10% off Explore Store purchases through 12/31 | CODE: SCIENCEGIVING10
Grow an incredible crystal in just a few days. The kit includes 1 bag of crystal powder, 1 clear seed rock, and instructions.
When purchasing this kit you help further the work of scientists, explorers, and educators around the world.
Warning: Contains chemicals that may be harmful if misused. Read cautions on individual containers carefully. Not to be used by children except under adult supervision.