How to use gemstone tweezers: Learn from an experienced field gemologist.
5:54
Windows of DOOM!: How They Ruin Your Gemstone [Gem Buyer's Guide]
9:00
Tweezer Trick. (Jewellers Deep Knowledge Hack)
4:13
How to use a Jewelers Loupe
1:40
Tool Tip Series 2: Applications & Types of Tweezers
17:29
Preforming an Australian Sapphire
6:14
How to Use a Gemstone Loupe
20:03
Vietnam Unearthed: Ruby, Spinel, Sapphire and more, explore gemstones and gem mining in Luc Yen.
16:53