KLUTZ: LIGHT-UP ROCK & GEM COLLECTION706276
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Kit includes unique rocks, minerals and gems - 29 of them - with a full-color 32-page guidebook full of fun facts about each one! Study them up close with the magnifying glass, make a color-changing light-up display with the beautiful slice of agate, and perform 6 additional activities using common household ingredients. Perfect for starting or expanding a rock collection! Requires 3 AA batteries (not included).
From Klutz, for ages 8 yrs-teen.