Grows sparkling "QUARZT" Crystal up to 2" (5 cm) in diameter!
“CRYSTAL GROWING” is easy, fun and educational. Just dissolve the pre-mixed crystal powder in warm water (patented solution below 130°F / 55°C) and within hours sparkling crystals will start to grow, right before your eyes. A fascinating experience for children and adults. Crystals and crystal growing powder are biodegradable.
Contents: Crystal growing powder 30 g. (approx. 1. oz.) and instructions.
USA: Ages 8+
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||6.5" height x 4.5" width x 0.625" depth|