How to use gemstone tweezers: Learn from an experienced field gemologist.
6:14
How to Use a Gemstone Loupe
5:54
Windows of DOOM!: How They Ruin Your Gemstone [Gem Buyer's Guide]
20:07
Cutting a Massive Gemstone Over 1000 Carats! How I Facet This Jumbo Quartz
9:00
Tweezer Trick. (Jewellers Deep Knowledge Hack)
6:49
How to check the difference between Unheated vs Heated Sapphire, Learn about sapphire
9:48
Gem-A Education: How to use the refractometer
12:30
Unboxing 5,000ct of Rough Aquamarine and Other Beryl Gemstones!
5:51