Smudged volcanic crystals offer clues to past eruptions, Science
Exploding onto the crystal growing scene is our new volcano kit. The kit includes the paper form of the volcano, a tray, terraforming solution and instructions. Pour in the magic terraforming solution and watch your mighty volcano grow, effloresce, and bloom. 3.5x2x7.5 box.
Copernicus Crystal Growing Volcano
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