Giant Glow in the Dark Geodes, This is the first and only glow-in-the-dark geode kit.
(Manufacturer: SCIENTIFIC EXPLORER, INC. - Part No: 219 - SKU: 2107954)

Imagine turning out the lights and seeing the eerie glow of your giant geodes, their hollow orbs glittering with glowing crystals. This kit includes a mold and casting plaster for two geode halves, glow powder, growing chemicals and a science guide. Your giant sparkling geodes will sprout with glass-like glowing structures, growing realistic crystal formations in two to three days. They're great for science fairs and family learning. ...Read More (specification)