geology kit
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Learning & Education, Rock Tumblers, Toys & Games
National Geographic Rock Tumbler Kit – Hobby Edition Includes Rough Gemstones, and 4 Polishing Grits, Great STEM Science Kit for Geology Enthusiasts, Rock Polisher for Kids and Adults
$51.98 Buy product -
Learning & Education, Rock Tumblers, Toys & Games
Rock Tumbler Kit, K1 Professional Large 2.5LB Capacity Edition – Memory Function, Digital Timer & Variable Speeds: Includes All Accessories, Rock Polisher Gift for Adults & Kids
$52.35 Buy product
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