Quick Mineral Identification
19:17
Rock Identification with Willsey: Nonfoliated Rocks - Quartzite and Marble
19:17
Rock and Mineral Identification
28:41
Amethyst Geode Hunting! Beautiful Crystals!
15:24
Let's cut these agates open!
16:04
Identifying Minerals -- Earth Rocks!
26:53
In Search of a Gemstone - Gem Quality Garnets!
15:33
Unboxing Rough Diamonds | Freeform, Macles & More!
20:17