Smithsonian Magic Rocks kit — unopened - $10 (Cedar Park)

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Unopened Smithsonian Magic Rocks instant crystal-growing kit. Box is labeled ages 10+. Pickup in Cedar Park.

post id: 7985847795

posted: 2026-10-18 16:11

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Smithsonian Magic Rocks kit — unopened - toys & games - by owner -...

Unopened Smithsonian Magic Rocks instant crystal-growing kit. Box is labeled ages 10+. Pickup in Cedar Park.