Crystallisation

The video tutorial explains the process of rock and gemstone formation over geological time scales, highlighting how minerals can create spectacular formations in caves. It also illustrates a similar process on a much shorter timescale by showing how sugar crystals form in honey.

What role do cooling liquids or gases play in geological processes?

• They help in forming rocks

• They create heat

• They dissolve minerals

• They transport sediments

Describe the significance of mineral formations in caves.