Rock Identification
19:17
Rock Identification with Willsey: Nonfoliated Rocks - Quartzite and Marble
16:40
Rock Tumbling Secrets for Gorgeous Results!
19:17
Rock and Mineral Identification
43:39
33. How to Identify Rocks
21:30
Dragon Blood Stone Find
18:23
Rock Identification with Willsey: Volcanic Rocks (andesite, dacite, rhyolite)
12:53
100 carat rough opal fresh out of the mine gets cut
21:46