Taille d’une tourmaline triangulaire : transparence parfaite et feu éclatant !
7:12
Natural Yellow Tourmaline – Dazzling Sparkle with Extraordinary Brilliance! #gemstone #gems
7:19
37-Carat Mint Green Tourmaline: A Masterpiece After Recutting. #gemstone #gems
18:01
Homemade faceting machine
6:02
The Unique Fat Triangle Cut for Morganite #AnTheGemArtisan #gemstone #FatTriangleCut
19:44
Home made faceting machine Another Canadian clear quartz part - 2
5:27
Cutting a Heart-Shaped Fanta Stone – Mesmerizing Orange Glow! #gemstone #gems
7:16
From Deeply Cracked Tourmaline to a Masterpiece of Transparency and Fire! #gemstone #gems
5:37