Pyramid salt crystals can grow naturally, and typically occur in locations where salt pools are undisturbed under the warmth of the sun. However, it’s possible to grow them on purpose, too.

In today's video I want to show you how to grow large crystals from 3 different chemicals: potassium ferrocyanide, copper ...

More You can make “ salt stalactites ” at home by growing salt crystals on a string. In this experiment, the string is the nucleation site.