Can You Tumble Random Rocks?
18:50
Rock Tumbling Rainbow Obsidian!
19:15
WHY YOUR ROCKS WON'T POLISH - 4 main reasons for rock tumbler failure.
20:04
I Put Marbles in a Rock Tumbler & Something Weird Happened! Then I Give Them to YOU!
15:24
Let's cut these agates open!
12:43
HOW TO FIND PRECIOUS STONES IN ANY RIVER
10:23
Does Sand Make Good Rock Tumbling Grit?
20:32
I Tested Popular Cleaning Methods for Rocks and Minerals—Surprising Results!
14:03