Grow 13 sparkling crystal geodes, crystal clusters, and single crystals. Assemble your multi-color LED base. Then, make a small electrical circuit and connect your LEDs, all the while learning about anodes and cathodes of LEDs. Grow a collection of 13 sparkling crystal specimens in four colors – grows geodes, clusters, and single crystals in “Emerald”, “Aquamarine”, “Citrine” & “Ruby”. Growing SPACE AGE CRYSTALS is not long or complicated. Just dissolve the pre-mixed crystal powder in warm water, within hours sparkling crystals will start to grow right before your eyes! A fascinating experience for children and adults.
Contents: Crystal growing chemicals, geode mold, casting plaster, crystal growing containers, lids, stirring rods, 48-page Space Age Crystal booklet, illustrated instructions, multi-colour LED base.
USA: Ages 12+
Canada: 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||2.25 × 17 × 11.5 in|