Tumble-polished stones are an honored, time-tested stock-in-trade at the kids’ booths of local gem club shows all around the world. Kids love them! In fact, I still have the small tumble-polished Oregon beach agate I received at the very fi rst gem show I ever attended as a little kid nearly 60 years ago. For many years, I carried the shiny orange treasure in my pocket. Every gem and mineral society ought to have at least one member (preferably more) designated to craft and provide a supply of such translucent little gems. Then, as that supply builds up, get creative in what to do with the inventory!
Kids love winning tumble-polished stones as Spinning Wheel prizes.
If you are in a large active society, tumbling rough is fairly easy to come by. For instance, in my own Ventura Gem & Mineral Society (VGMS), our workshop stewards, lapidary artists, and one local dealer are always happy to pass along discarded bits from their slabbing, cabbing, and sphere making efforts. We also have a considerable club rock pile to source, where I pick out chunks of jasper and agate that show good color and/or promising hints of interesting pattern. These get broken into tumbling sized bits on a block of cement on my backyard patio with a heavy crack hammer.
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July 2020
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