Crystal system
The repeating structure that shapes a crystal.
Minerals
Discover Nature's Crystals
Minerals are naturally occurring solids with an ordered atomic structure. Their chemistry creates spectacular colours, crystal shapes and useful physical properties.
See the collectionThree ways to read this collection
Mohs hardness
A 1–10 scale showing resistance to scratching.
Formula
The elements that build each mineral.
Sample collection
Minerals to discover
Photography panels are ready for Stefan's real specimens.
MineralOne of Earth's most common minerals and a master of crystal shapes.
MineralQuartz coloured violet by iron and natural irradiation.
MineralA vivid green copper mineral famous for rings and flowing bands.
MineralA brassy metallic mineral that often forms near-perfect cubes.
MineralA colourful mineral whose crystals can glow under ultraviolet light.