4M Glow Crystal Growing

Description

This kit includes ingredients for a luminous crystal growing experiment! Follow the included instructions to successfully watch a beautiful crystal grow right in front of your eyes! Then give them a healthy dose of bright light to charge them up and turn off the light to see the glowing properties of this phosphorescent infused crystal do its thing! Contents are sufficient to grow one crystal. The crystal will grow to a diameter of approximately 2 inches (5 cm) and a height of approximately 1.5 inches (4 cm). However the size and color will vary according to conditions during your experiment.