Cutting a rare zultanite
26:54
Live gem cutting Zambian Emerald
19:54
Faceting a helenite gemstone.
20:14
$6000 investment - The best cut ever - Rare Harlequin Black Opal
17:41
Making a kyusu teapot - Japanese side handle teapot - on the potter's wheel
3:20
Gem faceting: Preforming round stones on Ultratec V5/V2
25:34
Le plus grand spectacle du monde - Tucson Gem Show
15:40
0 How to facet and polish a stone with Lapidary Machine 1
20:18