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.

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

Diamonds are minerals composed of carbon that come from deep volcanic eruptions in the Earth's mantle and were formed billions of years ago.

From white sand beaches to black sand beaches, and even multicolored sand beaches - Earth has it all! Where does the sand color come from?