How to Get a Great Shine from a National Geographic Tumbler

26:39
How to Tumble Beach Rocks to a Great Shine

34:07
National Geographic Tumbler Reviewed by Experienced Rock Tumbler

30:59
How to Tumble Obsidian

1:11:15
How It's Made: A Stone Sphere

36:18
Rocks to Avoid Tumbling

16:34
I Finally Cut Open These Aussie Gemstones!

31:39
How to Tumble Leland Blue Slag Glass

40:45