SPEND $60, GET $10 OFF! USE CODE: NWS2022 *excludes LEGO
Ships to most of USA for $5.99!
Free Shipping on orders over $59!
Sweets & Treats
Brands 2
Interest 2
Interest 4
SKU:656072
Grow sparkling, crystals 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. These kits include all the materials and tools you need to grow a single crystal, as well as a small hexagonal storage box in which to keep your crystal safe
Browse Similar Product Collections: Back To School Everything Geology & Earth Science Gifts under $10 Legacy Collection Science & Nature Thames & Kosmos Toys
Best Games & Toys for Kids & Adults
Free U.S. Shipping on orders over $59
$5.99 U.S. Shipping on all orders under $59