Скачать с ютуб Gem cutting tutorial: Imperial Topaz a step-by step guide в хорошем качестве

Gem cutting tutorial: Imperial Topaz a step-by step guide

A complete guide on gem cuting. All steps and description of gem faceting's procedure. The video shows how the gems are faceted from rough to finish product. Enjoy! DISCLAIMER The techniques described in this video are only educative. I recommend the use of appropriate protective devices and a wise and careful attitude thorughout the procedures. I'll not be liable for any physical injury or property damages induced by any accidents may occur during the procedures showed in this video or wrong applications thereof. Follow the instructions and technical suggestions at your own risk.