Rock Tumbling The Livingstone Method Part 3 - Download Mp3 video mp4 gratis These videos take you through a load of rocks from start to finish, with advice along the way. The machine is a Thumler's tumbler with a 15 pound capacity. Check out our website at www ...Rock Tumbling The Livingstone Method Part 3 - Duration: 5 minutes, 15 seconds. Livingstone Art & Gem. 30,010 views; 8 years ago; 4:01. Rock Tumbling the Livingstone Method part 4 - Duration: 4 ...This is the fourth part of our series on rock tumbling. Check us out at www.livingstoneartandgem.com!