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Grow A Green Crystal

$ 3.97 $5.95
You save 33%
We're sorry, this Item is currently discontinued.
Questions? Contact us at 1-800-875-8480.
Grow a sparkling, green crystal overnight from a safe solution of potassium aluminum sulfate. Single out the largest crystal shard, redissolve the remaining crystals, and repeat the crystal formation process to grow a larger, more striking crystal.

Age Recommendation: Ages 8 and up

Item Number: 13791414
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