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$16.99
This refill pack contains a mixture of semi precious jasper from around the world. Your young scientist will have a blast running these pieces through the rock tumbler (sold separately) to transform them from rough rocks into polished gems!
851456006173
851456006173
Quick Shop
$16.99
This refill pack contains a mixture of rough petrified wood fossils from around the world. Your young scientist will have a blast running these pieces through the rock tumbler (sold separately) for polish and engaging discovery.
816448026959
816448026959