Toysmith 4M Crystal Growing STEM Experiment

Grow real, glittering crystals right on the countertop with the 4M Crystal Growing Kit — a hands-on science experiment that turns curiosity into dazzling, display-worthy results.

The kit includes everything for seven crystal experiments, complete with step-by-step instructions and specially designed display cases to show off each sparkling creation. Young scientists learn about crystallization while watching their own tiny gems take shape over days — patience rewarded with real wonder.

A brilliant STEM gift that mixes chemistry, artistry, and the thrill of growing something from scratch.