Bronze is one of the most used metals in antiquity. It was used first for armor, then for coins and medals and finally in art. Thanks to its resistance, it is associated with the planet Jupiter. It amplifies energies and promotes rationality.

Copper is very ductile and is a metal of great beauty, deriving above all from its pink color. It is associated with the planet Venus and is considered a lucky charm capable of directing energies.

Silver is very malleable and is mainly used as a precious metal. It is defined as the metal of the Moon and is also the metal of emotions, love and good health and is often used for protective purposes.