Rock Tumbling Tutorial, getting the best from your National Geographic rock tumbler.
19:15
WHY YOUR ROCKS WON'T POLISH - 4 main reasons for rock tumbler failure.
23:50
HIGH SPEED ROCK TUMBLING - BRILLIANT POLISH - WITHOUT CHEATING!
6:54
Easy Rock Tumbling Quartz - start to finish
38:41
How to Get a Great Shine from a National Geographic Tumbler
8:31
Tumbling and Polishing Rocks. Step 4. TXP Polish. The Final Tumble. (hopefully)
6:06
I Tumble My Rocks Without Grit to See What Happens
24:34
Comparing and Reviewing Vibratory Rock Tumblers
16:40