10:37
Lighting Conditions [Gem Buyer's Guide]
Gemology for Schmucks
7:42
Vintage Custom Jewelry [Gem Buyer's Guide]
6:38
Easy Custom Jewelry [Gem Buyer's Guide]
6:55
Top 3 Gem Cuts Everyone Needs to Know [Gem Buyer's Guide]
6:23
Gemstone Mine to Market: The Journey of a Gem [Peridot]
7:13
Tourmaline Buyer's guide
4:54
The Garnet Family
9:17
Opal: the Most Flamboyant Gem [Gem Buyer's Guide]
8:43
Not Your Grandma's Rhinestones: Zircon [Gem Buyer's Guide]
8:13
Moonstone for Savvy Folk [Gem Buyer's Guide]
7:41
Magic Numbers in Gems
12:09
How to Become a Pro Gem Buyer with Spessartite [Gem Buyer's Guide]
5:29
Seductive Twins and the Power of Matched Pairs [Gem Buyer's Guide]
5:54
Windows of DOOM!: How They Ruin Your Gemstone [Gem Buyer's Guide]
9:29
Glass Filled Gems: Zombie Crystals [Treatments]
