GEODES! What they are, how they form, and more with geology professor, Shawn Willsey
24:25
Rock Identification with Willsey: BASALT and its many varieties
19:17
Rock Identification with Willsey: Nonfoliated Rocks - Quartzite and Marble
11:48
How Miners Find, Cut, And Transport The Most Expensive Amethysts In The World | So Expensive
19:39
Rhyolite Quarry in the Teanaway
14:33
I cut 33 geodes open! (crystals inside)
39:10
Explore Numerous Layers of Petrified Trees: Yellowstone National Park
12:18
HUGE Geodes! | Geode Capital Of The World 🌎
10:39