الصقل اليدوي باستخدام اوراق الصنفرة حجر السيلينايت
13:46
Corte PEDRAS RELÂMPAGO aberto c/ serra lapidária! [SEPTÁRIO]
18:40
Are these UGLY agates beautiful inside?!
12:22
coin for jewelry - how to make ring out of coin
20:14
$6000 investment - The best cut ever - Rare Harlequin Black Opal
8:16
قصة شغف..هاوي للأحجار الكريمة يقتني النادر والغريب
10:07
É possível cortar/polir um cocô fossilizado?!
21:21
RESTORATION OF a very old RUSTY ALARM CLOCK built in 1950 Amazing clock recovery
17:08