The Last Word Selling Gemstones and rough
25:22
Episode 2: What does it take to be a good gemologist?
8:35
Buying and Selling Gems
12:18
How To Avoid Buying Gems That Are CRAP!
26:37
Cabochon Demonstration with Larry Carby | William Holland School of Lapidary Arts
7:53
Is Your Turquoise Real or Fake?
7:59
Making Money with Gemstones
28:57
MOST EXPENSIVE Gemstones Ever Discovered
9:04