Recently I bought a Thumler rotary tumbler like the one pictured at the left on
this page. I've been running my entire production of beads through it, a batch at a time. After a great deal of mucking around with beach sand and sandpaper chips and after complete failure to see any visible results from them, I threw in the proverbial towel and bought a bag of smooth river pebbles from a $2 shop.
They work great!!! A hundred or so loose white stones, average diameter 20 to 30 mm; the beads; a drop of dish soap; and water. Tumble for 8 to 12 hours and they come up shining like pearls. Will post a few photos when I get more time.
I'm delighted, and it sure beats slouching at the sink hand-sanding dozens of small beads with several different grits of sandpaper. No sore back, no chafed hands, no mess to clean up. It's fantastic.
[/satisfied customer]
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~ Linda ~
http://s578.photobucket.com/albums/ss225/Typical_Virgo/ - album last updated 22 Nov 2009