New Old Stock High-End Cabochons at the Denver Gem Show 2023 w/ Armando Custom Rock Cutters
45:01
The Best Cabochons at the Tucson Gem Show 2023 w/ Armando Custom Rock Cutters
11:10
Cutting 7 large sized "Condor" agate rough nodules from Argentina! / 4K
13:20
Denver Gem Show 2022 - Let's look at CRYSTALS together! | Part 1
20:23
I Finally Facet These Montana Sapphires 1 Year After Finding Them
12:12
The Fastest Way to Make Rocks Shine WITHOUT a Cabber
51:45
Rough Rock Walk & Talk Part1 Tucson Gem Show 2022
39:44
Frank Zhu & Gem Master at the Denver Gem And Mineral Show 2023
17:31