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Science doesn’t get more beautiful that this!Grow your own beautiful crystal geodes with this fun kit! Add the crystal compounds and hot water to the two geode containers (size 2.5 diameter), then wait for 5-8 days for beautiful crystals to form inside the geodes!

• Contents: Contains crystal shell set x 2 (6 cm dia.), large bag of white crystal compound* (a base compound called Monoammonium Phosphate) x 2, small bag of white crystal compound* as seeding x 2, crystal shell stand x 1, crystal container x 1, stirring spoon x 1, and detailed instructions.
• Also required, but not included in the kit: a jar of steaming hot water, an apron, protective goggles, and rubber gloves.

Recommended for ages 10+.