Faceting a North Carolina ruby!

28:05
PIERRE PRÉCIEUSE OPALE DE LIGHTNING RIDGE AUSTRALIE blackopaldirect.com

20:07
Cutting a Massive Gemstone Over 1000 Carats! How I Facet This Jumbo Quartz

11:38
Finding Garnet, Ruby & Sapphire Gems at this Crystal Mine in North Carolina

26:39
Mise à niveau énorme ! Des milliers de pièces d'argent à fabriquer soi-même - Pureté et prix

7:59
Cutting A Natural Ruby Stone (The Other Side Of The Story)

8:05
Ruby 28 to 8.73 carats | Africa | Gemstone Cutting, Performing, Faceting & Polishing

20:14
$6000 investment - The best cut ever - Rare Harlequin Black Opal

6:20