Picture Identification Guide for Polished Stones and Tumbled Rocks
Model A-R12 Rock Tumbler http://www.bestdealstoys.com/model-a-r12-rock-tumbler/
Rock Tumbler Instructions | Directions for Rock Tumbling
Elenco Rock Tumbler Elenco http://www.amazon.com/dp/B00027P8E4/ref=cm_sw_r_pi_dp_iRT9vb1Z7YJZS
Gemstone Tumbling, Cutting, Drilling and Cabochon Making. Good site for rock tumbling.
Model A-R1 Special Kit Rock Tumbler Tru-square Metal Products http://www.amazon.com/dp/B0006N6PRI/ref=cm_sw_r_pi_dp_ri6qub16VCBEN
This is the best rock tumbler I've seen. Imagine being able to tumble different groups of rock at different times.
Lortone Abrasive Tumbling Kit * READ MORE INFO @: http://www.laminatepanel.com/store/lortone-abrasive-tumbling-kit/
Where to find gemstones in the USA/ Modern Rock Tumbling
Rock Tumbler Grit and Silicon Carbide Grit Kits