This stunning view reveals a unique natural salt formation rising from crystal-clear water. Layers of salt crystals slowly build up over time, creating unusual shapes that look almost otherworldly.

A crystals expert has published an answer to how crystals are formed and how molecules become a part of them, solving an age-old mystery about crystal formation. A million years ago, the oldest known ...

Scientifically speaking, the term “crystal” refers to any solid that has an ordered chemical structure. This means that its parts are arranged in a precisely ordered pattern, like bricks in a wall.

AIGUES-MORTES, France — Knee-deep in the improbably pink marsh water of the Camargue, on the southern coast of France, I shoveled fleur de sel crystals onto the shore into shimmering mounds, the same ...

A recent theory challenges conventional understanding of crystallization. It shows that the dominant element in a solution—the solvent, not the solute—is the material that crystallizes. This finding, ...