Rock Tumbling and Polishing Group

Maxx Explore Rock Tumbler Kit, Durable Gem Polisher

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Mineral Area Gem And Mineral Society (MAGMS) & Rock Shows

Rock Tumbler Instructions Directions for Rock Tumbling

Colorado river rock tumbles (mostly)

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* PREMIUM FINAL POLISH GRIT – Contains TWO Packs of 1/2 lb. 1200 Polish Aluminum Oxide for Stage 4 final rock polishing. Enough for ten 3 lb. tumbles.

Rock Tumbling Grit – Two Pack Step #4, Polish 1200 Fine Aluminum Oxide - 1 Lb.

Blue Knot for Rocks and Minerals

Budding geologists can save up to 50% on these rock tumblers at