Grow two sparkling "AQUAMARINE" geodes (5" / 12.7 cm in diameter).
CRYSTAL CAVE™ is easy, fun and educational. Cast your own geode shell with the mold and casting plaster included. Prepare the crystal growing solution and pour it into your geode shells. Watch sparkling crystals grow within 2 to 3 days. Display your home-grown Crystal Caves™. Crystals and crystal growing powder are biodegradable.
Contents: Crystal growing powder, casting plaster, geode mold, geode stands, stirring rods, 48 page Space Age Crystals booklet, instructions.
USA: Ages 12+
WARNING: This kit contains chemicals which may be harmful if misused. Read cautions on individual containers carefully. Not to be used by children except under adult supervisions.
|Dimensions||9.5" height x 6.25" width x 2.25" depth|