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Rock Tumbling Grit Kit for Full Spectrum Lapidary Processing in Rotary Tumbler
$12.99
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Condition:
Use this Grade A tumbling grit to tumble rocks in a rotary tumbler with a wider spectrum of abrasive and bring them to a gem like finish. Enhance the roughest rock processing in step 1 by starting with our extra coarse 46/70 grit and following this with our coarse 60/90 grit.