How do crystals form and why do they have flat sides and sharp edges?
Atom Stacking Club
How do crystals form and why do they have flat sides and sharp edges?
Hold a crystal up to the light and something feels almost suspicious about it. Those clean flat faces. Those crisp corners. It looks manufactured, like something a tiny factory carved on purpose. But nobody carved it. No mold, no ruler, no plan. So how does a rock learn to grow such perfect angles all by itself?
The secret is that crystals are built out of atoms — the impossibly tiny building blocks that make up everything. And the atoms in a crystal don't just clump together in a messy pile. They stack. Neatly. Each atom snaps into the same repeating spot, over and over, like an endlessly tidy pattern with no gaps and no shortcuts.
