Before You Buy a Rock Tumbler

Basically, there are two ways you can go about buying a rock tumbler. You can pick up the standard educational-toy model online or at most toy stores or you can get a hobbyist/professional model. Which to choose? Anything to watch out for? Preparations to make? Read on...

The Standard Model
Most toy stores carry various takes on the same model of rock tumbler. This is a rotating tumbler that comes with rocks, grit, and some jewelry findings. This model is fun (had one myself in the good old days) and can last indefinitely with proper care. Be advised that your choice of rock size is limited by the small rotor power and that it may be difficult to get replacement parts (e.g., broken belt from overweighted tumbler).

Rotating Tumblers
The toy stores carry a type of rotating tumbler, where the rocks fall over and over and over, polishing rocks in much the same manner as the ocean has for millions of years. I recommend buying a tumbler from a company that has been around a while, with an established record of quality and service. Eventually, you will need a replacement part; you want the company to still be there when that happens. Lortone offers several sizes of tumblers, some with double barrels. Follow the link for specifications on products and to locate a dealer.
Lortone, Inc.
Silver Armadillo - I bought my Lortone from them (they also carry Raytech)
Read Product Review for Lortone Model 33B
Rotating Tumbler Instructions

Vibrational 'Tumblers'
Vibrational or agitating tumblers don't actually tumble the rock, but use either ultrasound or spin around the vertical axis. They cost a bit more, but have two characteristics that make them more desirable for certain users: they polish rocks much more quickly and they retain the essential shape of the rocks rather than producing only rounded rocks. They are a bit quieter, too. Raytech is an established manufacturer of vibrational tumblers (and other lapidary equipment).Further Reading:
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For More quality and unique Information on the topic of Jewelry Tumblers, please visit the following reference site:
Jewelry Tumbler