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Spark: Amazing Minerals - 3L Version

Original price $15.99 - Original price $15.99
Original price
$15.99
$15.99 - $15.99
Current price $15.99

Excavate three real mineral specimens from a plaster block: quartz, amethyst, and pyrite (also known as fool’s gold!). Use tools like a real rock hunter. Explore the geological science of crystals, rocks, and minerals.