50

The Value of Provenance

11:47

Buying Turquoise

09:04

Different Looks

07:39

No 8 Update

04:57

The Callais Collection

10:54

No 8. Part 2

06:33

Silver City Part 3

12:53

Silver City.Part 2

03:57

Silver City. Part 1.

08:11

Kazakhstan, Armenia, Mongolia Turquoise

06:46

Egyptian Turquoise Update

09:50

Ajami and Shajari Turquoise

10:53

Persian Turquoise Update

08:15

Mexican Turquoise

07:24

Chinese Turquoise Update

09:19

Royston High Grade

12:51

Turquoise in America: Origins.

07:17

Turquoise in America Part 3: The Stories of Turquoise, 1990-2020.

10:02

Turquoise & Mining Districts

12:20

High Graders, Claim Jumpers and Other Varmints

08:49

Turquoise Identification in Jewelry

05:46

Rarest of the Rare

11:10

Gem Grade Turquoise

21:09

Turquoise Cutting Part 3

20:53

Turquoise Cutting Part 2

13:29

Turquoise Cutting Part 1

12:59

Turquoise Matrix

12:15

Turquoicite and Variquoise