Uncover the differences between rocks, minerals, and gemstones, discover how they are all formed, and explore examples from each category.

Giant’s Causeway in Northern Ireland is a fascinating geological wonder, whose creation has origins both in geology and Irish mythology.

Mass spectrometry, MassSpec is a method used to identify the chemical composition of a sample by analyzing isotopes and molecular fragments.

Salar de Uyuni in Bolivia is the world's largest salt flat. A thin layer of water on the salt crust turns it into the world's largest mirror

Magma is a super-hot viscous material that comprises molten and semi-molten rock that flows deep beneath the Earth’s surface.

The Devil’s Marbles (Karlu Karlu conservation reserve) is an area in Northern Territory, Australia, sprinkled with large reddish boulders.