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Blue Marble

Rock Tumbler Explorer Series

Rock Tumbler Explorer Series

$69.99
$69.99
Sale Sold out
Shipping calculated at checkout.
It's all about what's on the inside. Ordinary rocks turn into polished gemstones, showing kids that earth's treasures are all around us. High-quality, leak-proof tumbling machine, polishing grits, learning guide and more are included.

From Blue Marble, for ages 8 yrs-teen.

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