Watch sparkling geodes come into being right before your eyes, with the Crystal Caves: 2 Aquamarine Geodes from Kristal Educational. A fascinating experience for children and adults, this kit makes an excellent science fair project. It's fun as a classroom project and fun at home, too. The exterior of the geode is rough, while the inside provides a glittering blue display. A great gift for geology buffs, teachers, or any curious child. The kit contains everything you need: crystal-growing chemicals, geode mold, casting plaster, and accessories. Also includes a 48-page instruction booklet. For age 12 and up. Award-winning Kristal Educational has received over 30 leading toy industry awards since 2007. Everything we do is based on hands-on education, personal discovery and fun.
From the Manufacturer
Grow two 5" crystal caves with these unique kits. First, create your own geode shell with the mold and casting plaster included. Then, prepare the Space Age Crystal Growing solution and fill your geode. Watch sparkling crystals grow within 2 to 3 days.