Thames & Kosmos Crystal Growing Kit. Excellent Christmas Present for Most Anyone
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Product details
| Management number | 4964281 | Release Date | 2025/08/12 | List Price | $271.77 | Model Number | 4964281 | ||
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Thames & Kosmos Crystal Growing Kit. New in Plastic. Experiment with four chemically different crystals each with different properties, including potassium alum crystals that form regular octahedrons, rapidly growing sodium sulfate crystals, long needle-shaped sodium acetate crystals, and plaster which is made from gypsum crystals. Mold fun plaster shapes, including stars, lightning bolts, dolphins, and pyramids, and grow layers of crystals on them. Use dyes to form colored crystals, and mix the dyes to grow a rainbow of custom colored crystals.
Grow dozens of dazzling crystals
Conduct 15 illuminating experiments
For ages 10 and up
Contents:
Geode mold and basin
Mold for plaster shapes
Plaster
Potassium aluminum sulfate, 50 g
Potassium aluminum sulfate, 20 g
Sodium acetate
Sodium sulfate
Lid remover
Pipette
Wooden spatulas (3)
Dye tablets (5)
Measuring cup, 200 mL
Measuring cup lid
Measuring cups, 30 mL (3)
Measuring cup lids (3)
Treasure chest
32-page full-color manual
Hat
Science Toys
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