INCREDIBLE CRYSTALS at the Mineral City Tucson Gem & Mineral Show 2024
0:57
Case of Super minerals submitted by the Stern's at the 2019 TGMS Show
4:54
VID 20200521 095804091 1 1 LP MINERAIS DO BRASIL AMETISTA DO SUL RS
1:56:01
Tucson Gem & Mineral Show 2024 The Main Event! part1
17:31
Faceting Another Massive Quartz Over 1000 Carats in a Square Cut!
14:26
Tucson Gem Show 2024 – Shopping for Crystals at The Pueblo Gem & Mineral Show!
8:14
A Huge 350ct Aquamarine gemstone!
16:56
Gems and Mineral Show 23-27 October 2024 | Last day | Munich | Germany
41:34