8:56

Finish Rock Tumbling 12x Faster!

55:16

Rock Tumbling Tutorial for Rotary Tumblers and Ceramic Media

10:18

First Time Using a Rock Tumbler : Lortone 3A Rotary Tumbler

5:04

How to Make a Rotary Tumbler Machine

10:23

Does Sand Make Good Rock Tumbling Grit?

10:16

Polishing Crazy Lace Agates in a Vibratory Tumbler

9:39

What Is the Optimal Amount of Grit to Use in a Rock Tumbler?

34:27

Cutting, shaping and tumble polishing Chrysocolla.