EAN: 4893156055385

Bilder-Quelle: proshop.de

Learning about geological science “rocks”! This super-sized STEM kit features over 6 different activities involving crystal mining crystal growing and making your own volcano that can erupt with “lava”! When assembled the volcano measures 5? in diameter while the crystal tree measures 7 cm

Produktinformationen zuletzt aktualisiert am
20.03.2026 um 08:32 Uhr

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