El mayor espectáculo del mundo: Tucson Gem Show
23:38
Awesome Stones! - Tucson Gem, Mineral & Fossil Show 2025
20:03
Faceting a Large Amethyst with a Touch of "Frosting"
17:41
Beautiful Stones! Tucson's Gem, Mineral & Fossil Show
42:13
DIGGING up the MOTHERLODE after six years of PROSPECTING this RIVER!!
10:55
Biggest gem show in the world in Tucson Az USA.
14:55
Opening Prehistoric Secrets: Insane Fossil Finds You Won't Believe!
50:28
Crystal Palace hidden beneath the Mexican desert | The Mystery of the Giant Crystals
1:18:03