How do crystals grow in nature?
Quick Answer
Crystals grow when atoms or molecules arrange themselves into repeating patterns as a liquid, vapour, or melt cools. The shape depends on the material’s chemistry and the conditions during growth.
The Full Story
Crystallization happens when particles become ordered into a regular lattice rather than remaining randomly arranged. This can occur as magma cools into minerals, as dissolved salts evaporate from water, or as snow crystals form in clouds. Temperature, pressure, and the rate of cooling all influence crystal size and shape. Slow growth often produces larger, more perfect crystals, while rapid growth can create smaller or more irregular ones. Many gemstones, minerals, and industrial materials depend on crystal formation.
Key Facts
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"How does matter arrange itself into a crystal?"